{"title":"Combination Filters","description":"\u003cp\u003eReplacement filters and accessories for the TinBreather Full Face Gas Mask Kit.\u003c\/p\u003e","products":[{"product_id":"ovp-10-a2p3-gas-mask-filter","title":"OVP-10 Combination Filter (A2P3) | TinBreather Gas Mask Replacement Filter","description":"\u003ch2\u003eOVP-10 A2P3 Combination Filter — Replacement Gas Mask Filter for TinBreather\u003c\/h2\u003e\u003cp\u003eThe OVP-10 is an \u003cstrong\u003eA2P3 combination gas mask filter\u003c\/strong\u003e designed for use with the TinBreather Full Face Gas Mask. Rated for organic vapor protection (A2) and the highest class of particulate filtration (P3), the OVP-10 provides reliable respiratory protection against chemical vapors, toxic gases, wildfire smoke, biological aerosols, and radioactive particulates.\u003c\/p\u003e\u003ch2\u003ePROTECTION RATINGS EXPLAINED\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA2 — Organic Vapors:\u003c\/strong\u003e Protects against organic solvents, hydrocarbons, and chemical vapors up to 1000ppm. Class 2 capacity for extended use in chemical environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP3 — Particulates:\u003c\/strong\u003e Highest EN 143 filtration class. Filters ≥99.95% of airborne particulates including fine dust, smoke, biological aerosols, mold spores, and radioactive particles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWHAT THE OVP-10 PROTECTS AGAINST\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOrganic chemical vapors (VOCs, solvents, hydrocarbons)\u003c\/li\u003e\n\u003cli\u003eWildfire smoke and toxic combustion particulates\u003c\/li\u003e\n\u003cli\u003eBiological aerosols and airborne pathogens\u003c\/li\u003e\n\u003cli\u003eRadioactive dust and nuclear fallout particulates\u003c\/li\u003e\n\u003cli\u003eIndustrial solvent and chemical fumes\u003c\/li\u003e\n\u003cli\u003eFine particulate matter (PM2.5 and below)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFILTER SPECIFICATIONS\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassification:\u003c\/strong\u003e A2P3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrganic Vapor Class:\u003c\/strong\u003e A2 — up to 1000ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParticulate Efficiency:\u003c\/strong\u003e P3 — ≥99.95% filtration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard:\u003c\/strong\u003e 40mm NATO (EN 148-1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e TinBreather Full Face Gas Mask\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e EN 14387 \/ EN 143\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOVP-10 vs OVP-11 — WHICH FILTER DO YOU NEED?\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eOVP-10 (A2P3)\u003c\/strong\u003e is the right choice for organic vapor and particulate protection — covering wildfire smoke, biological aerosols, radioactive dust, and general chemical vapor threats. If you also need protection against inorganic gases (chlorine, hydrogen cyanide), acid gases, and ammonia, upgrade to the \u003cstrong\u003eOVP-11 (A2B2E2K2P3)\u003c\/strong\u003e for maximum NBC\/CBRN coverage.\u003c\/p\u003e\u003ch2\u003eFREQUENTLY ASKED QUESTIONS\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does A2P3 mean on a gas mask filter?\u003c\/strong\u003e A2 indicates Class 2 organic vapor protection (up to 1000ppm). P3 is the highest European particulate filtration class at ≥99.95% efficiency. Together, A2P3 provides strong defense against both chemical vapors and airborne particles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long does the OVP-10 filter last?\u003c\/strong\u003e Sealed shelf life is typically 5 years. During use, replace when you detect odor breakthrough, after any significant exposure event, or per manufacturer guidelines. Always keep sealed until use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the OVP-10 fit other gas masks?\u003c\/strong\u003e The OVP-10 uses a standard 40mm NATO thread (EN 148-1) and is compatible with most full face masks using this thread standard. It is designed and tested for the TinBreather.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the OVP-10 protect against nuclear fallout?\u003c\/strong\u003e The P3 rating filters radioactive dust particles and fallout particulates at ≥99.95% efficiency. Combined with a proper face seal, it significantly reduces inhalation of radioactive particles. It does not protect against gamma radiation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the OVP-10 good for wildfire smoke?\u003c\/strong\u003e Yes. The P3 rating makes it highly effective against wildfire smoke, fine particulates, and combustion byproducts. It is one of the most effective options for smoke inhalation protection.\u003c\/p\u003e","brand":"TITAN PPE","offers":[{"title":"Default Title","offer_id":48103212548279,"sku":null,"price":29.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1136\/9399\/files\/jpg.jpg?v=1776878456"},{"product_id":"ovp-11-a2b2e2k2p3-gas-mask-filter","title":"OVP-11 Combination Filter (A2B2E2K2P3) | Full Spectrum NBC Gas Mask Filter","description":"\u003ch2\u003eOVP-11 A2B2E2K2P3 Combination Filter — Maximum Spectrum NBC Gas Mask Protection\u003c\/h2\u003e\u003cp\u003eThe OVP-11 is a \u003cstrong\u003efull-spectrum A2B2E2K2P3 combination gas mask filter\u003c\/strong\u003e engineered for maximum NBC and CBRN respiratory protection. Designed for use with the TinBreather Full Face Gas Mask, the OVP-11 defends against the broadest range of chemical, biological, and radiological threats in a single cartridge — including organic vapors, inorganic gases (chlorine, hydrogen cyanide), acid gases, ammonia, and the highest class of particulate filtration.\u003c\/p\u003e\u003ch2\u003eFULL PROTECTION RATINGS BREAKDOWN\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA2 — Organic Vapors:\u003c\/strong\u003e Solvents, hydrocarbons, VOCs, and chemical vapors up to 1000ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eB2 — Inorganic Gases:\u003c\/strong\u003e Chlorine (Cl₂), hydrogen cyanide (HCN), hydrogen sulfide (H₂S) at Class 2 capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE2 — Acid Gases:\u003c\/strong\u003e Sulfur dioxide (SO₂), hydrogen chloride (HCl), and other acid vapors at Class 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eK2 — Ammonia:\u003c\/strong\u003e Ammonia (NH₃) and methylamine derivatives at Class 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP3 — Particulates:\u003c\/strong\u003e ≥99.95% filtration efficiency — the highest EN 143 class — against fine dust, smoke, biological aerosols, mold, and radioactive particles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWHAT THE OVP-11 PROTECTS AGAINST\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOrganic chemical vapors (VOCs, solvents, hydrocarbons)\u003c\/li\u003e\n\u003cli\u003eChlorine gas — industrial accidents and chemical warfare\u003c\/li\u003e\n\u003cli\u003eHydrogen sulfide — industrial gas and sewer environments\u003c\/li\u003e\n\u003cli\u003eHydrogen cyanide — chemical warfare agent\u003c\/li\u003e\n\u003cli\u003eAcid gases (SO₂, HCl, hydrogen fluoride)\u003c\/li\u003e\n\u003cli\u003eAmmonia and ammonia-based compounds\u003c\/li\u003e\n\u003cli\u003eWildfire smoke and toxic combustion particulates\u003c\/li\u003e\n\u003cli\u003eBiological aerosols and airborne pathogens\u003c\/li\u003e\n\u003cli\u003eRadioactive dust and nuclear fallout particulates\u003c\/li\u003e\n\u003cli\u003eBroad-spectrum CBRN and NBC threat agents\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFILTER SPECIFICATIONS\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassification:\u003c\/strong\u003e A2B2E2K2P3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParticulate Efficiency:\u003c\/strong\u003e P3 — ≥99.95% (highest EN 143 class)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard:\u003c\/strong\u003e 40mm NATO (EN 148-1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e TinBreather Full Face Gas Mask\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e EN 14387 \/ EN 143\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf Life (Sealed):\u003c\/strong\u003e ~5 years\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOVP-10 vs OVP-11 — WHICH DO YOU NEED?\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eOVP-10 (A2P3)\u003c\/strong\u003e is ideal for organic vapors and particulate protection — excellent for wildfire smoke and general emergency preparedness. The \u003cstrong\u003eOVP-11 (A2B2E2K2P3)\u003c\/strong\u003e adds protection against inorganic gases (chlorine, hydrogen cyanide), acid gases, and ammonia — making it the choice for \u003cem\u003emaximum NBC\/CBRN protection\u003c\/em\u003e and industrial chemical threat environments. If you only buy one filter for serious preparedness, choose the OVP-11.\u003c\/p\u003e\u003ch2\u003eFREQUENTLY ASKED QUESTIONS\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat does A2B2E2K2P3 mean?\u003c\/strong\u003e This is a European filter classification under EN 14387: A2 = organic vapors, B2 = inorganic gases (Cl₂, HCN, H₂S), E2 = acid gases (SO₂, HCl), K2 = ammonia (NH₃), P3 = highest-class particulate filtration (≥99.95%). This is one of the broadest protection ratings available in a single filter cartridge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the OVP-11 protect against nerve agents?\u003c\/strong\u003e The A2 rating covers many organic chemical warfare agents. For confirmed nerve agent environments, military-grade CBRN filters rated to STANAG 4155 provide the highest verified protection. The OVP-11 provides strong general organic vapor coverage as a preparedness filter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long does the OVP-11 last in use?\u003c\/strong\u003e Replace immediately if you detect odor breakthrough. In use, filter life depends on the concentration and type of contaminant. Sealed shelf life is approximately 5 years. Always store sealed until needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the OVP-11 good for preppers and survivalists?\u003c\/strong\u003e Yes — it is the highest-protection filter option for the TinBreather system and provides the best coverage for unknown or multi-threat SHTF scenarios where you may face chemical, biological, or radiological hazards simultaneously.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use the OVP-11 with other gas masks?\u003c\/strong\u003e The 40mm NATO thread is compatible with most full face gas masks using the EN 148-1 standard. It is designed and tested for the TinBreather Full Face Gas Mask.\u003c\/p\u003e","brand":"TITAN PPE","offers":[{"title":"Default Title","offer_id":48103635091639,"sku":null,"price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1136\/9399\/files\/jpg_197a3eab-8921-4219-811b-9d6cd59eec59.jpg?v=1776879407"}],"url":"https:\/\/ppetitan.com\/collections\/tinbreather-filters.oembed","provider":"TITAN PPE","version":"1.0","type":"link"}