Delta Single-Handle Valve Cartridge, Grey RP50587

The Delta Single-Handle Valve Cartridge Features Diamond seal technology. This cartridge is ideal for single-handle kitchen and lavatory faucets (not included). As part of a company that delivers water every day through millions of faucets worldwide, Delta provides a lifetime limited warranty on all parts to the original consumer. Delta is committed to providing you the best experience with water. Another way that Delta is more than just a faucet.