Standard Replacement Filters
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2025/07/23
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Explore Austin Air Standard Replacement Filters—engineered to fit all Standard Series air purifiers. These medical-grade filters remove up to 99.97% of airborne particles down to 0.3 microns, along with chemicals, gases, and odors, using a powerful combination of HEPA, HEGA, activated carbon, and/or impregnated carbon. Each filter is designed to last up to 5 years. When it’s time to replace, you can upgrade your filter for enhanced performance—every standard filter is interchangeable within any standard-size unit. For example, upgrade your 4-stage HealthMate with a 5-stage Bedroom Machine filter—it fits perfectly and delivers even greater filtration.