{"product_id":"moldex-7607-multi-gas-vapor-smart-respirator-cartridge","title":"Moldex 7607 Multi-Gas Vapor Smart Respirator Cartridge","description":"\u003cdiv class=\"product-description-rich\"\u003e\n\n\u003c!-- [0] EDITORIAL REVIEW BOX --\u003e\n\u003cdiv class=\"wc-review-box\" style=\"border:2px solid #ff9800;background:#2a2520;border-radius:8px;padding:20px 24px;margin:0 0 24px 0;color:#f5e6d3;\"\u003e\n  \u003cdiv style=\"margin-bottom:12px;\"\u003e\u003cspan style=\"background:#ff9800;color:#1a1a1a;font-weight:bold;padding:4px 12px;border-radius:4px;font-size:0.95em;\"\u003eEDITORIAL REVIEW: 4.6\/5\u003c\/span\u003e\u003c\/div\u003e\n  \u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e Workers needing single-replacement multi-gas protection against organic vapors, acid gases, chlorine, hydrogen sulfide, ammonia, methylamine, and formaldehyde — ideal for painters, chemical plant operators, lab technicians, and hazmat response crews who need one cartridge at a time without buying a full pair.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eNot For:\u003c\/strong\u003e IDLH (immediately dangerous to life or health) atmospheres, oxygen-deficient environments below 19.5% O₂, asbestos abatement, radionuclides, or any atmosphere requiring SCBA or supplied-air respirators. Not for use when particulate\/P100 filtration is also required — see the \u003ca href=\"\/products\/moldex-7667-multi-gas-p100-combo-smart-cartridge\" style=\"color:#4fc3f7;\"\u003eMoldex 7667 Multi-Gas+P100 Combo Smart Cartridge\u003c\/a\u003e for combined protection.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eBottom Line:\u003c\/strong\u003e The 7607 delivers the same NIOSH-approved multi-gas protection as the \u003ca href=\"\/products\/moldex-7600-multi-gas-vapor-smart-cartridges\" style=\"color:#4fc3f7;\"\u003e7600 pair\u003c\/a\u003e but lets you replace one cartridge at a time — and the built-in ESLI color-change indicator eliminates the guesswork of a written change schedule, making this the smartest single-cartridge buy in Moldex's full lineup.\u003c\/p\u003e\n  \u003cp style=\"font-size:0.9em;color:#cbb89e;\"\u003eEditorial assessment by WC Safety. Scoring reflects manufacturer specifications, application fit, and compatibility — not laboratory testing.\u003c\/p\u003e\n  \u003cp style=\"margin-top:12px;\"\u003e\u003ca href=\"\/blogs\/product-reviews\/moldex-7607-multi-gas-vapor-smart-cartridge-review\" title=\"Read our full Moldex 7607 review\" style=\"color:#4fc3f7;font-size:0.95em;text-decoration:underline;\"\u003eRead our full Moldex 7607 review →\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- [1] OVERVIEW --\u003e\n\u003ch2 style=\"color:#ff9800\"\u003eMoldex 7607 Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe Moldex 7607 is a single NIOSH-approved multi-gas\/vapor Smart Cartridge with a built-in End-of-Service-Life Indicator (ESLI) that mounts on Moldex 7000, 7800, and 9000 series respirators. Sold one cartridge per bag at $6.65, it protects against organic vapors, acid gases (including chlorine and hydrogen sulfide), ammonia, methylamine, and formaldehyde in a single cartridge body — covering the same hazard profile as the \u003ca href=\"\/products\/moldex-7600-multi-gas-vapor-smart-cartridges\" style=\"color:#4fc3f7;\"\u003eMoldex 7600 pair\u003c\/a\u003e but priced and packaged for single-unit replacement.\u003c\/p\u003e\n\n\u003cp\u003eThe defining feature is Moldex's patented Smart Cartridge ESLI: a reactive chemical indicator layer visibly changes color from yellow-green to gray-brown as the adsorbent bed approaches saturation. You can see when the cartridge needs replacing without relying on time intervals, airflow calculations, or a written change schedule. That makes the 7607 especially valuable in variable-concentration environments where a fixed schedule would either under-protect or waste cartridges.\u003c\/p\u003e\n\n\u003cdiv style=\"display:flex;gap:12px;flex-wrap:wrap;margin:16px 0;\"\u003e\n  \u003ca href=\"\/collections\/moldex-respirator-cartridges-and-filters\" style=\"background:#ff9800;color:#1a1a1a;padding:10px 20px;border-radius:4px;font-weight:bold;text-decoration:none;\"\u003eShop Moldex Cartridges\u003c\/a\u003e\n  \u003ca href=\"https:\/\/www.amazon.com\/dp\/B0FVXRB6S1?tag=wcsafety04-20\" style=\"background:#FF9900;color:#1a1a1a;padding:10px 20px;border-radius:4px;font-weight:bold;text-decoration:none;\" rel=\"nofollow sponsored\"\u003eBuy on Amazon →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.8em;color:#888;font-style:italic;\"\u003eAffiliate disclosure: WC Safety earns a commission on qualifying Amazon purchases at no extra cost to you.\u003c\/p\u003e\n\n\u003c!-- [2] WHERE IT FITS IN RESPIRATOR SELECTION --\u003e\n\u003ch2 style=\"color:#ff9800\"\u003eWhere the Moldex 7607 Fits in Respirator Selection\u003c\/h2\u003e\n\n\u003cp\u003eCartridge selection starts with hazard identification, not brand preference. The 7607's multi-gas protection class (OV\/AG\/AM\/FS combination adsorbent) occupies the broadest single-cartridge protection tier in Moldex's line — narrower cartridges like the \u003ca href=\"\/products\/moldex-7107-organic-vapor-respirator-cartridge\" style=\"color:#4fc3f7;\"\u003e7107 OV single\u003c\/a\u003e or the \u003ca href=\"\/products\/moldex-7307-organic-vapor-acid-gas-respirator-cartridge\" style=\"color:#4fc3f7;\"\u003e7307 OV+AG single\u003c\/a\u003e cover fewer hazard classes at lower cost when the full multi-gas profile isn't needed.\u003c\/p\u003e\n\n\u003cp\u003eUnderstanding the ESLI advantage is critical when selecting between cartridges with and without end-of-service-life indicators. Our \u003ca href=\"\/blogs\/guides\/respirator-cartridge-esli-guide\" style=\"color:#4fc3f7;\"\u003eRespirator Cartridge ESLI Guide\u003c\/a\u003e explains how color-change indicators work, their OSHA compliance implications, and when ESLI cartridges are required versus optional. For workers evaluating the tradeoff between gas-only cartridges and combination cartridge-filter units, the \u003ca href=\"\/blogs\/guides\/nuisance-relief-vs-rated-respirator-protection\" style=\"color:#4fc3f7;\"\u003eNuisance Relief vs. Rated Respirator Protection guide\u003c\/a\u003e clarifies where gas-phase cartridges end and particulate filters must begin.\u003c\/p\u003e\n\n\u003cp\u003eIf your SDS or industrial hygiene assessment flags both vapors and airborne particulates, the \u003ca href=\"\/products\/moldex-7667-multi-gas-p100-combo-smart-cartridge\" style=\"color:#4fc3f7;\"\u003eMoldex 7667 Multi-Gas+P100 Combo Smart Cartridge\u003c\/a\u003e adds a P100 particulate stage to the same multi-gas adsorbent bed. For particulate-only hazards, see the \u003ca href=\"\/products\/moldex-7740-p100-particulate-filter-respirator\" style=\"color:#4fc3f7;\"\u003eMoldex 7740 P100 filter\u003c\/a\u003e. And if you're comparing Moldex against other brands before committing, our \u003ca href=\"\/blogs\/guides\/best-3m-respirator-cartridges\" style=\"color:#4fc3f7;\"\u003eBest 3M Respirator Cartridges guide\u003c\/a\u003e puts the competitive field in context. The full \u003ca href=\"\/collections\/moldex-respirator-cartridges-and-filters\" style=\"color:#4fc3f7;\"\u003eMoldex cartridge and filter collection\u003c\/a\u003e is available for side-by-side browsing.\u003c\/p\u003e\n\n\u003c!-- [3] WHO SHOULD BUY --\u003e\n\u003ch2 style=\"color:#ff9800\"\u003eWho Should Buy the Moldex 7607?\u003c\/h2\u003e\n\n\u003cdiv style=\"background:#2a2520;border-radius:8px;padding:20px 24px;margin:0 0 24px 0\"\u003e\n\u003cp\u003e\u003cstrong style=\"color:#ffb74d;\"\u003eBuy the Moldex 7607 if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eYou already own a \u003ca href=\"\/products\/moldex-7000-series-half-mask-respirator-7001-7002-7003\" style=\"color:#4fc3f7;\"\u003eMoldex 7000 series half-mask\u003c\/a\u003e or \u003ca href=\"\/products\/moldex-9000-series-full-face-respirator-9001-9002-9003\" style=\"color:#4fc3f7;\"\u003e9000 series full-face respirator\u003c\/a\u003e and need a single replacement cartridge rather than a full pair.\u003c\/li\u003e\n  \u003cli\u003eYour work environment involves multiple chemical hazards — organic vapors, acid gases, ammonia, formaldehyde — and you need a single cartridge that addresses all of them.\u003c\/li\u003e\n  \u003cli\u003eYour exposure concentrations vary shift to shift and a fixed written change schedule doesn't accurately reflect actual usage — the ESLI tells you exactly when to change.\u003c\/li\u003e\n  \u003cli\u003eYou're a painter, chemical plant operator, laboratory technician, wastewater treatment worker, or hazmat response crew member where the multi-gas profile matches your SDS hazard data.\u003c\/li\u003e\n  \u003cli\u003eYou want to replace one worn cartridge without opening a new pair and wasting the second cartridge's service life.\u003c\/li\u003e\n  \u003cli\u003eBudget is a consideration: at $6.65 each, buying singles when only one cartridge needs replacing costs less than the \u003ca href=\"\/products\/moldex-7600-multi-gas-vapor-smart-cartridges\" style=\"color:#4fc3f7;\"\u003e7600 pair at $20.79\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#ffb74d;\"\u003eDo not buy the Moldex 7607 if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eYour hazard assessment requires P100 particulate filtration in addition to gas\/vapor protection — buy the \u003ca href=\"\/products\/moldex-7667-multi-gas-p100-combo-smart-cartridge\" style=\"color:#4fc3f7;\"\u003eMoldex 7667 Multi-Gas+P100 Combo Smart Cartridge\u003c\/a\u003e instead.\u003c\/li\u003e\n  \u003cli\u003eYour sole chemical hazard is organic vapor only, without acid gas or ammonia — the \u003ca href=\"\/products\/moldex-7107-organic-vapor-respirator-cartridge\" style=\"color:#4fc3f7;\"\u003eMoldex 7107 OV single at $7.30\u003c\/a\u003e is purpose-matched and similarly priced.\u003c\/li\u003e\n  \u003cli\u003eYou work with ammonia or methylamine as your only chemical hazard — the \u003ca href=\"\/products\/moldex-7407-ammonia-methylamine-respirator-cartridge\" style=\"color:#4fc3f7;\"\u003eMoldex 7407 AM single at $4.00\u003c\/a\u003e is the right fit.\u003c\/li\u003e\n  \u003cli\u003eYou use a non-Moldex respirator — the 7607 uses Moldex's proprietary bayonet mount and will not physically attach to 3M, Honeywell North, or any other brand's facepiece.\u003c\/li\u003e\n  \u003cli\u003eYour atmosphere is IDLH, oxygen-deficient, or requires supplied-air or SCBA protection — an APF-10 half-face cartridge respirator is not approved for those conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c!-- [4] WHAT IT PROTECTS AGAINST --\u003e\n\u003ch2 style=\"color:#ff9800\"\u003eWhat Does the Moldex 7607 Protect Against?\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;background:#1a1a1a;color:#e0e0e0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003eHazard Class\u003c\/th\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003eProtection Level\u003c\/th\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003eBuyer Guidance\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eOrganic Vapors (OV) — solvents, paints, fuels, adhesives\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eNIOSH OV rated; APF 10 (half-mask), APF 50 (full-face)\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eEffective for concentrations up to 10× PEL (half-mask) or 50× PEL (full-face); ESLI shows saturation before breakthrough\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eAcid Gases (AG) — chlorine, hydrogen chloride, sulfur dioxide, hydrogen sulfide\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eNIOSH AG rated\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eCovers the acid gas class broadly; verify your specific acid gas is listed on the NIOSH approval label\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eAmmonia (AM) and Methylamine\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eNIOSH AM rated\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eMulti-gas adsorbent bed includes ammonia\/methylamine protection; if AM is your sole hazard, the \u003ca href=\"\/products\/moldex-7407-ammonia-methylamine-respirator-cartridge\" style=\"color:#4fc3f7;\"\u003e7407 single\u003c\/a\u003e at $4.00 is more economical\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eFormaldehyde (FS) \/ Low-boiling-point vapors\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eNIOSH FS rated (as part of multi-gas combination)\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eFormaldehyde coverage is included in the multi-gas combination adsorbent; verify with SDS for concentration limits\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eMultiple simultaneous chemical hazards\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eBroadest single-cartridge gas\/vapor protection in the Moldex line\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eIdeal when SDS review identifies two or more chemical hazard classes present at the same time\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- [5] WHAT IT DOES NOT PROTECT AGAINST --\u003e\n\u003ch2 style=\"color:#ff9800\"\u003eWhat the Moldex 7607 Does NOT Protect Against\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eParticulate matter, dusts, mists, fumes, and fibers\u003c\/strong\u003e — the 7607 is a gas\/vapor cartridge with no particulate filtration stage; it offers zero protection against airborne particles. For combined gas+particle protection, use the \u003ca href=\"\/products\/moldex-7667-multi-gas-p100-combo-smart-cartridge\" style=\"color:#4fc3f7;\"\u003e7667 Multi-Gas+P100 Combo Smart Cartridge\u003c\/a\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarbon monoxide (CO) and other low-molecular-weight gases\u003c\/strong\u003e — standard OV\/AG adsorbent beds do not capture CO; CO exposure requires a supplied-air respirator or SCBA.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMercury vapor\u003c\/strong\u003e — requires a dedicated mercury vapor cartridge with specialized sorbent; no standard multi-gas cartridge covers mercury. See our \u003ca href=\"\/blogs\/guides\/best-respirator-cartridge-for-mercury-vapor\" style=\"color:#4fc3f7;\"\u003eBest Respirator Cartridge for Mercury Vapor guide\u003c\/a\u003e for approved options.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRadioactive materials, asbestos, isocyanates at high concentrations, or biological hazards\u003c\/strong\u003e — these require specialized approved respirators or SCBA.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNuisance-level odors below PEL\u003c\/strong\u003e — the cartridge is rated for hazardous concentrations; for nuisance-only environments, a \u003ca href=\"\/products\/moldex-7760-p100-filter-nuisance-organic-vapor-acid-gas\" style=\"color:#4fc3f7;\"\u003enuisance-rated P100 filter\u003c\/a\u003e may suffice.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"border:2px solid #f44336;background:#1a0a0a;border-radius:8px;padding:16px 20px;margin:16px 0;\"\u003e\n  \u003cp style=\"color:#ff8a80;margin:0;\"\u003e\u003cstrong\u003eSAFETY WARNING:\u003c\/strong\u003e The Moldex 7607 is an air-purifying respirator (APR) cartridge. It does NOT supply oxygen and provides NO protection in oxygen-deficient atmospheres (below 19.5% O₂) or in any atmosphere classified as Immediately Dangerous to Life or Health (IDLH). These conditions require a Self-Contained Breathing Apparatus (SCBA) or supplied-air respirator with an appropriate egress unit. Always verify atmospheric oxygen content and contaminant concentrations with calibrated instrumentation before selecting an air-purifying respirator.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- [6] BEST APPLICATIONS --\u003e\n\u003ch2 style=\"color:#ff9800\"\u003eBest Applications for the Moldex 7607\u003c\/h2\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003ePainting, Coating, and Surface Finishing Operations\u003c\/h3\u003e\n\u003cp\u003ePaint spraying and coating application simultaneously generates organic vapor (solvents, reducers, thinners) and may introduce acid-gas components from catalysts and hardeners. The 7607's OV+AG combined protection addresses this mixed-hazard profile in a single cartridge. Workers using \u003ca href=\"\/collections\/moldex-half-mask-respirator\" style=\"color:#4fc3f7;\"\u003eMoldex half-mask respirators\u003c\/a\u003e on paint booths or field coating jobs can swap a single 7607 when the ESLI color change appears rather than changing a full pair on a fixed schedule — reducing cartridge waste while maintaining continuous protection.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eChemical Manufacturing and Process Plant Maintenance\u003c\/h3\u003e\n\u003cp\u003eMaintenance technicians entering chemical process areas where multiple vapor and gas species are simultaneously present benefit from the 7607's broadest-class protection. When the exact chemical mix varies by area or shift, a multi-gas cartridge with ESLI provides a visible confidence indicator that a time-based schedule cannot. The Smart Cartridge ESLI is particularly valuable in environments where vapor concentrations fluctuate — high concentrations deplete the cartridge faster and the color change reflects actual loading, not calendar time.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eWastewater Treatment and Utility Operations\u003c\/h3\u003e\n\u003cp\u003eWastewater environments generate hydrogen sulfide (H₂S) and other acid gases alongside organic vapors from decomposing material. The 7607's AG+OV combined protection is well-matched to this hazard profile. The ESLI color change provides a practical field indicator for supervisors running multiple-entry confined space programs where tracking individual cartridge change times across a team is administratively burdensome. Pair with a \u003ca href=\"\/products\/moldex-9000-series-full-face-respirator-9001-9002-9003\" style=\"color:#4fc3f7;\"\u003eMoldex 9000 series full-face respirator\u003c\/a\u003e for eye and face protection when H₂S is present.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eLaboratory and Research Environments\u003c\/h3\u003e\n\u003cp\u003eLab technicians working with organic solvents, acid reagents, ammonia-based reagents, and formaldehyde fixatives face a rotating multi-chemical exposure profile that makes single-class cartridges impractical. The 7607 covers all four hazard classes in one cartridge body — simplifying inventory management and eliminating cartridge-class confusion when chemical tasks change during a shift. The ESLI is also well-suited for intermittent lab use where a rigid written change schedule would either expire cartridges prematurely or leave them in service too long.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eHazmat Response and Emergency Response Teams\u003c\/h3\u003e\n\u003cp\u003eFirst responders and hazmat teams dealing with unknown or mixed chemical releases benefit from a broad-spectrum cartridge when full SCBA isn't available or is being reserved for the highest-risk entry. The 7607's multi-gas coverage and visible ESLI status indicator are compatible with the rapid assessment and decision-making environment of emergency response. Note: for IDLH or unknown-atmosphere entries, supplied-air or SCBA is always required — the 7607 applies in support and decontamination roles where APR use is OSHA-appropriate.\u003c\/p\u003e\n\n\u003c!-- [7] PROS \/ CONS --\u003e\n\u003ch2 style=\"color:#ff9800\"\u003eMoldex 7607 Pros and Cons\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;background:#1a1a1a;color:#e0e0e0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333;width:50%\"\u003ePros\u003c\/th\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333;width:50%\"\u003eCons\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a;vertical-align:top\"\u003eBuilt-in ESLI color-change indicator — visible end-of-service-life, no written change schedule needed\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a;vertical-align:top\"\u003eSingle-unit pack: buying individual cartridges costs more per-unit than the \u003ca href=\"\/products\/moldex-7600-multi-gas-vapor-smart-cartridges\" style=\"color:#4fc3f7;\"\u003e7600 pair\u003c\/a\u003e when replacing both at once\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a;vertical-align:top\"\u003eBroadest single-cartridge gas\/vapor protection in the Moldex lineup: OV + AG + AM + FS in one body\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a;vertical-align:top\"\u003eNo particulate filtration — add the \u003ca href=\"\/products\/moldex-7667-multi-gas-p100-combo-smart-cartridge\" style=\"color:#4fc3f7;\"\u003e7667 combo\u003c\/a\u003e if P100 is required\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a;vertical-align:top\"\u003e$6.65 single allows one-at-a-time replacement — no wasted cartridge service life\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a;vertical-align:top\"\u003eMoldex-only bayonet mount — not compatible with 3M, Honeywell North, or any other brand's respirator\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a;vertical-align:top\"\u003eNIOSH-approved; satisfies OSHA 1910.134 cartridge selection requirements for covered gas\/vapor classes\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a;vertical-align:top\"\u003eESLI color change must be checked visually — requires line-of-sight inspection; not suitable for full-face masks where peripheral cartridge visibility is limited without mirror\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a;vertical-align:top\"\u003eReduces administrative burden of tracking written change schedules across variable-concentration environments\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a;vertical-align:top\"\u003eDoes not cover CO, mercury vapor, or radioactive particulates\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a;vertical-align:top\"\u003eCompatible across multiple Moldex respirator platforms: 7000, 7800, and 9000 series\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a;vertical-align:top\"\u003eColor-change ESLI can be affected by high humidity — consult Moldex guidance for high-humidity environments\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- [8] COMPATIBLE RESPIRATORS --\u003e\n\u003ch2 style=\"color:#ff9800\"\u003eCompatible Moldex Respirators\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;background:#1a1a1a;color:#e0e0e0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003eRespirator Series\u003c\/th\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003eType\u003c\/th\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003eCompatible?\u003c\/th\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003eNotes\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003ca href=\"\/products\/moldex-7000-series-half-mask-respirator-7001-7002-7003\" style=\"color:#4fc3f7;\"\u003eMoldex 7000 Series (7001\/7002\/7003)\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eHalf-mask, reusable\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003cstrong style=\"color:#66bb6a;\"\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003ePrimary platform; bayonet mount fits all three sizes (S\/M\/L)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eMoldex 7800 Series\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eHalf-mask, reusable\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003cstrong style=\"color:#66bb6a;\"\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eUses the same bayonet cartridge mount as the 7000 series\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003ca href=\"\/products\/moldex-9000-series-full-face-respirator-9001-9002-9003\" style=\"color:#4fc3f7;\"\u003eMoldex 9000 Series (9001\/9002\/9003)\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eFull-face, reusable\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003cstrong style=\"color:#66bb6a;\"\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eFull-face use increases APF from 10 to 50; ESLI is visible from front of cartridge\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e3M, Honeywell North, MSA, or any non-Moldex respirator\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eAny\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003cstrong style=\"color:#ef5350;\"\u003eNo\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eIncompatible — Moldex's bayonet mount is proprietary; physically will not attach\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Moldex 7607 does NOT fit any non-Moldex respirator.\u003c\/strong\u003e Moldex cartridges use a proprietary bayonet-style mount that is physically incompatible with all other respirator brands. If you use a 3M or Honeywell North facepiece, see our \u003ca href=\"\/blogs\/guides\/best-3m-respirator-cartridges\" style=\"color:#4fc3f7;\"\u003eBest 3M Respirator Cartridges guide\u003c\/a\u003e or \u003ca href=\"\/blogs\/guides\/3m-vs-honeywell-north-respirator-cartridges\" style=\"color:#4fc3f7;\"\u003e3M vs. Honeywell North Respirator Cartridges comparison\u003c\/a\u003e for compatible options. Browse all \u003ca href=\"\/collections\/moldex-respirator-cartridges-and-filters\" style=\"color:#4fc3f7;\"\u003eMoldex cartridges and filters\u003c\/a\u003e to confirm compatibility with your Moldex facepiece.\u003c\/p\u003e\n\n\u003c!-- [9] MOLDEX CARTRIDGE FAMILY COMPARISON --\u003e\n\u003ch2 style=\"color:#ff9800\"\u003eMoldex 7607 vs Other Moldex Cartridges\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;background:#1a1a1a;color:#e0e0e0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003eSKU\u003c\/th\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003eProtection\u003c\/th\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003ePack\u003c\/th\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003eESLI\u003c\/th\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003ePrice\u003c\/th\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003eBest For\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003ca href=\"\/products\/moldex-7607-multi-gas-vapor-smart-respirator-cartridge\" style=\"color:#4fc3f7;font-weight:bold;\"\u003e7607\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eOV+AG+AM+FS (Multi-Gas)\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e1 single\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003cstrong style=\"color:#66bb6a;\"\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e$6.65\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eMixed chemical environments, single replacement, ESLI required\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003ca href=\"\/products\/moldex-7600-multi-gas-vapor-smart-cartridges\" style=\"color:#4fc3f7;\"\u003e7600\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eOV+AG+AM+FS (Multi-Gas)\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e1 pair\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003cstrong style=\"color:#66bb6a;\"\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e$20.79\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eNew installation, replacing both cartridges simultaneously\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003ca href=\"\/products\/moldex-7667-multi-gas-p100-combo-smart-cartridge\" style=\"color:#4fc3f7;\"\u003e7667\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eOV+AG+AM+FS+P100\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e1 set\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003cstrong style=\"color:#66bb6a;\"\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e$18.50\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eMulti-gas + particulate (dust, fumes, mist) combined hazards\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003ca href=\"\/products\/moldex-7107-organic-vapor-respirator-cartridge\" style=\"color:#4fc3f7;\"\u003e7107\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eOV only\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e1 single\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eNo\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e$7.30\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eOV-only environments: solvents, paints, fuels — no acid gas or ammonia\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003ca href=\"\/products\/moldex-7307-organic-vapor-acid-gas-respirator-cartridge\" style=\"color:#4fc3f7;\"\u003e7307\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eOV+AG\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e1 single\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eNo\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e$8.80\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eOV+AG environments without ammonia or formaldehyde requirements\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003ca href=\"\/products\/moldex-7407-ammonia-methylamine-respirator-cartridge\" style=\"color:#4fc3f7;\"\u003e7407\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eAM+Methylamine only\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e1 single\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eNo\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e$4.00\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eAmmonia\/methylamine-only environments — most economical AM option\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003ca href=\"\/products\/moldex-7367-organic-vapor-acid-gas-p100-combo-cartridge\" style=\"color:#4fc3f7;\"\u003e7367\u003c\/a\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eOV+AG+P100\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e1 set\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eNo\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e$11.62\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eOV+AG+particulate (no ammonia\/formaldehyde needed)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- [10] 7607 vs 7667 HEAD-TO-HEAD --\u003e\n\u003ch2 style=\"color:#ff9800\"\u003eMoldex 7607 vs Moldex 7667: When to Step Up\u003c\/h2\u003e\n\n\u003cdiv style=\"background:#2a2520;border-radius:8px;padding:20px 24px;margin:0 0 24px 0\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eMoldex 7607\u003c\/strong\u003e ($6.65 single) and the \u003ca href=\"\/products\/moldex-7667-multi-gas-p100-combo-smart-cartridge\" style=\"color:#4fc3f7;\"\u003e\u003cstrong\u003eMoldex 7667 Multi-Gas+P100 Combo Smart Cartridge\u003c\/strong\u003e\u003c\/a\u003e ($18.50\/set) share the same multi-gas adsorbent bed and the same ESLI color-change indicator. The 7667 adds an integrated P100 particulate filter stage — the deciding factor is whether your hazard assessment includes airborne particulates.\u003c\/p\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;background:#1a1a1a;color:#e0e0e0;margin:12px 0;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003eFactor\u003c\/th\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003eMoldex 7607\u003c\/th\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003eMoldex 7667\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eGas\/vapor protection\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eOV+AG+AM+FS\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eOV+AG+AM+FS\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eParticulate filtration\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003cstrong style=\"color:#ef5350;\"\u003eNone\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003cstrong style=\"color:#66bb6a;\"\u003eP100 (99.97%)\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eESLI\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003cstrong style=\"color:#66bb6a;\"\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\u003cstrong style=\"color:#66bb6a;\"\u003eYes\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003ePack\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e1 single\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e1 set (pair equivalent)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003ePrice\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e$6.65\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e$18.50\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eBuy the 7607\u003c\/strong\u003e when your SDS and industrial hygiene data confirm gas\/vapor hazards only — no dust, welding fumes, mist, or fibers in the breathing zone. \u003cstrong\u003eBuy the 7667\u003c\/strong\u003e when the same work environment generates both gas\/vapor and airborne particulate hazards simultaneously; attempting to add a separate particulate filter to a 7607 is not a viable configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display:flex;gap:12px;flex-wrap:wrap;margin:16px 0;\"\u003e\n  \u003ca href=\"https:\/\/www.amazon.com\/dp\/B0FVXRB6S1?tag=wcsafety04-20\" style=\"background:#FF9900;color:#1a1a1a;padding:10px 20px;border-radius:4px;font-weight:bold;text-decoration:none;\" rel=\"nofollow sponsored\"\u003eBuy Moldex 7607 on Amazon →\u003c\/a\u003e\n  \u003ca href=\"\/collections\/moldex-respirator-cartridges-and-filters\" style=\"background:#ff9800;color:#1a1a1a;padding:10px 20px;border-radius:4px;font-weight:bold;text-decoration:none;\"\u003eSee All Moldex Cartridges\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c!-- [11] QUICK ANSWERS --\u003e\n\u003ch2 style=\"color:#ff9800\"\u003eMoldex 7607 Quick Answers\u003c\/h2\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eWhat does the Moldex 7607 cartridge protect against?\u003c\/h3\u003e\n\u003cp\u003eThe Moldex 7607 is a NIOSH-approved multi-gas\/vapor cartridge that protects against organic vapors (solvents, paints, fuels), acid gases (chlorine, hydrogen chloride, sulfur dioxide, hydrogen sulfide), ammonia, methylamine, and formaldehyde. It does not filter particulates.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eDoes the Moldex 7607 have an ESLI end-of-service-life indicator?\u003c\/h3\u003e\n\u003cp\u003eYes. The Moldex 7607 is a Smart Cartridge with a built-in color-change ESLI. The indicator layer transitions from yellow-green to gray-brown as the adsorbent bed approaches saturation, giving workers a visible signal to change the cartridge without relying on a mandatory written change schedule.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eHow many cartridges come in one Moldex 7607 package?\u003c\/h3\u003e\n\u003cp\u003eThe Moldex 7607 is sold as a single cartridge — one unit per bag. The pair version is the \u003ca href=\"\/products\/moldex-7600-multi-gas-vapor-smart-cartridges\" style=\"color:#4fc3f7;\"\u003eMoldex 7600\u003c\/a\u003e at $20.79.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eWhat respirators fit the Moldex 7607?\u003c\/h3\u003e\n\u003cp\u003eThe Moldex 7607 is compatible with the Moldex 7000 series half-mask, 7800 series half-mask, and 9000 series full-face respirators. It uses Moldex's proprietary bayonet mount and does not fit any non-Moldex respirator brand.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eWhat is the difference between the Moldex 7607 and the Moldex 7667?\u003c\/h3\u003e\n\u003cp\u003eBoth cartridges carry the same multi-gas OV\/AG\/AM\/FS protection and include the Smart Cartridge ESLI. The 7667 adds an integrated P100 particulate filter stage for combined gas\/vapor and particulate hazards. The 7607 ($6.65 single) is for vapor-only environments; the \u003ca href=\"\/products\/moldex-7667-multi-gas-p100-combo-smart-cartridge\" style=\"color:#4fc3f7;\"\u003e7667\u003c\/a\u003e ($18.50\/set) is required when particulates are also present.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eCan I use the Moldex 7607 for painting?\u003c\/h3\u003e\n\u003cp\u003eYes — the 7607's organic vapor and acid gas protection covers the solvent and hardener\/catalyst vapors generated in painting and coating operations. If your spray application also generates paint mist or fine particulates, upgrade to the \u003ca href=\"\/products\/moldex-7667-multi-gas-p100-combo-smart-cartridge\" style=\"color:#4fc3f7;\"\u003eMoldex 7667\u003c\/a\u003e for combined P100+gas protection.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eDo I need a written change schedule with the Moldex 7607?\u003c\/h3\u003e\n\u003cp\u003eNo. OSHA 29 CFR 1910.134(d)(3)(iii)(B)(2) allows cartridges equipped with an ESLI to be changed based on indicator color change rather than a calculated time schedule. The 7607's built-in Smart Cartridge ESLI satisfies this requirement, provided the indicator is inspected prior to each use and immediately if odor, irritation, or taste is detected.\u003c\/p\u003e\n\n\u003c!-- [12] SPECIFICATIONS --\u003e\n\u003ch2 style=\"color:#ff9800\"\u003eMoldex 7607 Specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;background:#1a1a1a;color:#e0e0e0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003eSpecification\u003c\/th\u003e\n      \u003cth style=\"color:#ffb74d;padding:8px;text-align:left;border-bottom:1px solid #333\"\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eSKU \/ Model\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e7607\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eMoldex\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eCartridge Type\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eMulti-Gas \/ Vapor (OV + AG + AM + FS)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003ePack Quantity\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e1 cartridge (single)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eESLI \/ End-of-Service-Life Indicator\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eYes — Smart Cartridge color-change ESLI (yellow-green to gray-brown)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eRegulatory Approval\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eNIOSH Approved\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eCompatible Respirator Platforms\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eMoldex 7000 series, 7800 series, 9000 series\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eMount Type\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eMoldex proprietary bayonet\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eParticulate Filtration\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eNone (gas\/vapor only)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003ePrice\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e$6.65 per cartridge\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003ePair Version\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\n\u003ca href=\"\/products\/moldex-7600-multi-gas-vapor-smart-cartridges\" style=\"color:#4fc3f7;\"\u003eMoldex 7600\u003c\/a\u003e — $20.79\/pair\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003eCombo Version (adds P100)\u003c\/td\u003e\n      \u003ctd style=\"padding:8px;border-bottom:1px solid #2a2a2a\"\u003e\n\u003ca href=\"\/products\/moldex-7667-multi-gas-p100-combo-smart-cartridge\" style=\"color:#4fc3f7;\"\u003eMoldex 7667\u003c\/a\u003e — $18.50\/set\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- [13] HELPFUL BUYING GUIDES --\u003e\n\u003ch2 style=\"color:#ff9800\"\u003eHelpful Buying Guides\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/blogs\/guides\/respirator-cartridge-esli-guide\" style=\"color:#4fc3f7;\"\u003eRespirator Cartridge ESLI Guide\u003c\/a\u003e — How color-change end-of-service-life indicators work, when they're required, and how to read them correctly\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/blogs\/guides\/p95-vs-r95-vs-p100-filter-class-guide\" style=\"color:#4fc3f7;\"\u003eP95 vs R95 vs P100 Filter Class Guide\u003c\/a\u003e — Understand particulate filter ratings and when to combine them with gas\/vapor cartridges\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/blogs\/guides\/nuisance-relief-vs-rated-respirator-protection\" style=\"color:#4fc3f7;\"\u003eNuisance Relief vs. Rated Respirator Protection\u003c\/a\u003e — When a rated cartridge is required vs. when nuisance-level protection is acceptable\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/blogs\/guides\/best-respirator-cartridge-for-mercury-vapor\" style=\"color:#4fc3f7;\"\u003eBest Respirator Cartridge for Mercury Vapor\u003c\/a\u003e — Why standard multi-gas cartridges don't cover mercury and what does\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/blogs\/guides\/best-3m-respirator-cartridges\" style=\"color:#4fc3f7;\"\u003eBest 3M Respirator Cartridges\u003c\/a\u003e — If you're comparing Moldex against 3M before buying, this guide covers the competitive field\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/blogs\/guides\/3m-vs-honeywell-north-respirator-cartridges\" style=\"color:#4fc3f7;\"\u003e3M vs. Honeywell North Respirator Cartridges\u003c\/a\u003e — Cross-brand cartridge comparison reference\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- [14] FAQ --\u003e\n\u003ch2 style=\"color:#ff9800\"\u003eMoldex 7607 Frequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eIs the Moldex 7607 sold as a single cartridge or a pair?\u003c\/h3\u003e\n\u003cp\u003eThe Moldex 7607 is sold as one single cartridge per package at $6.65. If you need to replace both cartridges simultaneously, the \u003ca href=\"\/products\/moldex-7600-multi-gas-vapor-smart-cartridges\" style=\"color:#4fc3f7;\"\u003eMoldex 7600 pair\u003c\/a\u003e at $20.79 is more cost-effective than buying two 7607 singles.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eCan I use the Moldex 7607 on my 3M half-face respirator?\u003c\/h3\u003e\n\u003cp\u003eNo. Moldex cartridges use a proprietary bayonet mount that physically cannot attach to 3M, Honeywell North, MSA, or any other brand's respirator facepiece. The 7607 fits only Moldex 7000, 7800, and 9000 series respirators. For 3M-compatible multi-gas options, see the 3M 6006 on our \u003ca href=\"\/blogs\/guides\/best-3m-respirator-cartridges\" style=\"color:#4fc3f7;\"\u003eBest 3M Respirator Cartridges guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eDoes the Moldex 7607 expire if stored unused?\u003c\/h3\u003e\n\u003cp\u003eYes. Sealed, unused Moldex cartridges have a manufacturer shelf life typically stated on the packaging. Once opened and placed in service, the ESLI should be relied upon to indicate when the cartridge requires replacement — do not return an opened cartridge to storage and treat it as fresh for the next use.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eDoes the 7607 Smart Cartridge ESLI work for all the gases it protects against?\u003c\/h3\u003e\n\u003cp\u003eThe Moldex Smart Cartridge ESLI is designed to provide a visible end-of-service-life signal for the multi-gas combination for which the cartridge is rated. Always inspect the ESLI before each use and replace immediately if any chemical odor, taste, or irritation is detected regardless of ESLI color — sensory warning is always the final defense.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eWhat is the Assigned Protection Factor (APF) of the Moldex 7607?\u003c\/h3\u003e\n\u003cp\u003eThe APF is determined by the respirator facepiece, not the cartridge. Used on a Moldex half-mask (7000 or 7800 series), the APF is 10, meaning the combination can be used where airborne concentrations do not exceed 10× the occupational exposure limit (OEL). Used on a Moldex 9000 series full-face respirator, the APF increases to 50.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eCan I use the Moldex 7607 for formaldehyde exposure?\u003c\/h3\u003e\n\u003cp\u003eYes — the Moldex 7607 multi-gas combination includes formaldehyde (FS) protection as part of its NIOSH approval. Verify that the specific formaldehyde concentration in your environment does not exceed the APF-limited maximum concentration for your facepiece type. Refer to your SDS and consult your industrial hygienist for exposure assessment.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eHow does the Moldex 7607 ESLI color change look in practice?\u003c\/h3\u003e\n\u003cp\u003eThe Moldex Smart Cartridge ESLI indicator window starts yellow-green when fresh. As the adsorbent bed loads with contaminant, the indicator color transitions to gray-brown. A fully gray-brown or dark indicator means the cartridge must be replaced before the next use. Inspect under adequate lighting before each shift and after any heavy exposure event.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eWhat is the difference between the Moldex 7607 and the 7307?\u003c\/h3\u003e\n\u003cp\u003eThe \u003ca href=\"\/products\/moldex-7307-organic-vapor-acid-gas-respirator-cartridge\" style=\"color:#4fc3f7;\"\u003eMoldex 7307\u003c\/a\u003e ($8.80) covers organic vapor and acid gas only — it does not include ammonia\/methylamine or formaldehyde protection and does not have an ESLI. The 7607 ($6.65) covers all four hazard classes (OV+AG+AM+FS) and includes the Smart Cartridge ESLI color-change indicator, making it both broader in protection and lower in price per cartridge.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eIs the Moldex 7607 OSHA compliant for ammonia exposure in agricultural or refrigeration settings?\u003c\/h3\u003e\n\u003cp\u003eThe 7607 is NIOSH-approved for ammonia and methylamine protection, which satisfies OSHA 1910.134 cartridge selection requirements for ammonia when concentrations remain within the APF-limited range for your facepiece. Verify your ammonia concentration against the IDLH value (300 ppm) — concentrations at or approaching IDLH require supplied-air or SCBA, not an APR cartridge.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eWhat happens if I detect odor while wearing the Moldex 7607?\u003c\/h3\u003e\n\u003cp\u003eRemove yourself from the area immediately and change the cartridge before re-entering. Detection of chemical odor, taste, or irritation while wearing the cartridge indicates the adsorbent bed has reached or passed saturation — regardless of the ESLI color status. If odor detection is immediate upon entry, re-evaluate whether concentrations exceed the APF for your respirator or whether an incompatible chemical is present.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eCan I add a P100 pre-filter to the Moldex 7607?\u003c\/h3\u003e\n\u003cp\u003eNo. The Moldex 7607 is a cartridge-only unit with no provision for attaching a separate pre-filter. If you need combined multi-gas and P100 particulate protection, the correct product is the \u003ca href=\"\/products\/moldex-7667-multi-gas-p100-combo-smart-cartridge\" style=\"color:#4fc3f7;\"\u003eMoldex 7667 Multi-Gas+P100 Combo Smart Cartridge\u003c\/a\u003e, which integrates both stages in a single assembly.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d\"\u003eHow does the 7607 single compare in value to the 7600 pair?\u003c\/h3\u003e\n\u003cp\u003eOn a per-cartridge basis, the 7607 single costs $6.65 vs. $10.40 per cartridge when buying the \u003ca href=\"\/products\/moldex-7600-multi-gas-vapor-smart-cartridges\" style=\"color:#4fc3f7;\"\u003e7600 pair\u003c\/a\u003e ($20.79 ÷ 2). The 7607 is more economical when only one cartridge requires replacement — for example, one side reached ESLI color change before the other. When both cartridges need replacing simultaneously, the 7600 pair delivers a lower per-unit cost.\u003c\/p\u003e\n\n\u003c!-- [15] E-E-A-T FOOTER --\u003e\n\u003cdiv style=\"margin:24px 0;\"\u003e\n  \u003ca href=\"https:\/\/www.amazon.com\/dp\/B0FVXRB6S1?tag=wcsafety04-20\" style=\"background:#FF9900;color:#1a1a1a;padding:10px 20px;border-radius:4px;font-weight:bold;text-decoration:none;\" rel=\"nofollow sponsored\"\u003eBuy Moldex 7607 on Amazon →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border-top:1px solid #333;margin-top:32px;padding-top:16px;font-size:0.85em;color:#888;\"\u003e\n  \u003cp\u003eWritten by \u003cstrong\u003eSteven Eaton\u003c\/strong\u003e, WC Safety Editorial — Industrial hygiene \u0026amp; PPE specialist, 10+ years respiratory protection sourcing.\u003c\/p\u003e\n  \u003cp\u003eReviewed by the WC Safety Editorial Team. Last reviewed June 2026.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c!-- WCS-COMPARISON-LINKS --\u003e\n\u003cdiv style=\"background:#1a2733;border:1px solid #2a3f50;border-radius:4px;padding:20px 22px;margin:28px 0 0 0;\"\u003e\n\u003cp style=\"color:#4fc3f7;font-weight:bold;margin:0 0 10px 0;font-size:0.85em;text-transform:uppercase;letter-spacing:0.05em;\"\u003eWC Safety Comparison \u0026amp; Selection Guides\u003c\/p\u003e\n\u003cul style=\"margin:0;padding-left:18px;color:#e0e0e0;line-height:1.9em;\"\u003e\n\u003cli style=\"margin-bottom:6px;\"\u003e\u003ca href=\"\/blogs\/guides\/moldex-7600-smart-vs-3m-6006-multi-gas-cartridge-comparison\" title=\"Moldex 7600 Smart vs 3M 6006 Multi-Gas Comparison\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eMoldex 7600 Smart vs 3M 6006 Multi-Gas Comparison\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;\"\u003e\u003ca href=\"\/blogs\/guides\/esli-vs-written-change-schedule-respirator-guide\" title=\"ESLI vs Written Change Schedule Guide\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eESLI vs Written Change Schedule Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;\"\u003e\u003ca href=\"\/blogs\/guides\/ov-vs-ov-ag-vs-multi-gas-cartridge-guide\" title=\"OV vs OV+AG vs Multi-Gas Selection Guide\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eOV vs OV+AG vs Multi-Gas Selection Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Moldex","offers":[{"title":"Default Title","offer_id":43989668593752,"sku":"7607","price":6.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/810jGK4a8rL.jpg?v=1776133343","url":"https:\/\/wcsafety.com\/products\/moldex-7607-multi-gas-vapor-smart-respirator-cartridge","provider":"WC Safety","version":"1.0","type":"link"}