Repair your leaky faucet with the Ace DL-8 Cartridge Seats and Springs for Delta/Peerless Faucets. Fixing your dripping faucet by repairing the cartridge will save water and keep you from buying an entire new faucet. It is designed to be compatible with hot and cold water applications. Repairs Delta and Peerless single-handle faucets manufactured before 1976For Delta cartridge repairFor hot and cold water applicationsIncludes (2) seats and (2) springsComplies with the reduction of lead in drinking water act