{"product_id":"gerson-gx70-p100-respirator-cartridges-2-pack-full-and-half-face","title":"Gerson GX70 P100 Respirator Cartridges, 2-Pack — Full and Half Face","description":"\u003cdiv style=\"background:#2a2520;border-left:4px solid #ff9800;padding:18px 22px;margin:18px 0;color:#f5e6d3;font-family:Arial,sans-serif;\"\u003e\n\u003cstrong style=\"color:#ffb74d;\"\u003eDisclosures \u0026amp; editorial standards\u003c\/strong\u003e\u003cbr\u003eWC Safety participates in the Amazon Services LLC Associates Program. Outbound Amazon links are affiliate links. We accept no manufacturer payment, sponsorship, or product samples. \u003cstrong style=\"color:#ffffff;\"\u003eThis content is not medical, legal, or regulatory advice.\u003c\/strong\u003e Safety equipment selection is governed by applicable OSHA standards and your facility's safety program.\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#1a1a1a;color:#e0e0e0;font-family:Arial,sans-serif;padding:24px;max-width:900px;\"\u003e\n\n\u003ch2 style=\"color:#ff9800;font-size:1.6rem;margin-top:0;\"\u003eGerson GX70 P100 Respirator Cartridges — 2-Pack\u003c\/h2\u003e\n\n\u003cp\u003eThe Gerson GX70 is a NIOSH P100 respirator cartridge for use with \u003ca href=\"\/collections\/half-mask-respirators\" style=\"color:#4fc3f7;\"\u003eGerson half-face respirators\u003c\/a\u003e and \u003ca href=\"\/collections\/full-face-mask-respirators\" style=\"color:#4fc3f7;\"\u003eGerson full-face respirators\u003c\/a\u003e, sold as a 2-pack (1 pair). P100 certifies 99.97% minimum filtration efficiency against all solid and liquid particulate aerosols, including oil-based mists — the highest efficiency level NIOSH assigns to air-purifying respirator cartridges and filters, and fully oil-proof with no time restriction. The GX70 is designed for professionals in construction, industrial, and manufacturing environments where high-efficiency particulate protection is required: silica dust from concrete and masonry, metal fume from welding and cutting, lead dust from abatement and renovation, and oil mist from machining operations. Each 2-pack equips one facepiece (one cartridge per side) for a complete filter change. Gerson's cartridge system is designed for quick installation with minimal interruption to the work process. Browse the full \u003ca href=\"\/collections\/respirator-filters-and-cartridges\" style=\"color:#4fc3f7;\"\u003erespirator filters and cartridges\u003c\/a\u003e catalog at WC Safety.\u003c\/p\u003e\n\n\u003cp\u003eVendor: \u003cstrong\u003eGerson\u003c\/strong\u003e | Model: \u003cstrong\u003eGX70\u003c\/strong\u003e | ASIN: \u003cstrong\u003eB076N2JHLD\u003c\/strong\u003e | UPC: \u003cstrong\u003e044585714709\u003c\/strong\u003e | Pack: \u003cstrong\u003e2-Pack (1 pair)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.amazon.com\/dp\/B076N2JHLD?tag=wcsafety04-20\" style=\"color:#4fc3f7;\" target=\"_blank\" rel=\"nofollow\"\u003eBuy Gerson GX70 on Amazon ↗\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eProtection Profile\u003c\/h2\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;margin-bottom:1.2rem;\"\u003e\n\u003ctr style=\"background:#2a2a2a;\"\u003e\n\u003cth style=\"padding:8px 12px;border:1px solid #333;text-align:left;color:#ff9800;\"\u003eHazard\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px;border:1px solid #333;text-align:left;color:#ff9800;\"\u003eGX70 Status\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px;border:1px solid #333;text-align:left;color:#ff9800;\"\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eNon-oil solid particulates\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#4fc3f7;\"\u003eApproved — P100 (99.97% min)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eSilica dust, metal fume, lead dust, asbestos, wood dust, mold, construction debris\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#2a2a2a;\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eOil-based aerosols\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#4fc3f7;\"\u003eApproved — P-series (oil-proof)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eCutting fluid mist, machining coolants, oil spray — P100 covers both oil and non-oil aerosols\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eGases and vapors\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#aaa;\"\u003eSee product notes\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eFor full gas\/vapor compliance protection use a combination cartridge such as the \u003ca href=\"\/collections\/respirator-filters-and-cartridges\" style=\"color:#4fc3f7;\"\u003eGerson G78 multi-gas cartridge\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size:0.85rem;color:#aaa;\"\u003eThe GX70 provides protection up to the APF of the facepiece: APF 10 for a \u003ca href=\"\/collections\/half-mask-respirators\" style=\"color:#4fc3f7;\"\u003ehalf-face respirator\u003c\/a\u003e, APF 50 for a \u003ca href=\"\/collections\/full-face-mask-respirators\" style=\"color:#4fc3f7;\"\u003efull-face respirator\u003c\/a\u003e. Always confirm the cartridge approval applies to your specific hazard. Consult the SDS and your industrial hygienist for substance-specific guidance.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eKey Features\u003c\/h2\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;margin-bottom:1.2rem;\"\u003e\n\u003ctr style=\"background:#2a2a2a;\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#ff9800;width:36%;\"\u003e\u003cstrong\u003eP100 — 99.97% Efficiency, Oil-Proof\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eNIOSH P100 is the highest particulate efficiency rating available for APR cartridges and filters — 99.97% minimum filtration efficiency against all solid and liquid aerosols, fully oil-proof with no maximum use time for oil aerosol environments. P100 exceeds both N95 (95%, non-oil only) and P95 (95%, oil-proof) in efficiency. For lead abatement, asbestos, beryllium, silica in high-concentration environments, and oil mist applications, P100 is the appropriate specification.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#ff9800;\"\u003e\u003cstrong\u003eFull and Half Face Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eThe GX70 is compatible with Gerson's cartridge-based \u003ca href=\"\/collections\/half-mask-respirators\" style=\"color:#4fc3f7;\"\u003ehalf-face\u003c\/a\u003e and \u003ca href=\"\/collections\/full-face-mask-respirators\" style=\"color:#4fc3f7;\"\u003efull-face respirators\u003c\/a\u003e. Operations running multiple Gerson facepiece types can stock a single cartridge SKU. Protection level is determined by the facepiece APF — the same GX70 cartridge delivers APF 10 in a half-mask and APF 50 in a full-face facepiece.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#2a2a2a;\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#ff9800;\"\u003e\u003cstrong\u003e2-Pack — 1 Complete Filter Change\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eEach 2-pack contains one pair of cartridges — exactly the quantity needed for a single complete filter change on one facepiece. Ordering by the pair reduces over-stocking and simplifies scheduled replacement tracking. At $13.59 per pair, the GX70 is a cost-effective P100 option for regular cartridge programs compared to multi-gas combination cartridges where gas protection is not required.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;color:#ff9800;\"\u003e\u003cstrong\u003eConstruction and Industrial Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eDesigned for the demands of construction, demolition, renovation, and manufacturing environments. Gerson's cartridge connection system allows quick replacement in the field without tools. For construction site silica and lead programs (OSHA 1926.1153 and 1926.62) where frequent filter changes and ease of use in active jobsite conditions are priorities, the GX70's straightforward design supports compliance without complexity.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eCommon Applications\u003c\/h2\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;margin-bottom:1.2rem;\"\u003e\n\u003ctr style=\"background:#2a2a2a;\"\u003e\n\u003cth style=\"padding:8px 12px;border:1px solid #333;text-align:left;color:#ff9800;\"\u003eApplication\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px;border:1px solid #333;text-align:left;color:#ff9800;\"\u003eWhy GX70\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eConcrete cutting, grinding, and drilling (silica)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eOSHA silica standard requires N95 minimum; P100 provides greater protection margin in high-exposure tasks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#2a2a2a;\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eLead paint removal and abatement\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eOSHA lead standards (29 CFR 1910.1025 \/ 1926.62) require P100 at certain concentrations; GX70 meets this requirement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eWelding and metal cutting (fume)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eP100 captures metal oxide welding fume including manganese, chromium, and other hazardous metal fume components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#2a2a2a;\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eMachining with oil-based cutting fluids\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eP-series required for oil aerosol environments; P100 provides maximum efficiency for fine oil mist\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eAsbestos abatement and renovation\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eOSHA asbestos standards (29 CFR 1910.1001 \/ 1926.1101) require P100 for applicable exposure levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#2a2a2a;\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eGeneral heavy-dust construction\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eDemolition, drywall, roofing, masonry — high particulate loading environments where P100's efficiency margin over N95 provides additional protection confidence\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eGX70 vs. Other Gerson Filter Options\u003c\/h2\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;margin-bottom:1.2rem;\"\u003e\n\u003ctr style=\"background:#2a2a2a;\"\u003e\n\u003cth style=\"padding:8px 12px;border:1px solid #333;text-align:left;color:#ff9800;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px;border:1px solid #333;text-align:left;color:#ff9800;\"\u003eProtection\u003c\/th\u003e\n\u003cth style=\"padding:8px 12px;border:1px solid #333;text-align:left;color:#ff9800;\"\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003e\u003cstrong\u003eGX70 (this product)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eP100 particulate\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eConstruction, lead, silica, welding fume, machining — particulate-only environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#2a2a2a;\"\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003e\u003ca href=\"\/collections\/respirator-filters-and-cartridges\" style=\"color:#4fc3f7;\"\u003eGerson XP100\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eP100 + nuisance OV\/AG\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eSame P100 particulate with background odor relief — compact pancake design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003e\u003ca href=\"\/collections\/respirator-filters-and-cartridges\" style=\"color:#4fc3f7;\"\u003eGerson G78\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eP100 + full multi-gas (OV, NH3, SO2, HCl, HF, H2S, HCHO, Cl2, ClO2, methylamine)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #333;\"\u003eChemical, lab, wastewater, multi-hazard environments requiring full gas\/vapor compliance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails style=\"margin-bottom:10px;\"\u003e\u003csummary style=\"background:#2a2a2a;padding:10px 14px;cursor:pointer;color:#ff9800;border-radius:4px;\"\u003eWhat Gerson facepieces are compatible with the GX70?\u003c\/summary\u003e\n\u003cdiv style=\"background:#222;padding:12px 16px;border:1px solid #333;\"\u003eThe GX70 is designed for Gerson's cartridge-based \u003ca href=\"\/collections\/half-mask-respirators\" style=\"color:#4fc3f7;\"\u003ehalf-face\u003c\/a\u003e and \u003ca href=\"\/collections\/full-face-mask-respirators\" style=\"color:#4fc3f7;\"\u003efull-face respirators\u003c\/a\u003e. Confirm compatibility with your specific Gerson facepiece model against Gerson's published compatibility data before use in a compliance respiratory protection program. Facepiece and cartridge compatibility must be manufacturer-confirmed under OSHA 1910.134.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom:10px;\"\u003e\u003csummary style=\"background:#2a2a2a;padding:10px 14px;cursor:pointer;color:#ff9800;border-radius:4px;\"\u003eIs P100 required for silica, or is N95 sufficient?\u003c\/summary\u003e\n\u003cdiv style=\"background:#222;padding:12px 16px;border:1px solid #333;\"\u003eOSHA's respirable crystalline silica standards (29 CFR 1910.1053 general industry; 29 CFR 1926.1153 construction) require at minimum a half-mask APR with an N95 or better filter. Both N95 and P100 satisfy the minimum requirement. P100 provides a greater efficiency margin (99.97% vs. 95%) which is preferred in high-exposure operations like dry cutting, jackhammering, and confined masonry work where silica concentrations can spike significantly above the action level. Many industrial hygiene programs specify P100 for silica as a conservative default. Confirm your specific exposure levels via air monitoring and document the respirator selection in your written program per 1910.134.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom:10px;\"\u003e\u003csummary style=\"background:#2a2a2a;padding:10px 14px;cursor:pointer;color:#ff9800;border-radius:4px;\"\u003eHow many cartridges are in a GX70 2-pack?\u003c\/summary\u003e\n\u003cdiv style=\"background:#222;padding:12px 16px;border:1px solid #333;\"\u003eThe GX70 2-pack contains 2 cartridges — one pair, sufficient to completely equip one Gerson half-face or full-face facepiece (one cartridge per port). Always install and replace both cartridges simultaneously. Replacing only one cartridge creates asymmetric breathing resistance across the facepiece and may indicate a non-compliant configuration. Browse \u003ca href=\"\/collections\/respirator-filters-and-cartridges\" style=\"color:#4fc3f7;\"\u003erespirator filters and cartridges\u003c\/a\u003e for replacement ordering.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom:10px;\"\u003e\u003csummary style=\"background:#2a2a2a;padding:10px 14px;cursor:pointer;color:#ff9800;border-radius:4px;\"\u003eWhen should I replace GX70 cartridges?\u003c\/summary\u003e\n\u003cdiv style=\"background:#222;padding:12px 16px;border:1px solid #333;\"\u003eReplace GX70 cartridges when breathing resistance increases noticeably during inhalation, when cartridges are physically damaged, or when they become wetted by liquid (wetting degrades P100 filter media performance). Particulate filters do not have a time-based service life under dry conditions — replacement is driven by loading (breathing resistance). In heavy construction dust or oil mist environments, daily or shift-based replacement may be appropriate. Document the replacement schedule in your written respiratory protection program per OSHA 1910.134(d)(3)(iii).\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom:10px;\"\u003e\u003csummary style=\"background:#2a2a2a;padding:10px 14px;cursor:pointer;color:#ff9800;border-radius:4px;\"\u003eCan I use the GX70 for lead paint abatement?\u003c\/summary\u003e\n\u003cdiv style=\"background:#222;padding:12px 16px;border:1px solid #333;\"\u003eYes. OSHA's lead standards (29 CFR 1910.1025 general industry; 29 CFR 1926.62 construction) require a P100 filter (or equivalent) when lead concentrations are at or above the action level (50 µg\/m³ TWA) but below 500 µg\/m³. The GX70 P100 rating meets this requirement with a \u003ca href=\"\/collections\/half-mask-respirators\" style=\"color:#4fc3f7;\"\u003eGerson half-face respirator\u003c\/a\u003e. Above 500 µg\/m³, a full-face APR (APF 50) or PAPR is required — using the GX70 with a \u003ca href=\"\/collections\/full-face-mask-respirators\" style=\"color:#4fc3f7;\"\u003eGerson full-face respirator\u003c\/a\u003e achieves APF 50. Conduct air monitoring to confirm exposure levels and document respirator selection in the written program per 1910.134.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"margin-bottom:10px;\"\u003e\u003csummary style=\"background:#2a2a2a;padding:10px 14px;cursor:pointer;color:#ff9800;border-radius:4px;\"\u003eWhat is the difference between the GX70 and the Gerson XP100?\u003c\/summary\u003e\n\u003cdiv style=\"background:#222;padding:12px 16px;border:1px solid #333;\"\u003eBoth the GX70 and the \u003ca href=\"\/collections\/respirator-filters-and-cartridges\" style=\"color:#4fc3f7;\"\u003eGerson XP100\u003c\/a\u003e are P100 particulate filters for Gerson respirators. The XP100 uses a compact pancake (flat disc) form factor and includes nuisance-level organic vapor and acid gas relief via activated carbon. The GX70 is a standard cartridge form factor. For environments where background organic vapor odors are a nuisance concern, the XP100's activated carbon layer provides comfort relief that the GX70 may not. For pure particulate environments without vapor concerns, either product provides equivalent P100 filtration at different price points and form factors.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\u003c!-- wcs-review-enrichment --\u003e\n\u003cdiv class=\"wcs-amz-callout\" style=\"margin:18px 0;padding:12px 16px;background:#1f1f1f;border-left:4px solid #ff9800;border-radius:6px;color:#e0e0e0;font-family:Arial,Helvetica,sans-serif;font-size:15px;\"\u003e⭐ \u003cstrong\u003eRated 4.2★ on Amazon\u003c\/strong\u003e across 9 verified ratings \u003cspan style=\"color:#9e9e9e;font-size:13px;\"\u003e(Amazon.com, Jun 2026)\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Gerson","offers":[{"title":"Default Title","offer_id":44139584749656,"sku":"GX70","price":13.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/41vtmcvPtDL._SL500.jpg?v=1779671853","url":"https:\/\/wcsafety.com\/products\/gerson-gx70-p100-respirator-cartridges-2-pack-full-and-half-face","provider":"WC Safety","version":"1.0","type":"link"}