The Filter Bros True HEPA Filter is a high efficiency absorber for airborne allergens like pollen, dust mites, and dander. As with all genuine Filter Bros products, this filter is both ultra-high quality and affordable.

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The Filter Bros True HEPA Filter is a high efficiency absorber for airborne allergens like pollen, dust mites, and dander. As with all genuine Filter Bros products, this filter is both ultra-high quality and affordable.

This genuine Filter Bros HEPA filter is made of two distinct parts, both designed to maximize the quality of the air you breathe. First, an activated charcoal layer removes odors from the air and captures larger air contaminants like pet hair, dust balls, and insects. Second, a thick HEPA filter captures small particles, like mold spores, pollen, pet dander, and dust mites. The Filter Bros filter is designed to capture particles as small as 0.3 microns.

The Filter Bros recommend replacing filters every 6 to 9 months with average use.

Fully compatible with GermGuardian Air Purifiers (models AC4300BPTCA, AC4825, AC4850PT, AC4900CA), PureGuardian Air Purifier (model AP2200CA), and Black & Decker Air Purifier (model BXAP148)

GermGuardian, PureGuardian, and their product models are trademarks of Guardian Technologies. Black & Decker and their product models are trademarks of Black and Decker Corporation. Non Filter Bros trademarks are used only to demonstrate product compatibility.

  • HEPA Filter B compatible with Germ Guardian FLT4825 air purifier replacement filters for models AC4825, AC4825E, AC4825DLX, AC4870, AC4300BPTCA, AC4850PT, AC4900CA, CDAP4500BCA, CDAP4500WCA. Compatible with PureGuardian air purifier model AP2200CA, AC4300WPT, AC4825W, and compatible with Black+Decker air purifier model BXAP148. This filter measures: 15.75 x 4.75 x 1.5 inches.
  • Upgraded 50% thicker odor absorbing activated carbon pre-filter B for high performance air purification. Filter Bros Filter B is a genuine fit HEPA filter replacement kit.
  • Filter Bros replacement compatible with GermGuardian FLT4825 captures up to 99.97% of particles, including those as small as 0.3 microns. It helps reduce a range of odors and other airborne debris, for fresh pure air.
  • Air purifier HEPA replacement filter for use in a small or large room. High quality professional grade replacement filter designed in the United States. Our easy to install, professional, and top-rated true fit filter kit will maintain the cleanliness of your home. Particles and odors are removed by the filter to keep your home clean.
  • Filter B for air purifiers replacement filter helps remove odors from smokers, cooking, and old carpet. Designed for optimal home air filtration and purification.
  • HEPA Filter B compatible with Germ Guardian FLT4825 air purifier replacement filters for models AC4825, AC4825E, AC4825DLX, AC4870, AC4300BPTCA, AC4850PT, AC4900CA, CDAP4500BCA, CDAP4500WCA. Compatible with PureGuardian air purifier model AP2200CA, AC4300WPT, AC4825W, and compatible with Black+Decker air purifier model BXAP148. This filter measures: 15.75 x 4.75 x 1.5 inches.
  • Upgraded 50% thicker odor absorbing activated carbon pre-filter B for high performance air purification. Filter Bros Filter B is a genuine fit HEPA filter replacement kit.
  • Filter Bros replacement compatible with GermGuardian FLT4825 captures up to 99.97% of particles, including those as small as 0.3 microns. It helps reduce a range of odors and other airborne debris, for fresh pure air.
  • Air purifier HEPA replacement filter for use in a small or large room. High quality professional grade replacement filter designed in the United States. Our easy to install, professional, and top-rated true fit filter kit will maintain the cleanliness of your home. Particles and odors are removed by the filter to keep your home clean.
  • Filter B for air purifiers replacement filter helps remove odors from smokers, cooking, and old carpet. Designed for optimal home air filtration and purification.

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