{"product_id":"honeywell-north-7506r95-respirator-prefilter","title":"Honeywell North 7506R95 Respirator Prefilter","description":"\u003cdiv class=\"product-description-rich\" style=\"color:#e0e0e0;line-height:1.7;\"\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=\"display:flex;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap;\"\u003e\n    \u003cspan style=\"background:#ff9800;color:#1a1a1a;font-weight:bold;padding:4px 12px;border-radius:4px;font-size:0.95em;\"\u003eEDITORIAL REVIEW: 4.2\/5\u003c\/span\u003e\n    \u003cspan style=\"color:#ffb74d;font-size:0.9em;\"\u003eWC Safety Review — Honeywell North 7506R95 Oil-Resistant Prefilter\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cp style=\"margin:0 0 10px 0;\"\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e R95 particulate protection — oil-mist environments, general manufacturing dust, metal grinding particulate, and non-silica airborne particles — on North 5500, 7700, 5400, and 7600 facepieces where one-shift oil-resistant filtering is sufficient and no gas or vapor hazard is present.\u003c\/p\u003e\n  \u003cp style=\"margin:0 0 10px 0;\"\u003e\u003cstrong\u003eNot For:\u003c\/strong\u003e Gas or vapor hazards of any kind; high-silica or nuisance-level exposures requiring P100 efficiency; environments demanding extended oil-mist use beyond a single shift; any non-North bayonet facepiece.\u003c\/p\u003e\n  \u003cp style=\"margin:0 0 10px 0;\"\u003e\u003cstrong\u003eBottom Line:\u003c\/strong\u003e A solid R95 prefilter pad for North-platform users in oil-mist manufacturing environments — when you need higher efficiency or oil exposure beyond one shift, step up to the \u003ca href=\"\/products\/honeywell-north-7580p100-respirator-cartridge\" style=\"color:#ffd9a6;\"\u003e7580P100 P100 cartridge\u003c\/a\u003e.\u003c\/p\u003e\n  \u003cp style=\"margin:0 0 10px 0;font-size:0.9em;color:#cbb89e;\"\u003eEditorial assessment by the WC Safety Editorial Team. WC Safety did not laboratory-test this product; scoring reflects published manufacturer specifications, application fit, compatibility, safety limitations, and category expertise.\u003c\/p\u003e\n  \u003cp style=\"margin:0;\"\u003e\u003ca href=\"\/blogs\/product-reviews\/honeywell-north-7506r95-review\" style=\"color:#ff9800;font-weight:bold;\"\u003eRead the full 7506R95 review\u003c\/a\u003e →\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- 1. OVERVIEW --\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003eHoneywell North 7506R95 Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell North 7506R95\u003c\/strong\u003e is a NIOSH-approved \u003cstrong\u003eR95 particulate prefilter pad\u003c\/strong\u003e that filters at least 95% of airborne oil and non-oil particles and is rated for use in oil-mist environments for up to one shift. It snaps onto the North universal bayonet connection found on North 5500 and 7700 half-face respirators and North 5400 and 7600 full-face respirators. Order the 7506R95 when your hazard assessment identifies airborne particulate in an oil-mist environment and your facepiece is already in the Honeywell North platform.\u003c\/p\u003e\n\u003cp\u003eThis is a \u003cstrong\u003eparticulate-only prefilter\u003c\/strong\u003e — it provides no gas or vapor protection of any kind. It is also a single-use prefilter pad, not a hard-shell cartridge. When your application involves organic vapors, acid gases, or other chemical hazards alongside particulate, you need a combination cartridge from the \u003ca href=\"\/collections\/honeywell-north-respirator-filters-and-cartridges\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eHoneywell North filters and cartridges collection\u003c\/a\u003e — such as the \u003ca href=\"\/products\/honeywell-north-7581p100l-organic-vapor-p100-respirator-cartridge\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7581P100L OV\/P100 combination cartridge\u003c\/a\u003e. To understand R95 vs P95 vs P100 and when each applies, see the \u003ca href=\"\/blogs\/guides\/respirator-filter-types-explained\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003erespirator filter types explained guide\u003c\/a\u003e and the \u003ca href=\"\/blogs\/guides\/p100-vs-n95-difference-which-do-you-need\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eP100 vs N95 comparison guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003c!-- 2. WHERE IT FITS --\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003eWhere the 7506R95 Fits in Respirator Selection\u003c\/h2\u003e\n\u003cp\u003eThe R95 class sits between N95 (no oil resistance) and P100 (oil-proof, highest efficiency). Use the \u003ca href=\"\/blogs\/guides\/how-to-choose-a-respirator-cartridge\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003erespirator cartridge selection guide\u003c\/a\u003e to confirm your hazard class before ordering. The 7506R95 is correct when all three of these conditions are true: your facepiece is a North bayonet mask, your hazard is particulate with an oil-mist component, and one-shift service life is acceptable for your program.\u003c\/p\u003e\n\u003cul style=\"line-height:1.9;padding-left:18px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNorth bayonet mask + particulate + oil mist (one shift)\u003c\/strong\u003e → the 7506R95 is the right prefilter.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNorth bayonet mask + particulate only, no oil\u003c\/strong\u003e → the \u003ca href=\"\/products\/honeywell-north-7506n95-respirator-prefilter\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7506N95 N95 prefilter\u003c\/a\u003e covers non-oil particulate at 95% efficiency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNorth bayonet mask + particulate + oil mist (two-pack value buy)\u003c\/strong\u003e → the \u003ca href=\"\/products\/honeywell-north-7504r95-prefilter-2-pack\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7504R95 2-pack\u003c\/a\u003e is the same R95 protection in a twin-pack format.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNorth bayonet mask + need \u0026gt;95% efficiency or extended oil use\u003c\/strong\u003e → upgrade to the \u003ca href=\"\/products\/honeywell-north-7580p100-respirator-cartridge\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7580P100 P100 cartridge\u003c\/a\u003e for oil-proof P100 filtering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNorth bayonet mask + OV vapor + particulate\u003c\/strong\u003e → the \u003ca href=\"\/products\/honeywell-north-7581p100l-organic-vapor-p100-respirator-cartridge\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7581P100L OV\/P100 combination cartridge\u003c\/a\u003e handles both hazards in one unit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNot sure which filter class applies?\u003c\/strong\u003e The \u003ca href=\"\/blogs\/guides\/organic-vapor-vs-p100\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eorganic vapor vs P100 guide\u003c\/a\u003e and the \u003ca href=\"\/blogs\/guides\/honeywell-north-cartridge-guide\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eHoneywell North cartridge guide\u003c\/a\u003e walk through the decision.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- 3. WHO SHOULD BUY --\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003eWho Should Buy the Honeywell North 7506R95?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBuy the 7506R95 if\u003c\/strong\u003e you already run a Honeywell North 5500, 7700, 5400, or 7600 facepiece, your workplace hazard assessment identifies airborne particulate in an oil-mist environment, and your program allows one-shift prefilter service life. This is the correct North-platform R95 prefilter for general manufacturing, machining operations, metal grinding, and similar environments where oil aerosols accompany dust.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoose a different filter or cartridge if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"line-height:1.9;padding-left:18px;\"\u003e\n  \u003cli\u003eNo oil mist is present → the \u003ca href=\"\/products\/honeywell-north-7506n95-respirator-prefilter\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7506N95 N95 prefilter\u003c\/a\u003e is rated for dry particulate environments.\u003c\/li\u003e\n  \u003cli\u003eYou need higher than 95% efficiency → the \u003ca href=\"\/products\/honeywell-north-7580p100-respirator-cartridge\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7580P100 P100 cartridge\u003c\/a\u003e delivers ≥99.97% efficiency and is oil-proof with no shift limit.\u003c\/li\u003e\n  \u003cli\u003eOrganic vapors are also present → the \u003ca href=\"\/products\/honeywell-north-7581p100l-organic-vapor-p100-respirator-cartridge\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7581P100L OV\/P100 combination cartridge\u003c\/a\u003e adds vapor adsorption.\u003c\/li\u003e\n  \u003cli\u003eAcid gases are a co-hazard → the \u003ca href=\"\/products\/honeywell-north-7582p100l-acid-gas-p100-respirator-cartridge\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7582P100L acid gas\/P100 cartridge\u003c\/a\u003e is the right selection.\u003c\/li\u003e\n  \u003cli\u003eYou need a better-value twin pack → the \u003ca href=\"\/products\/honeywell-north-7504r95-prefilter-2-pack\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7504R95 2-pack\u003c\/a\u003e covers the same R95 rating in a two-pack format.\u003c\/li\u003e\n  \u003cli\u003eYour facepiece is a 3M, Moldex, or any non-North brand → North bayonet cartridges and filters are physically incompatible with other brands' bayonet systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- 4. PROTECTS AGAINST --\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003eWhat Does the 7506R95 Protect Against?\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;background:#1a1a1a;color:#e0e0e0;margin:16px 0;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#2a2a2a;\"\u003e\n  \u003cth style=\"padding:10px 12px;border:1px solid #333;color:#ffb74d;text-align:left;\"\u003eHazard\u003c\/th\u003e\n  \u003cth style=\"padding:10px 12px;border:1px solid #333;color:#ffb74d;text-align:center;\"\u003e7506R95 Fit\u003c\/th\u003e\n  \u003cth style=\"padding:10px 12px;border:1px solid #333;color:#ffb74d;text-align:left;\"\u003eBuyer Guidance\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eNon-oil airborne particulate (dust, pollen, certain fumes)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;text-align:center;color:#81c784;\"\u003e✅ R95\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003e95% minimum filtration efficiency\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eOil-mist aerosols (machining coolant, lubricant mist)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;text-align:center;color:#81c784;\"\u003e✅ R95 (one shift)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eOil-resistant up to one work shift; discard after\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eMetal grinding and machining dust\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;text-align:center;color:#81c784;\"\u003e✅ R95\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eSuitable for general metalworking particulate\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eSilica dust (high-concentration)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;text-align:center;color:#ffb74d;\"\u003e⚠️ Marginal\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eP100 preferred for silica — see \u003ca href=\"\/blogs\/guides\/best-respirator-for-silica-dust-2026\" style=\"color:#4fc3f7;\"\u003esilica dust guide\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eOrganic vapors (solvents, coatings)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;text-align:center;color:#e57373;\"\u003e❌ None\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eUse \u003ca href=\"\/products\/honeywell-north-7581p100l-organic-vapor-p100-respirator-cartridge\" style=\"color:#4fc3f7;\"\u003e7581P100L\u003c\/a\u003e (OV\/P100)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eAcid gases (chlorine, HCl, SO₂)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;text-align:center;color:#e57373;\"\u003e❌ None\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eUse \u003ca href=\"\/products\/honeywell-north-7582p100l-acid-gas-p100-respirator-cartridge\" style=\"color:#4fc3f7;\"\u003e7582P100L\u003c\/a\u003e (AG\/P100)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eAmmonia \/ methylamine\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;text-align:center;color:#e57373;\"\u003e❌ None\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eUse \u003ca href=\"\/products\/honeywell-north-7584p100l-ammonia-methylamine-p100-respirator-cartridge\" style=\"color:#4fc3f7;\"\u003e7584P100L\u003c\/a\u003e (ammonia\/P100)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eWelding fumes\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;text-align:center;color:#ffb74d;\"\u003e⚠️ Partial\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eP100 recommended for welding — see \u003ca href=\"\/blogs\/guides\/best-respirator-for-welding-fumes\" style=\"color:#4fc3f7;\"\u003ewelding fumes guide\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- 5. DOES NOT PROTECT + single safety callout --\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003eWhat the 7506R95 Does NOT Protect Against\u003c\/h2\u003e\n\u003cul style=\"columns:2;column-gap:30px;line-height:1.9;padding-left:18px;\"\u003e\n  \u003cli\u003eOrganic vapors or solvents\u003c\/li\u003e\n\u003cli\u003eAcid gases (chlorine, HCl, SO₂)\u003c\/li\u003e\n  \u003cli\u003eAmmonia or methylamine\u003c\/li\u003e\n\u003cli\u003eCarbon monoxide\u003c\/li\u003e\n  \u003cli\u003eMercury vapor\u003c\/li\u003e\n\u003cli\u003eHydrogen fluoride\u003c\/li\u003e\n  \u003cli\u003eMulti-gas chemical hazards\u003c\/li\u003e\n\u003cli\u003eOxygen deficiency\u003c\/li\u003e\n  \u003cli\u003eOil mist beyond one shift\u003c\/li\u003e\n\u003cli\u003eIDLH atmospheres\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"background:#33121a;border:1px solid #6b1f2e;border-radius:6px;padding:12px 16px;\"\u003e\u003cstrong\u003eSafety:\u003c\/strong\u003e The 7506R95 is a particulate-only prefilter with no gas, vapor, or chemical protection. It does not supply or enrich oxygen. Oxygen-deficient, unknown, and IDLH (immediately dangerous to life or health) atmospheres require supplied-air respirators, SCBA, or another solution specified by a qualified safety professional. When gas or vapor hazards accompany the particulate hazard, use a combination cartridge — consult the \u003ca href=\"\/blogs\/guides\/honeywell-north-cartridge-guide\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eHoneywell North cartridge guide\u003c\/a\u003e for selection guidance.\u003c\/p\u003e\n\n\u003c!-- 6. BEST APPLICATIONS --\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003eBest Applications for the 7506R95\u003c\/h2\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eMetal Machining and CNC Operations\u003c\/h3\u003e\n\u003cp\u003eCoolant mist and metalworking lubricant aerosols in machining environments are exactly the oil-mist hazard the R95 class is built for. The 7506R95 is rated for oil-resistant use up to one shift, making it a practical daily-change prefilter for machinists and CNC operators on North 5500 or 7700 half-face respirators. For extended shift work or mixed vapor\/particulate machining environments, step up to the \u003ca href=\"\/products\/honeywell-north-7581p100l-organic-vapor-p100-respirator-cartridge\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7581P100L OV\/P100 combination cartridge\u003c\/a\u003e. Browse all options in the \u003ca href=\"\/collections\/honeywell-north-respirator-filters-and-cartridges\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eHoneywell North filters and cartridges collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eGeneral Manufacturing and Assembly\u003c\/h3\u003e\n\u003cp\u003eProduction floor environments that combine general dust with incidental oil aerosol — spray lubricants, release agents, or mist from hydraulic equipment — fall within the R95 rating. The 7506R95 covers one-shift exposure at 95% efficiency on North half-face and full-face platforms. For higher-efficiency requirements, the \u003ca href=\"\/products\/honeywell-north-7580p100-respirator-cartridge\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7580P100 P100 cartridge\u003c\/a\u003e provides ≥99.97% filtration with no shift limit on oil.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eMetal Grinding and Finishing\u003c\/h3\u003e\n\u003cp\u003eGrinding, deburring, and surface finishing operations produce metal particulate alongside occasional oil contamination from cutting fluids. The 7506R95 handles this combined particulate profile at R95 efficiency for one shift. For high-silica grinding or mixed-hazard welding work, see the \u003ca href=\"\/blogs\/guides\/best-respirator-for-welding-fumes\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ebest respirator for welding fumes guide\u003c\/a\u003e and the \u003ca href=\"\/blogs\/guides\/best-respirator-for-silica-dust-2026\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ebest respirator for silica dust guide\u003c\/a\u003e to confirm whether P100 is warranted.\u003c\/p\u003e\n\n\u003c!-- 7. PROS \/ CONS --\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003eHoneywell North 7506R95 Pros \u0026amp; Cons\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;background:#1a1a1a;color:#e0e0e0;margin:16px 0;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#2a2a2a;\"\u003e\n  \u003cth style=\"padding:10px 12px;border:1px solid #333;color:#81c784;text-align:left;\"\u003ePros\u003c\/th\u003e\n  \u003cth style=\"padding:10px 12px;border:1px solid #333;color:#e57373;text-align:left;\"\u003eCons\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;vertical-align:top;\"\u003eNIOSH R95 rated — oil-resistant at 95% efficiency for one shift\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;vertical-align:top;\"\u003eNo gas or vapor protection of any kind\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;vertical-align:top;\"\u003eUniversal North bayonet connection — fits all North 5500, 7700, 5400, and 7600 facepieces\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;vertical-align:top;\"\u003eOne-shift oil service life — discard after each oil-mist shift, increasing consumable cost\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;vertical-align:top;\"\u003ePrefilter pad form factor — lightweight, low profile\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;vertical-align:top;\"\u003eIncompatible with all non-North bayonet facepieces (3M, Moldex, etc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;vertical-align:top;\"\u003ePractical for daily-change oil-mist programs at R95 efficiency\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;vertical-align:top;\"\u003eLower efficiency ceiling than P100 — not suitable for highest-hazard silica or fine-particulate tasks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- 8. COMPATIBILITY --\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003eCompatible Honeywell North Respirators\u003c\/h2\u003e\n\u003cp\u003eThe 7506R95 uses the \u003cstrong\u003eHoneywell North universal bayonet\u003c\/strong\u003e connection. It fits \u003cstrong\u003eonly\u003c\/strong\u003e Honeywell North bayonet facepieces — it is physically incompatible with 3M bayonet, Moldex bayonet, or any other brand's connection system. Do not attempt to fit North cartridges or filters onto non-North facepieces.\u003c\/p\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;background:#1a1a1a;color:#e0e0e0;margin:16px 0;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#2a2a2a;\"\u003e\n  \u003cth style=\"padding:10px 12px;border:1px solid #333;color:#ffb74d;text-align:left;\"\u003eRespirator\u003c\/th\u003e\n  \u003cth style=\"padding:10px 12px;border:1px solid #333;color:#ffb74d;text-align:left;\"\u003eType\u003c\/th\u003e\n  \u003cth style=\"padding:10px 12px;border:1px solid #333;color:#ffb74d;text-align:center;\"\u003eCompatible?\u003c\/th\u003e\n  \u003cth style=\"padding:10px 12px;border:1px solid #333;color:#ffb74d;text-align:left;\"\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eHoneywell North 5500 Series\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eHalf-face\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;text-align:center;color:#81c784;\"\u003e✅ Yes\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eNorth universal bayonet — confirmed compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eHoneywell North 7700 Series\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eHalf-face\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;text-align:center;color:#81c784;\"\u003e✅ Yes\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eNorth universal bayonet — confirmed compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eHoneywell North 5400 Series\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eFull-face\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;text-align:center;color:#81c784;\"\u003e✅ Yes\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eNorth universal bayonet — confirmed compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eHoneywell North 7600 Series\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eFull-face\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;text-align:center;color:#81c784;\"\u003e✅ Yes\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eNorth universal bayonet — confirmed compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003e3M 6000 \/ 6500 \/ 7500 \/ 7800S Series\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eHalf\/Full-face\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;text-align:center;color:#e57373;\"\u003e❌ No\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003e3M bayonet — North filters will not seat\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eMoldex 7000 \/ 9000 Series\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eHalf\/Full-face\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;text-align:center;color:#e57373;\"\u003e❌ No\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eMoldex bayonet — incompatible with North system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size:0.9em;color:#b0bec5;\"\u003eThe Honeywell North bayonet is a brand-specific connection — North cartridges and filters are \u003cstrong\u003enot interchangeable\u003c\/strong\u003e with 3M, Moldex, or any other respirator brand. Confirm your facepiece brand and series before ordering. See the full \u003ca href=\"\/collections\/honeywell-north-respirator-filters-and-cartridges\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eHoneywell North filters and cartridges collection\u003c\/a\u003e for all compatible consumables.\u003c\/p\u003e\n\n\u003c!-- 9. COMPARISON TABLE (North family only) --\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003e7506R95 vs Other Honeywell North Filters and Cartridges\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;background:#1a1a1a;color:#e0e0e0;margin:16px 0;font-size:0.9em;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#2a2a2a;\"\u003e\n  \u003cth style=\"padding:10px 12px;border:1px solid #333;color:#ffb74d;text-align:left;\"\u003eModel\u003c\/th\u003e\n  \u003cth style=\"padding:10px 12px;border:1px solid #333;color:#ffb74d;text-align:left;\"\u003eType\u003c\/th\u003e\n  \u003cth style=\"padding:10px 12px;border:1px solid #333;color:#ffb74d;text-align:left;\"\u003eParticulate\u003c\/th\u003e\n  \u003cth style=\"padding:10px 12px;border:1px solid #333;color:#ffb74d;text-align:left;\"\u003eGas\/Vapor\u003c\/th\u003e\n  \u003cth style=\"padding:10px 12px;border:1px solid #333;color:#ffb74d;text-align:left;\"\u003eChoose If\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003e\u003cstrong\u003e7506R95\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003ePrefilter pad\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eR95 (one shift)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eNone\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eOil-mist + particulate only, one-shift program\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003e\u003ca href=\"\/products\/honeywell-north-7506n95-respirator-prefilter\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7506N95\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003ePrefilter pad\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eN95 (no oil)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eNone\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eDry particulate only, no oil mist present\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003e\u003ca href=\"\/products\/honeywell-north-7506n99-respirator-prefilter\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7506N99\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003ePrefilter pad\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eN99 (no oil)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eNone\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eHigher efficiency (99%) dry particulate, no oil\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003e\u003ca href=\"\/products\/honeywell-north-7504r95-prefilter-2-pack\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7504R95\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003ePrefilter pad\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eR95 (one shift)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eNone\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eSame R95 protection in a 2-pack format\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003e\u003ca href=\"\/products\/honeywell-north-75ffp100-p100-respirator-filter\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e75FFP100\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eHard-shell filter\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eP100 (oil-proof)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eNone\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eHighest particulate efficiency, oil-proof, reusable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003e\u003ca href=\"\/products\/honeywell-north-7580p100-respirator-cartridge\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7580P100\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eCartridge\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eP100 (oil-proof)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eNone\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eP100 oil-proof particulate protection in cartridge form\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003e\u003ca href=\"\/products\/honeywell-north-7581p100l-organic-vapor-p100-respirator-cartridge\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7581P100L\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eCombination cartridge\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eP100\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eOV\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eOrganic vapor + particulate both present\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- 10. 1:1 COMPARISONS --\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003e7506R95 vs 7506N95\u003c\/h2\u003e\n\u003cp\u003eBoth are prefilter pads in the same North 7506 family at 95% efficiency, but the \u003ca href=\"\/products\/honeywell-north-7506n95-respirator-prefilter\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7506N95\u003c\/a\u003e is rated N95 — no oil resistance — while the 7506R95 carries the R95 oil-resistant rating for up to one shift. If your environment contains machining coolant mist, spray lubricants, or any oil aerosol, the 7506R95 is the correct selection. If your particulate hazard is dry (wood dust, drywall, non-oily mineral dust) with zero oil mist, the 7506N95 gives the same 95% efficiency without the oil-use constraint.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003e7506R95 vs 7504R95\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"\/products\/honeywell-north-7504r95-prefilter-2-pack\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7504R95\u003c\/a\u003e delivers the same NIOSH R95 rating as the 7506R95 and is designed for the same North facepieces. The primary difference is pack format: the 7504R95 is a 2-pack, making it the better value for bulk purchasing or programs that change prefilters every shift. Choose the 7506R95 for single-unit procurement and the 7504R95 when buying in paired quantities. See the \u003ca href=\"\/blogs\/guides\/best-honeywell-north-respirator-filters-and-cartridges\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ebest Honeywell North filters and cartridges guide\u003c\/a\u003e for a full category comparison.\u003c\/p\u003e\n\n\u003ch2 style=\"color:#ff9800;\"\u003e7506R95 vs 7580P100\u003c\/h2\u003e\n\u003cp\u003eThis is the key efficiency and service-life upgrade decision. The 7506R95 is a soft prefilter pad rated R95 (≥95%) with oil resistance limited to one shift; the \u003ca href=\"\/products\/honeywell-north-7580p100-respirator-cartridge\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003e7580P100\u003c\/a\u003e is a hard-shell P100 cartridge rated at ≥99.97% efficiency and is oil-proof with no per-shift oil-use limit. Choose the 7506R95 when R95 efficiency and one-shift oil service life satisfy your hazard assessment. Step up to the 7580P100 when the hazard analysis calls for higher efficiency — particularly for silica dust, fine metal fume, or extended oil-mist exposure. Consult the \u003ca href=\"\/blogs\/guides\/p100-vs-n95-difference-which-do-you-need\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eP100 vs N95 guide\u003c\/a\u003e for the efficiency comparison framework.\u003c\/p\u003e\n\n\u003c!-- 11. QUICK ANSWERS --\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003eHoneywell North 7506R95 Quick Answers\u003c\/h2\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eWhat is the Honeywell North 7506R95?\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell North 7506R95 is a NIOSH-approved R95 particulate prefilter pad for the North universal bayonet platform. It filters at least 95% of airborne oil and non-oil particles and is oil-resistant for up to one work shift. It fits North 5500 and 7700 half-face respirators and North 5400 and 7600 full-face respirators. It provides no gas or vapor protection.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eWhat respirators does the 7506R95 fit?\u003c\/h3\u003e\n\u003cp\u003eThe 7506R95 fits Honeywell North 5500 and 7700 series half-face respirators and North 5400 and 7600 series full-face respirators via the North universal bayonet connection. It does not fit 3M, Moldex, or any non-North bayonet facepiece.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eDoes the 7506R95 protect against gas or vapor hazards?\u003c\/h3\u003e\n\u003cp\u003eNo. The 7506R95 is a particulate-only prefilter and provides zero gas or vapor protection. For chemical vapor or gas co-hazards on a North facepiece, use a combination cartridge such as the 7581P100L (OV\/P100) or 7582P100L (acid gas\/P100).\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eWhat does R95 mean on the 7506R95?\u003c\/h3\u003e\n\u003cp\u003eR95 is a NIOSH classification meaning the filter captures at least 95% of airborne particles and is oil-resistant — suitable for use in oil-mist environments for up to one shift. The \"R\" designates oil resistance (not oil-proof), and the \"95\" designates the minimum filtration efficiency. After one shift in an oil-mist environment the filter must be discarded.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eCan I use the 7506R95 for silica dust?\u003c\/h3\u003e\n\u003cp\u003eThe 7506R95 provides 95% filtration efficiency, which may not be sufficient for high-concentration silica exposures where P100 (≥99.97%) is recommended or required by your industrial hygiene program. For silica-heavy applications, the 7580P100 or 75FFP100 P100 options on the North platform deliver the higher efficiency level. See the \u003ca href=\"\/blogs\/guides\/best-respirator-for-silica-dust-2026\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ebest respirator for silica dust guide\u003c\/a\u003e for the full selection framework.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eHow long does the 7506R95 last in an oil-mist environment?\u003c\/h3\u003e\n\u003cp\u003eThe 7506R95 is rated for oil-resistant use for one work shift. In oil-mist environments, the prefilter must be discarded at the end of the shift. In dry particulate-only environments without oil, replacement frequency is based on breathing resistance increase or visible contamination per your respiratory protection program.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eWill the 7506R95 fit a 3M respirator?\u003c\/h3\u003e\n\u003cp\u003eNo. The Honeywell North universal bayonet is a brand-specific connection system. The 7506R95 will not physically seat on 3M bayonet respirators (6000, 6500, 7000, 7500, 7800S series) or any non-North facepiece. North and 3M bayonet connections are not interchangeable.\u003c\/p\u003e\n\n\u003c!-- 12. SPECIFICATIONS --\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003eHoneywell North 7506R95 Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;background:#1a1a1a;color:#e0e0e0;margin:16px 0;font-size:0.92em;\"\u003e\u003ctbody\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;font-weight:600;width:40%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eHoneywell North\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;font-weight:600;\"\u003eModel \/ SKU \/ MPN\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003e7506R95\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;font-weight:600;\"\u003eNIOSH Class\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eR95 — Oil-Resistant Particulate (≥95% efficiency, one-shift oil use)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;font-weight:600;\"\u003eGas \/ Vapor Protection\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;font-weight:600;\"\u003eProduct Form\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003ePrefilter pad (soft, snap-on)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;font-weight:600;\"\u003eConnection Type\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eNorth universal bayonet (snap-on)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;font-weight:600;\"\u003eCompatible Facepieces\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eNorth 5500 half-face, North 7700 half-face, North 5400 full-face, North 7600 full-face\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;font-weight:600;\"\u003eIncompatible With\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003e3M bayonet, Moldex bayonet, all non-North facepieces\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;font-weight:600;\"\u003eOil Service Life\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eOne work shift (R-class — discard after shift in oil-mist environments)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#222;\"\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;font-weight:600;\"\u003ePack Quantity\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003eSingle prefilter pad set\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;font-weight:600;\"\u003eAmazon Price\u003c\/td\u003e\n\u003ctd style=\"padding:9px 12px;border:1px solid #333;\"\u003e$345.00 (confirm current price on listing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003c!-- 13. HELPFUL BUYING GUIDES --\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003eHelpful Buying Guides\u003c\/h2\u003e\n\u003cul style=\"line-height:1.9;padding-left:18px;\"\u003e\n  \u003cli\u003e\u003ca href=\"\/blogs\/guides\/honeywell-north-cartridge-guide\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eHoneywell North Cartridge Guide\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/blogs\/guides\/best-honeywell-north-respirator-filters-and-cartridges\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eBest Honeywell North Respirator Filters and Cartridges\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/blogs\/guides\/how-to-choose-a-respirator-cartridge\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eHow to Choose a Respirator Cartridge\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/blogs\/guides\/respirator-filter-types-explained\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eRespirator Filter Types Explained\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/blogs\/guides\/p100-vs-n95-difference-which-do-you-need\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eP100 vs N95 — What's the Difference?\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/blogs\/guides\/respirator-cartridge-color-chart\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eRespirator Cartridge Color Chart\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/blogs\/guides\/best-respirator-for-silica-dust-2026\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eBest Respirator for Silica Dust (2026)\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/blogs\/guides\/best-respirator-for-welding-fumes\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003eBest Respirator for Welding Fumes\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- 14. FAQ (≥12 purchase-intent items — feed FAQPage JSON-LD) --\u003e\n\u003ch2 style=\"color:#ff9800;\"\u003eHoneywell North 7506R95 Frequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eWhat is the Honeywell North 7506R95 prefilter used for?\u003c\/h3\u003e\n\u003cp\u003eThe 7506R95 is used for R95 particulate protection on Honeywell North bayonet respirators in environments that contain oil-mist aerosols — such as machining coolant mist, lubricant spray, and mixed oil-and-dust manufacturing settings. It filters at least 95% of airborne oil and non-oil particles for up to one shift in oil-mist conditions.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eDoes the 7506R95 fit 3M respirators?\u003c\/h3\u003e\n\u003cp\u003eNo. The 7506R95 uses the Honeywell North universal bayonet connection, which is not compatible with 3M bayonet respirators including the 6000, 6500, 7000, 7500, and 7800S series. North and 3M bayonet connections are distinct systems and are not interchangeable.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eWhat is the difference between the 7506R95 and 7506N95?\u003c\/h3\u003e\n\u003cp\u003eThe 7506R95 is rated R95 — oil-resistant for up to one shift. The 7506N95 is rated N95 — 95% efficiency against non-oil particulate only, with no oil resistance. Choose the 7506R95 when oil mist is present; choose the 7506N95 for dry particulate-only environments.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eWhat is the difference between the 7506R95 and the 7504R95?\u003c\/h3\u003e\n\u003cp\u003eBoth carry the same NIOSH R95 rating and fit the same North facepieces. The 7504R95 is packaged as a 2-pack, making it a better value for programs that change prefilters on a per-shift basis. The 7506R95 is the single-unit format of the same prefilter.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eWhen should I upgrade from R95 to P100 on a North respirator?\u003c\/h3\u003e\n\u003cp\u003eUpgrade to a North P100 option — such as the 7580P100 cartridge or 75FFP100 filter — when your hazard assessment requires efficiency greater than 95%, when oil-mist exposure extends beyond one shift, or when OSHA or your industrial hygienist specifies P100 for the specific contaminant (e.g., high-concentration silica, certain metal fumes). R95 at 95% efficiency is sufficient for many general manufacturing particulate hazards.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eDoes the 7506R95 provide any gas or vapor protection?\u003c\/h3\u003e\n\u003cp\u003eNo. The 7506R95 is a particulate-only prefilter. It provides zero protection against organic vapors, acid gases, ammonia, mercury vapor, or any other gas or vapor hazard. For gas co-protection on a North facepiece, use a combination cartridge such as the 7581P100L (OV\/P100) or 7582P100L (acid gas\/P100).\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eCan I reuse the 7506R95 after a shift in an oil-mist environment?\u003c\/h3\u003e\n\u003cp\u003eNo. The R95 classification allows oil-resistant use for up to one shift, after which the filter must be discarded. R-class filters degrade in oil-mist environments beyond one shift and cannot be relied upon for continued protection. In dry particulate environments without oil, replacement is based on breathing resistance or visual contamination.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eIs the 7506R95 suitable for spray painting?\u003c\/h3\u003e\n\u003cp\u003eFor particulate-only overspray without solvent vapor — some water-based paint applications — the R95 efficiency may be adequate, though P100 is typically preferred for paint spray environments. If solvent vapors are present (lacquers, oil-based paints, urethanes), a combination cartridge such as the 7581P100L (OV\/P100) is required. Confirm your specific hazard profile with your industrial hygienist before selecting R95 for paint applications.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eWhat is the 7506R95 compatible with in the Honeywell North filter family?\u003c\/h3\u003e\n\u003cp\u003eThe 7506R95 is part of the same 7506 prefilter family as the 7506N95 and 7506N99, and is the R95 sibling to the 7504R95 2-pack. All use the North universal bayonet. The 75FFP100, 7580P100, 7581P100L, 7582P100L, 7583P100L, and other North cartridges also use the same North bayonet connection on the same facepieces.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eIs the 7506R95 NIOSH-approved?\u003c\/h3\u003e\n\u003cp\u003eYes. The 7506R95 is NIOSH-approved as an R95 particulate filter under 42 CFR Part 84. The R95 approval covers at least 95% filtration efficiency against oil and non-oil aerosols with oil-resistant service limited to one shift.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eWhat is a prefilter pad versus a cartridge on a North respirator?\u003c\/h3\u003e\n\u003cp\u003eA prefilter pad (like the 7506R95) is a soft, single-layer particulate filter that snaps directly onto the North bayonet facepiece. A cartridge (like the 7580P100 or 7581P100L) is a hard-shell unit that contains activated carbon or other sorbent media in addition to or instead of a particulate filter layer. Prefilter pads are lighter and lower-profile; cartridges are required when gas or vapor protection is needed.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#ffb74d;\"\u003eDoes the 7506R95 protect against welding fumes?\u003c\/h3\u003e\n\u003cp\u003eThe 7506R95 provides R95 particulate filtration, which captures welding fume particulate at 95% minimum efficiency. However, for welding fume environments P100 efficiency (≥99.97%) is widely recommended by industrial hygienists for superior protection. If your welding application also generates metal oxide fumes or chemical vapors, a combination P100 cartridge is the preferred selection. See the \u003ca href=\"\/blogs\/guides\/best-respirator-for-welding-fumes\" style=\"color:#4fc3f7;text-decoration:underline;\"\u003ebest respirator for welding fumes guide\u003c\/a\u003e for application-specific guidance.\u003c\/p\u003e\n\n\u003c!-- 15. E-E-A-T FOOTER --\u003e\n\u003cdiv style=\"border-top:1px solid #444;margin-top:28px;padding-top:16px;font-size:0.9em;color:#b0bec5;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;\"\u003e\u003cstrong\u003eWritten by Steven Eaton\u003c\/strong\u003e, WC Safety Editorial — industrial PPE and respiratory protection specialist.\u003c\/p\u003e\n  \u003cp style=\"margin:0 0 6px 0;\"\u003e\u003cstrong\u003eReviewed by:\u003c\/strong\u003e WC Safety Editorial Team for standards accuracy and North-platform filter selection guidance.\u003c\/p\u003e\n  \u003cp style=\"margin:0;\"\u003eFilter class selection must follow a workplace hazard assessment and a written respiratory protection program per OSHA 1910.134. R-class filters must be discarded after one shift in oil-mist environments. Consult a qualified industrial hygienist to determine whether R95 or P100 efficiency is required for your specific exposure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size:0.85em;color:#888;margin-top:14px;\"\u003eWC Safety is an Amazon Associate. We may earn a commission on qualifying purchases at no additional cost to you. Pricing and availability are set by Amazon and may vary.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Honeywell North","offers":[{"title":"Default Title","offer_id":42510341144664,"sku":"Honeywell North 7506R95","price":345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/OIP_7ad5b925-e4f7-4acf-a5f1-e7ef51a05657.jpg?v=1734812217","url":"https:\/\/wcsafety.com\/products\/honeywell-north-7506r95-respirator-prefilter","provider":"WC Safety","version":"1.0","type":"link"}