Applied Membranes HP High Performance Activated Carbon Filter Cartridges offer superior chemical absorption for highly efficient high capacity water filtration. H-F4220AC-HP High-Performance Filter Absorbs Chlorine, Unpleasant Tastes and Odors, Chloramine, and VOCs, along with 100s of other harmful chemical contaminants commonly found in tap water. Corrects Turbidity (cloudy water) to ensure clear, fresh water from every tap. Rated at >240,000 gallons for chlorine reduction.

Applied Membranes 4.25" x 20" filter cartridge works in most whole-house water filtration systems, designed to fit industry-standard 20-inch Big Blue (#20 BB) Filter Housings. (Approximate outside dimensions of the filter housing are 7.5" OD x 23"L.)