A.O. Smith GAC Whole house Replacement Filter

Longer lasting appliances- whole house carbon filter designed to reduce sediment, chlorine taste and odor from every tap

Universal fit - fits most 10-in x 4.5-in high flow whole house drop in style filter systems from major brands including GE, Culligan, Dupont, Brita, OMNIFilter, Whirlpool and others

Filters down to 25 microns, the lower the micron the more contaminants are caught and reduced; plus reduces chlorine taste and odor

Replace filter every 6 months for best filtration results

Universal 4.5-in replacement filter fits A O Smith whole house system AO-WH-PREL, Whirlpool WHKF-DWHBB and most major filtration brands

Filter is NSF Certified to Standards 42

Includes 1 replacement sediment filter

Perfect for a household size of 4+ people

Use only certified, genuine A O Smith replacement filters for continued contaminant removal and system performance