Germ Guardian FLT4850PT True HEPA Genuine Air Purifier Replacement Filter B, with Pet Pure Treatment for GermGuardian C4900, AC4825, AC4850PT, CDAP4500, AC4300, and More

Price: $34.99 - $29.99
(as of Oct 18, 2026 07:42:27 UTC – Details)


Germ Guardian FLT4850PT True HEPA Genuine Air Purifier Replacement Filter B, with Pet Pure Treatment for GermGuardian C4900, AC4825, AC4850PT, CDAP4500, AC4300, and More
Genuine HEPA Pet PURE Air Filter: Our HEPA Pet PURE GermGuardian filter replacement is meticulously designed to tackle pet dander, hair, and odors with exceptional efficiency, capturing up to 99.97% of allergens as small as .1 micron
Why HEPA PURE: Proudly manufactured in North America and backed by rigorous scientific testing using reputable independent labs, this genuine HEPA filter features unmatched multi-layer filtration technology for a safer, cleaner, more breathable air
The GermGuardian Difference: Genuine air purifier HEPA filters offer a certified fit and maximum filtration, unlike off-brand filters which frequently fail HEPA testing standards, fit incorrectly, reduce efficacy, and may damage your air purifier
Reliable Room Deodorizer: The activated carbon pre-filter traps and absorbs volatile organic compounds along with dust, pet hair, and other large particles, effectively reducing odors from smoking, cooking, and pets
Compatible Models: This GermGuardian air purifier filter replacement works with models: AC4300, AC4820, AC4825, AC4850PT, AC4870, AC4880, AC4900, CCDAP4500, AP2200CA; Recommend replacing 1 combination filter every 6 months and carbon layer every 2-3 months
Customers find the air filter works wonders, making the air noticeably cleaner and taking a ton of cat dander and dust out of the air. Moreover, the filter is easy to install and use, fits perfectly, and provides great allergy relief. However, opinions are mixed regarding value for money and durability, with some finding it a great value while others say it’s pricey, and some reporting it lasts a few months while others find it doesn’t last as long as advertised.