Water filtration system replacement water filter cartridge for standard diameter housings|25 nominal micron particulate is captured on the rigid polyethylene outer shell|40000 gal chlorine reduction capacity at 20 gpm (AP817-2) provides up to 6 months service for all your home's water|Radial flow design allows for the use of finer activated carbon, yielding a lower pressure drop|Double open ended design fits all large diameter housings|Cartridge will filter water regardless of which way it is installed in housing|Soft neoprene gaskets on both top and bottom assisting in the prevention of unfiltered downstream water|Drop in style|Reduces rust and fine particulate in the water used throughout your home|Gaskets on both top and bottom provide exceptional sealing in the housing to prevent bypass of unfiltered water

NSF Listed|FDA CFR-21 Approved