{"product_id":"austin-air-immunity-machine-air-purifier-8-phase-hepa-hega-filtration","title":"Austin Air Immunity Machine Air Purifier | 8-Phase HEPA + HEGA Filtration","description":"\u003cp\u003eThe \u003cstrong\u003eAustin Air Immunity Machine\u003c\/strong\u003e is the most capable air purifier Austin Air has ever built. Every other unit in the lineup uses 4 or 5 stages of filtration. The Immunity Machine uses 8 — combining four distinct granular filter media with two prefilters, Medical Grade HEPA, and a Military Grade HEGA carbon cloth in a single filter assembly. Nothing else in the Austin Air line comes close to this level of coverage.\u003c\/p\u003e\n\u003cp\u003eIt is built for people whose air quality concerns go beyond allergens and everyday odors — those dealing with weakened immune systems, autoimmune conditions, significant chemical exposure, or environments where the full spectrum of biological and chemical threats needs to be addressed simultaneously. Classrooms, medical waiting rooms, newly built or renovated spaces, and homes where occupant health demands the highest available standard of air filtration.\u003c\/p\u003e\n\u003cp\u003eAvailable exclusively in Graphite. One model, no variants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Free Shipping\u003c\/strong\u003e — This item ships free to the contiguous United States.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe 8-Phase Filter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMost air purifiers rely on a single carbon stage. The Immunity Machine uses four distinct granular filter phases before the air reaches the HEPA and HEGA stages — each targeting a different class of contaminant:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhases 1 \u0026amp; 2 — Prefilters:\u003c\/strong\u003e Large and medium particle prefilters capture visible dust, pet dander, pollen, and mold spores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase 3 — Granulated Activated Carbon:\u003c\/strong\u003e Adsorbs odors, VOCs, and general chemical gases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase 4 — Impregnated Carbon:\u003c\/strong\u003e Enhanced targeting of formaldehyde, benzenes, and specific chemical vapors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase 5 — Zeolite:\u003c\/strong\u003e Adsorbs ammonia, nitrogen dioxide, and formaldehyde\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase 6 — Impregnated Zeolite:\u003c\/strong\u003e Additional capacity for targeted gas and chemical adsorption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase 7 — Medical Grade HEPA:\u003c\/strong\u003e Certified to remove 99.97% of airborne particles down to 0.3 microns and 99% down to 0.1 microns — including viruses, bacteria, allergens, and microplastics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase 8 — Military Grade HEGA Carbon Cloth:\u003c\/strong\u003e Originally developed for chemical, biological, and nuclear defense — eliminates ultra-fine contaminants including viruses that pass other filter stages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWho It's Built For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeople with weakened immune systems or autoimmune conditions\u003c\/li\u003e\n\u003cli\u003eOccupants of newly constructed or recently renovated homes with off-gassing concerns\u003c\/li\u003e\n\u003cli\u003eClassrooms, daycares, and medical environments requiring maximum particulate and chemical protection\u003c\/li\u003e\n\u003cli\u003eAnyone working consistently in high-exposure environments\u003c\/li\u003e\n\u003cli\u003eThose with significant formaldehyde, VOC, or chemical sensitivity concerns who need the most comprehensive solution available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview Video\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/jGjGaZ87RQE?si=Gz6ej7OVd03bMkGv\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB444D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGraphite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiltration Stages\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 phases\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHEPA Media\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 sq. ft. True Medical Grade HEPA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCarbon Media\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMulti-phase granular carbon, impregnated carbon, zeolite, impregnated zeolite + Military Grade HEGA Carbon Cloth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 5 years (normal residential use)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSolid steel, welded, baked powder coat — no off-gassing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Intake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360° perforated steel intake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFan Speeds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-speed centrifugal fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOzone Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCSA approved, Prop 65 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHandcrafted in Buffalo, NY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Use It\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePlace the Immunity Machine at least 4 inches from any wall with the air vent facing away from the wall. Run it 24 hours a day in the primary occupied space for maximum effectiveness. On first use, run on the high setting for one hour, then adjust to your preferred speed. Monthly, vacuum the exterior screen with a brush attachment. That is the only regular maintenance required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAll warranty coverage on the Austin Air Immunity Machine is provided directly by Austin Air Systems. As an authorized Austin Air dealer, we facilitate the return process — contact us within 30 days of purchase to initiate a return or exchange. Warranty claims beyond the return window are handled directly by Austin Air Systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Year Mechanical Warranty\u003c\/strong\u003e — covers defects in materials and workmanship under normal residential use; requires completed warranty registration with Austin Air Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRegister your unit at \u003ca href=\"https:\/\/austinairsystems.com\/pages\/warranty-registration\" target=\"_blank\"\u003eaustinair.com\u003c\/a\u003e after purchase to activate the warranty.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2657\/5818\/files\/Austin-Air-Owners-Manual-2025_V2.pdf?v=1776193947\" target=\"_blank\"\u003eDownload the Austin Air Owner's Manual (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePlease Note: Free USA Shipping Excludes Alaska, Hawaii, and Puerto Rico.\u003c\/em\u003e\u003c\/p\u003e","brand":"Austin Air","offers":[{"title":"Default Title","offer_id":48042085744881,"sku":"AAS-B444D1","price":1144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2657\/5818\/files\/Austin-Air-Immunity-Machine-Graphite-Front_3.jpg?v=1776203637","url":"https:\/\/hepafiltersales.com\/products\/austin-air-immunity-machine-air-purifier-8-phase-hepa-hega-filtration","provider":"HEPAFilterSales.com -- We Deliver Breathing Easier","version":"1.0","type":"link"}