ICEPURE CTO20-KDF 5 Micron 20 x 2.5 Inch Whole House Carbon Water Filter

Activated carbon with KDF media

CTO20-KDF combines activated carbon with KDF media in a 5-micron cartridge. It is designed for chlorine, taste and odor reduction, with KDF media for lead, mercury and copper reduction.

The 20 x 2.5-inch replacement format is available in 1 and 2 Pack options for compatible housings.

Match the housing model, cartridge end caps and seals before ordering. Dimensions alone do not confirm compatibility.

Compatible model examples: EP-20, C1-20 and F3WCB32. Check your full model and housing manual.

Compare the KDF + carbon option when your water-quality needs call for that combination. Match your water report and installed system requirements to the cartridge you choose.

Compare the existing 20 x 2.5-inch CTO Carbon Block. Series links open the existing product page; choose its available pack there.

Already know your cartridge? Choose a pack in the purchase area. More cartridges do not add filtration stages.

Is a housing included?

This product supplies replacement cartridges for a compatible housing.

Does a larger pack mean more filtration stages?

No. Each pack contains the selected number of this cartridge model.

When should I replace a cartridge?

Follow the cartridge and housing instructions. Water quality and use affect replacement timing.