Filter Bros Carbon Filter B 4Pack Replacement Fits Germguardian Ac4825 Ac4900Ca

Compatible With Germ Guardian Air Purifiers Models Ac4870, Ac4820, Ac4825, Ac4825E, Ac4825Dlx, Ac4300Bptca, Ac4850Pt, Ac4900Ca, Cdap4500Bca, Cdap4500Wca. Also Compatible With Pureguardian Air Purifier Model Ap2200Ca And For Black Plus Decker Air Purifier Model Bxap148. The Filter Bros Filter Is A High Efficiency Particulate Absorber And Is Both Ultra-High Quality And Affordable. This Genuine Filter Bros 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 Particulates. Second, A Thick Hepa-Like Filter Captures Particles As Small As 0.3 Microns. The Filter Bros Recommend Replacing Charcoal Filters Every 3 Months With Average Use.