{"product_id":"austin-air-healthmate-plus-replacement-filter","title":"Austin Air HealthMate Plus Replacement Filter (FR450) | 4-Stage Medical HEPA + Carbon","description":"\u003cp\u003e\u003cstrong\u003eRestore your Austin Air purifier to full performance with the HealthMate Plus Replacement Filter — a complete 4-stage, medical-grade cartridge built for the toughest chemical, smoke, and odor loads.\u003c\/strong\u003e It pairs 60 sq. ft. of True Medical Grade HEPA with up to 15 lbs of activated carbon, potassium iodide impregnated carbon, and mineral-based media to capture fine particles and neutralize VOCs, formaldehyde, wildfire smoke, and strong odors. Handcrafted in Buffalo, NY.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Medical Grade HEPA (60 sq. ft.)\u003c\/strong\u003e — captures 99.97% of airborne particles down to 0.3 microns and 99% down to 0.1 microns, including smoke, dust, pollen, mold spores, bacteria, and viruses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced carbon blend (up to 15 lbs)\u003c\/strong\u003e — activated carbon, potassium iodide impregnated carbon, and mineral\/zeolite media remove formaldehyde, benzene, and other toxic chemicals from wildfire smoke, paint fumes, and building materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete 4-stage cartridge\u003c\/strong\u003e — includes both pre-filters, the full carbon bed, and the HEPA in one drop-in replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned to last up to 5 years\u003c\/strong\u003e under normal residential use (sooner in high-pollution or pet-heavy homes).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrefilter color to match your unit\u003c\/strong\u003e — choose \u003cstrong\u003eWhite\u003c\/strong\u003e for White or Sandstone purifiers, \u003cstrong\u003eBlack\u003c\/strong\u003e for Black or Midnight Blue purifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacked by a 5-year warranty\u003c\/strong\u003e and a 30-day risk-free trial; handcrafted in Buffalo, NY.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e4-Stage Filtration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 1 — Large-particle pre-filter:\u003c\/strong\u003e hair, dust, and visible debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 2 — Medium-particle filter:\u003c\/strong\u003e pollen, mold spores, and smaller dust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 3 — Carbon \u0026amp; mineral blend:\u003c\/strong\u003e up to 15 lbs of activated carbon, potassium iodide impregnated carbon, and mineral media for gases, chemicals, VOCs, and odors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStage 4 — True Medical Grade HEPA:\u003c\/strong\u003e 60 sq. ft. for fine particles, smoke, and allergens.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFits These Full-Size Austin Air Purifiers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHealthMate Plus\u003c\/li\u003e\n\u003cli\u003eHealthMate\u003c\/li\u003e\n\u003cli\u003eAllergy Machine\u003c\/li\u003e\n\u003cli\u003eBedroom Machine\u003c\/li\u003e\n\u003cli\u003eImmunity Machine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: this is the standard full-size filter. It does not fit Junior models or the Austin Air \"it\" purifier.\u003c\/em\u003e\u003c\/p\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\u003e4-stage replacement filter (HEPA + carbon)\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\u003eUp to 15 lbs: activated carbon, potassium iodide impregnated carbon, mineral\/zeolite blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFiltration stages\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 (two pre-filters, carbon bed, HEPA)\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\u003ePrefilter colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite (for White\/Sandstone units) or Black (for Black\/Midnight Blue units)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAll full-size Austin Air purifiers (HealthMate Plus, HealthMate, Allergy Machine, Bedroom Machine, Immunity Machine)\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 warranty\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\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a genuine Austin Air filter?\u003c\/strong\u003e\u003cbr\u003eYes. Robo Mechanix is an authorized Austin Air dealer, so this is a genuine Austin Air filter handcrafted in Buffalo, NY — not a third-party copy — backed by our US-based support team.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich units does it fit?\u003c\/strong\u003e\u003cbr\u003eIt fits all full-size Austin Air purifiers — the \u003ca href=\"\/products\/austin-air-healthmate-plus\"\u003eHealthMate Plus\u003c\/a\u003e, HealthMate, Allergy Machine, Bedroom Machine, and Immunity Machine. It does not fit Junior models. Choose White for White\/Sandstone units or Black for Black\/Midnight Blue units.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the filter last?\u003c\/strong\u003e\u003cbr\u003eUp to 5 years under normal residential use.\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 filter is a genuine Austin Air part, not a third-party copy.\u003c\/li\u003e\n\u003cli\u003eOur \u003cstrong\u003eUS-based team\u003c\/strong\u003e helps you confirm the right filter and color for your unit.\u003c\/li\u003e\n\u003cli\u003eFree shipping to the 48 contiguous states, with 5–9 business day delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed the purifier too? See the \u003ca href=\"\/products\/austin-air-healthmate-plus\"\u003eHealthMate Plus\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":"White","offer_id":67816363622720,"sku":"769100-04501-3","price":415.0,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":67816363655488,"sku":"769100-04502-0","price":415.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/9611\/4240\/files\/austin-air-healthmate-plus-filter-4-stage.png?v=1792516695","url":"https:\/\/www.robo-mechanix.com\/products\/austin-air-healthmate-plus-replacement-filter","provider":"Robo Mechanix","version":"1.0","type":"link"}