Peerless Other Valve Cartridge - PeerlessPressure balance valves protect you and your family from sudden temperature changes. Single function valves conveniently control water temperature and volume with one handle. You can install with confidence, knowing that Peerless faucets and parts are backed by our Lifetime Limited Warranty. Features: Single function pressure balance cartridge For use with Peerless tub and shower faucets Replaceable without going behind the wall Sold individually