Multi-media filter cartridge (KDF/GAC) for CT, UC, UCD, and
NaK-UC. Will also fit housings designed for standard 9 3/4"
cartridges. Clear "see-through" cartridge has an integrated 1 micron
absolute prefilter that can capture cysts (cryptosporidium,
Giardia). Rated to treat 12,000 gallons; 3 year prorated
warranty. Includes chlorine test
tablets to verify when it's time to replace cartridge.
Information on KDF/GAC