Repair your leaky faucet with the Ace DL-3 Cartridge Repair Kit for Delta 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.Fits most Delta faucets with #70 ball,Repairs kitchen, bath, tub and shower faucets,For hot and cold water applications