{"product_id":"austin-air-immunity-machine","title":"Austin Air Immunity Machine (B444D1) Air Purifier | 8-Phase Medical HEPA + HEGA Carbon Cloth","description":"\u003cp\u003e\u003cstrong\u003eThe Austin Air Immunity Machine is the brand's most advanced air purifier — the only Austin Air unit with an 8-phase filtration system.\u003c\/strong\u003e It layers a HEGA military-grade carbon cloth on top of medical-grade HEPA and a deep activated-carbon and mineral bed, so it tackles the widest range of fine particles, gases, chemicals, and odors Austin Air filters for — all inside a solid-steel body handcrafted in Buffalo, NY.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-phase filtration\u003c\/strong\u003e — the only Austin Air system with eight stages, combining four granular carbon\/mineral layers, medical-grade HEPA, and HEGA carbon cloth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Medical Grade HEPA\u003c\/strong\u003e — 60 sq. ft. of HEPA captures 99.97% of particles at 0.3 microns and 99% down to 0.1 microns, including smoke, dust, pollen, and dander.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHEGA carbon cloth\u003c\/strong\u003e — a High-Efficiency Gas Adsorption cloth originally developed for military chemical-defense use, adding an extra layer of gas, chemical, and odor adsorption beyond the carbon bed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep carbon \u0026amp; mineral bed\u003c\/strong\u003e — activated carbon, potassium iodide impregnated carbon, and mineral media neutralize VOCs, formaldehyde, and everyday chemical gases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360° air intake\u003c\/strong\u003e through a perforated steel housing for faster, whole-room cleaning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo ozone, no ionization, no off-gassing\u003c\/strong\u003e — purely mechanical filtration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-speed centrifugal fan\u003c\/strong\u003e moving up to 400 CFM on high, with a quiet \u0026lt;50 dB low setting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid steel construction\u003c\/strong\u003e with a baked-on powder-coat finish; CSA approved.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter built to last up to 5 years\u003c\/strong\u003e, backed by a 5-year mechanical warranty and 5-year prorated filter warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlugs into any standard 120V outlet\u003c\/strong\u003e (~147 W max) and rolls anywhere on its caster wheels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe 8-Phase Filtration System\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase 1 — Large-particle pre-filter:\u003c\/strong\u003e hair, dust, and visible debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase 2 — Medium-particle pre-filter:\u003c\/strong\u003e pollen, mold spores, and smaller dust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase 3 — Activated carbon:\u003c\/strong\u003e everyday odors and gases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase 4 — Potassium iodide impregnated carbon:\u003c\/strong\u003e harder-to-capture chemical gases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase 5 — Mineral-based filtration:\u003c\/strong\u003e additional gas and chemical adsorption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase 6 — Proprietary impregnated mineral media:\u003c\/strong\u003e extended VOC and chemical capture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase 7 — True Medical Grade HEPA:\u003c\/strong\u003e 60 sq. ft., 99.97% at 0.3 microns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase 8 — HEGA carbon cloth:\u003c\/strong\u003e military-grade gas-adsorption cloth for a final chemical\/odor pass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHouseholds wanting Austin Air's most complete particle, gas, and chemical filtration in one unit\u003c\/li\u003e\n\u003cli\u003eChemical sensitivities (MCS), VOCs, and off-gassing from new flooring, paint, or cabinetry\u003c\/li\u003e\n\u003cli\u003eWildfire smoke, smog, and traffic emissions\u003c\/li\u003e\n\u003cli\u003eClinics, classrooms, and offices needing medical-grade air cleaning with maximum gas adsorption\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8-phase HEPA + carbon air purifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiltration phases\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 (incl. medical HEPA + HEGA carbon cloth)\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 (99.97% at 0.3 microns, 99% at 0.1 microns)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGas \/ chemical media\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eActivated carbon, potassium iodide impregnated carbon, mineral \u0026amp; proprietary mineral media, plus HEGA carbon cloth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFan\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-speed centrifugal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAirflow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 400 CFM (high) \/ 75 CFM (low)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;50–62 dB across speeds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120V; ~147 W max\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSolid steel, baked-on powder coat; CSA approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEmissions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo ozone, no ionization, no off-gassing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.5\"L × 14.5\"W × 23\"H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47 lbs\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\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGraphite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-year mechanical; 5-year prorated filter\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, USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB444D1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the Immunity Machine different from the Bedroom Machine?\u003c\/strong\u003e\u003cbr\u003eThe Immunity Machine is the only Austin Air unit with a full 8-phase system — four granular carbon\/mineral layers plus medical HEPA and HEGA carbon cloth — for the widest range of particles, gases, and chemicals. The \u003ca href=\"\/products\/austin-air-bedroom-machine\"\u003eBedroom Machine\u003c\/a\u003e is a 5-stage HEPA + HEGA unit optimized for nighttime use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a genuine Austin Air unit covered by warranty?\u003c\/strong\u003e\u003cbr\u003eYes. Robo Mechanix is an authorized Austin Air dealer, so every Immunity Machine is genuine, handcrafted in Buffalo, NY, and fully warranty-eligible — a 5-year mechanical warranty plus a 5-year prorated filter warranty — with our US-based team as your first point of contact.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow often does the filter need replacing?\u003c\/strong\u003e\u003cbr\u003eUp to 5 years under normal residential use. Refit the genuine \u003ca href=\"\/products\/austin-air-immunity-machine-replacement-filter\"\u003eImmunity Machine Replacement Filter\u003c\/a\u003e when due.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it produce ozone?\u003c\/strong\u003e\u003cbr\u003eNo. Austin Air uses purely mechanical filtration — no ozone, no ionization, and no off-gassing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does delivery take?\u003c\/strong\u003e\u003cbr\u003eTotal estimated delivery is 5–9 business days (1–2 business days processing plus 4–7 business days transit), with free shipping to the 48 contiguous states.\u003c\/p\u003e\n\u003ch3\u003eWhy Buy From Robo Mechanix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Austin Air dealer\u003c\/strong\u003e — every purifier is genuine, made in the USA, and fully warranty-eligible.\u003c\/li\u003e\n\u003cli\u003eWarranty and support handled by our \u003cstrong\u003eUS-based team\u003c\/strong\u003e as your first point of contact.\u003c\/li\u003e\n\u003cli\u003eFree shipping to the 48 contiguous states, with 5–9 business day delivery.\u003c\/li\u003e\n\u003cli\u003eWe help you match the right Austin Air model and filter to your air-quality needs before you buy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKeep it running with the genuine \u003ca href=\"\/products\/austin-air-immunity-machine-replacement-filter\"\u003eImmunity Machine Replacement Filter\u003c\/a\u003e, compare the 5-stage \u003ca href=\"\/products\/austin-air-bedroom-machine\"\u003eBedroom Machine\u003c\/a\u003e, or browse \u003ca href=\"\/collections\/air-purifiers\"\u003eall Austin Air purifiers\u003c\/a\u003e.\u003c\/p\u003e","brand":"Austin Air","offers":[{"title":"Default Title","offer_id":67805553131840,"sku":"769100-21779-3","price":1145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/9611\/4240\/files\/austin-air-immunity-machine-graphite-front.png?v=1792438823","url":"https:\/\/www.robo-mechanix.com\/products\/austin-air-immunity-machine","provider":"Robo Mechanix","version":"1.0","type":"link"}