The GermGuardian Replacement Filter C PET is a combination filter that incorporates multiple layers of filtration to help improve indoor air quality. Works with GermGuardian Model 5000 Series 3-In-1 Air Cleaning Systems.
The GermGuardian Replacement Filter B works with the GermGuardian Air Purifier Models AC5000E, AC5250PT, AC5300B, AC5350W, AC5350B, PureGuardian Model AP2800CA, Black+Decker BXAP250 and Lowe's Idylis Model IAP-GG-125 (sold separately) to keep your air clean and free of allergens and odor
This combination filter includes a pre-filter and True HEPA filter and a charcoal filter to help improve indoor air quality
Pet Pure treatment includes an antimicrobial agent to inhibit the growth of mold, mildew and odor-causing bacteria on the surface of the filter
It is recommended that filter be replaced every 6-8 months