Whole House Water Filter Replacement Pack, Removes PFAS, Heavy Metals, Sediment, Chlorine, Fits

The ISPRING F3WGB31BPFKS replacement filter set restores the full 3-stage filtration of your WGB31B-PFKS whole house water filter system, delivering powerful protection against modern water contaminants. It includes a sediment filter (FP15B) that captures dirt, sand, and rust to protect pipes and appliances, a premium carbon filter tested by SGS to remove up to 99% of PFAS, including PFOA and PFOS, and a GACplusKDF filter that reduces chlorine, lead, mercury, and hydrogen sulfide. Together, the filters also reduce VOCs, unpleasant taste, and odor-ensuring high-quality water from every tap in your home. Each cartridge lasts up to 12 months or filters up to 50,000 gal. Individually sealed for freshness, this is a reliable whole house filter replacement for both city and well water. For TDS reduction, pair with an ISPRING RO system at the point of use.