{"product_id":"aeramax-professional-4s-commercial-hepa-air-purifier","title":"AeraMax Professional 4S Commercial HEPA Air Purifier with Floor Stand","description":"\u003ch2\u003eAeraMax Professional 4S Commercial HEPA Air Purifier Features\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAeraMax Professional 4S\u003c\/strong\u003e is a Fellowes commercial-grade \u003cstrong\u003eHEPA air purifier\u003c\/strong\u003e engineered for shared spaces of 650 to 1,100 square feet — including classrooms, conference rooms, locker rooms, cafeterias, and clinical waiting areas. Its 4-stage True HEPA filtration system captures 99.97% of airborne particles at 0.3 microns, with the H13-grade HEPA element verified to capture 99.95% of particles as small as 0.1 microns under EN1822 testing. The unit was independently lab-tested to achieve 99.99% airborne reduction of Human Coronavirus 229E within one hour of operation.\u003c\/p\u003e\n\u003cp\u003eFor facility managers stocking commercial-grade air quality equipment, the 4S delivers something cheaper consumer purifiers cannot: \u003cstrong\u003eEnviroSmart sensor technology\u003c\/strong\u003e that continuously monitors both air quality and room occupancy, automatically adjusting fan speed to balance cleaning power against energy cost and filter life. Combined with PlasmaTrue ionization and AeraSafe antimicrobial HEPA treatment, the 4S delivers consistent indoor air quality without manual intervention — and the included floor stand keeps the unit portable across spaces as needs change.\u003c\/p\u003e\n\n\u003ch2\u003e4-Stage Filtration System\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;border:1px solid #ddd;margin:1em 0\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eStage\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eStage 1: Pre-filter\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eCaptures large particles and debris, extending lifespan of downstream filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eStage 2: Activated Carbon Filter\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eReduces odors and volatile organic compounds (VOCs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eStage 3: True HEPA Filter (H13)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eCaptures 99.97% of particles at 0.3 microns; treated with AeraSafe antimicrobial coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eStage 4: PlasmaTrue Ionizer\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eGenerates ionized field that helps remove airborne pollutants\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;border:1px solid #ddd;margin:1em 0\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e9451201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eFellowes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eAeraMax Professional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003ePro AM 4S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eCoverage Area\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e650 to 1,100 sq ft (per manufacturer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eAir Changes per Hour (ACH)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e3 to 5 ACH at rated coverage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eFiltration Stages\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e4 (Pre-filter, Carbon, True HEPA, PlasmaTrue Ionizer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eHEPA Filter Class\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eH13 True HEPA (EN1822)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eFiltration Efficiency\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e99.97% at 0.3 microns \/ 99.95% at 0.1 microns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eAntimicrobial Treatment\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eAeraSafe (HEPA filter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eSensor Technology\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eEnviroSmart — air quality and occupancy auto-adjust\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eIonization\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003ePlasmaTrue technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003ePower\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e120V (plug-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eFloor stand included (portable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eAHAM Verifide CADR; Asthma \u0026amp; Allergy Friendly Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e5-year limited manufacturer's warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eReplacement HEPA Filter\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eFellowes 9416601 (2-pack, 1-year filter life)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCommercial and Institutional Applications\u003c\/h2\u003e\n\u003cp\u003eTo support indoor air quality programs in shared spaces, the AeraMax Professional 4S is widely deployed in K-12 classrooms, university lecture halls, conference and meeting rooms, locker rooms and gymnasiums, school cafeterias, medical waiting areas, dental practice front-of-house spaces, BSL-1 and BSL-2 laboratory anterooms, and aviation medical examiner office reception areas. The portable floor-stand design lets facilities managers reposition units seasonally — placing additional capacity in flu-season triage areas, then redistributing to summer programming spaces.\u003c\/p\u003e\n\n\u003ch2\u003eAeraMax 4S vs. Other Models in the Lineup\u003c\/h2\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;border:1px solid #ddd;margin:1em 0\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eCoverage\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eMounting\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:8px 12px;background:#f5f5f5;text-align:left;font-weight:600\"\u003eDisplay\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eAeraMax Pro AM 4 (9416301)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e650-1,100 sq ft\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eWall-mount only\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eStandard indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e\u003cstrong\u003eAeraMax Pro AM 4S (9451201)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e\u003cstrong\u003e650-1,100 sq ft\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e\u003cstrong\u003eFloor stand (portable)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e\u003cstrong\u003eStandard indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eAeraMax Pro AM 4S PC\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003e650-1,100 sq ft\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003eFloor stand\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px 12px\"\u003ePureView real-time display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eAcademic and Institutional Pricing\u003c\/h2\u003e\n\u003cp\u003eLabSupplies.com offers tiered quantity pricing for academic and research institutions. As an authorized dealer, we ship directly from USA inventory.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat size room does the AeraMax Professional 4S cover?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAeraMax Professional 4S\u003c\/strong\u003e is rated by Fellowes for shared spaces of 650 to 1,100 square feet, delivering 3 to 5 air changes per hour within that range. The unit will continue cleaning air in larger rooms but at a reduced air-change rate; for spaces above 1,100 square feet, Fellowes recommends deploying multiple units to maintain target ACH.\u003c\/p\u003e\n\n\u003ch3\u003eHow often do the AeraMax 4S filters need to be replaced?\u003c\/h3\u003e\n\u003cp\u003eThe True HEPA filter has an average service life of 12 months under typical commercial use. The activated carbon filter and pre-filter average 6 months. The unit ships with two of each filter type. Replacement HEPA filters are available as a 2-pack under Fellowes part number \u003ca href=\"\/search?q=9416601\"\u003e9416601\u003c\/a\u003e. The EnviroSmart sensor system displays filter status indicators when replacement is required.\u003c\/p\u003e\n\n\u003ch3\u003eIs the AeraMax 4S effective against airborne viruses?\u003c\/h3\u003e\n\u003cp\u003eIndependent laboratory testing demonstrated the AeraMax Pro 4S achieves 99.99% airborne reduction of Human Coronavirus 229E within one hour of operation in a controlled test chamber. The True HEPA filtration system captures 99.97% of airborne particles at 0.3 microns — including bacteria, mold spores, and pollen — and the AeraSafe antimicrobial treatment inhibits microbial growth on the HEPA media itself.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between the AeraMax 4 and 4S?\u003c\/h3\u003e\n\u003cp\u003eThe AeraMax Pro AM 4 (Fellowes part 9416301) is a wall-mount only unit. The AeraMax Pro AM 4S (Fellowes part 9451201, listed here) ships with a floor stand for portable deployment — letting facilities managers reposition the unit between rooms or seasons without permanent installation. Both units share the same 4-stage filtration platform, EnviroSmart sensors, and 650-1,100 sq ft coverage rating.\u003c\/p\u003e","brand":"AeraMax","offers":[{"title":"120V White, Floor Stand Included","offer_id":48370622922984,"sku":"9451201","price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/FEW_9451201.webp?v=1777145344","url":"https:\/\/labsupplies.com\/products\/aeramax-professional-4s-commercial-hepa-air-purifier","provider":"LabSupplies.com","version":"1.0","type":"link"}