Product Review
Germ Guardian FLT4825 True HEPA GENUINE Replacement Filter B is a combination filter. It includes a True HEPA filter that captures 99.97 percent of allergens as small as .3 microns. It also contains a pre filter/activated carbon filter that captures odors from cooking, pets and smoking. It is recommeded to use with with GermGuardian AC4900, AC4825, AC4850PT, PureGuardian AP2200CA and Black+Decker Model BXAP148. The use of this genuine Guardian Technologies replacement part will maintain the product's performance.
- TRUE HEPA PURE FILTRATION – FRESH AIR FOR 2 YEARS: Capture 99.97% of dust, allergens*, pet dander, and wildfire smoke as small as 0.1 microns** with a high-efficiency HEPA air filter replacement. This 4-pack provides up to 2 full years of cleaner, fresher air.
- GENUINE REPLACEMENT FILTER: Protect your GermGuardian air purifier performance with a certified-fit replacement filter. Off-brand filters may not meet HEPA standards, can reduce airflow efficiency, and may allow harmful particles to recirculate.
- ADVANCED MULTI-LAYER FILTRATION: Engineered with true HEPA media and a carbon pre-filter layer to trap large particles like dust and pet hair while maximizing airflow and extending filter life for long-lasting performance.
- REDUCES ODORS & VOCs: Activated carbon pre-filter helps absorb household odors from pets, cooking, and smoke while capturing volatile organic compounds (VOCs) for fresher, cleaner indoor air.
- FITS POPULAR GERMGUARDIAN MODELS: Compatible with AC4825, AC4300, AC4850, AC4880, AC4900, CDAP4500, and more. Ideal for homes with pets, allergies, smoke, dust, and everyday air quality concerns.
- USA DESIGNED & PERFORMANCE VERIFIED: Trusted since 2005, GermGuardian air purifier filters are engineered for reliable performance and consistent air cleaning. Replace every 6–8 months for optimal results. *Testing was performed with non-living organisms **Initial efficiency value. As small as 0.1 microns from the air passing through the filter media.
