DANCO Durable Plastic Hot and Cold Water Cartridge for Valley Tub/Shower Single-handle Faucets, White, V4268, 1-Set (88747) This product is contructed of a durable plastic, meaning it was built for longevity, durability and reliability. This product was designed to fit Valley pressure balance, single handle tub/shower faucets, specifically for OEM part #V4268. This is for both hot and cold water applications. This product was finished in white to make it match well with wherever it goes. This product is in compliance with the Reduction of Lead in Drinking Water Act.