In The Swim Standard Pool Filter Cartridge 4-Pack – Replacement For Pentair Clean & Clear CCP320 (Polygroup NFC230-4)

This is a 4-pack of In The Swim standard pool filter cartridges.

They're designed to replace the Pentair Clean & Clear CCP320 filters.

They're the standard version, type C, and they're made by Polygroup (model NFC230-4).

Good for in-ground pools.

If your filter cartridges are looking nasty and not cleaning up, swap 'em out for a fresh set.

Four in the pack, so you've got spares or can replace all at once.