🌬️ Breathe Fresh, Live Fresh! Transform your air quality with 2 True HEPA filters that capture 99.97% of airborne pollutants. Create a cleaner, fresher living space that promotes well-being for you and your loved ones. 4 Carbon Booster Pre-Filters absorb household odors from pets, cooking, and more. Keep your air purifier running at peak performance with easy filter replacements. Designed to fit a wide range of Holmes and Bionaire air purifiers for seamless integration. 2 True HEPA Filters 99.97% pollutant capture 4 Carbon Booster Filters The Aer1 Filter Replacement for Holmes Air Purifiers includes 2 True HEPA filters and 4 Carbon Booster Pre-Filters, designed to effectively capture 99.97% of airborne pollutants and neutralize household odors. Compatible with various Holmes and Bionaire models, this filter set ensures your air purifier operates at its best, promoting a healthier home environment.