GermGuardian Filter B Smoke Clear HEPA Genuine Replacement Filter for Air Purifiers, FLT4825SM

Improve your indoor air quality with the GermGuardian Smoke Clear™ HEPA air purifier filter replacement, designed to help reduce smoke, odors, and airborne particles from cigarettes, e-cigarettes, cooking, and wildfire smoke. This high-efficiency HEPA filter captures 99.97% of dust, pet dander, and smoke particles as small as 0.1 microns**, helping to keep your air cleaner and fresher. Enhanced with advanced carbon filtration, the Smoke Clear™ filter is over 3x more effective at reducing smoke-related odors and airborne pollutants than standard HEPA filtration*, making it ideal for homes affected by smoke or strong odors. In addition to smoke and odor reduction, this filter helps capture common airborne particles like dust, pollen, mold spores, and pet dander, supporting a more comfortable home environment. Genuine GermGuardian replacement filters are designed for a certified fit to maintain optimal air purifier performance, while off-brand filters may not meet HEPA standards and can reduce efficiency. Built for reliable, long-lasting use, this filter is easy to install and maintain. For best results, replace the HEPA filter every 6 months and the carbon pre-filter (FLT22CB4) every 2–3 months to help extend filter life and maintain performance. *Initial efficiency value. As small as 0.1 microns from the air passing through the filter media.