Repair your leaky faucet with the Ace 10L-1H/C Hot/Cold Stem for Sterling Faucets. This stem includes a seat and provides an easy and inexpensive alternative to replacing the entire faucet. It is designed to fit Sterling tub/shower faucets.Brass construction provides strength and durability,Fits Sterling OEM models: 10-000(N-602), 12-000, 13-000, 105-21, 115-21, 125-21, 135-21,Helps save water and energy,For hot-water and cold-water applications,Compatible with Sterling faucets,Includes faucet seat,ID length 10, broach L,Complies with the reduction of lead in drinking water act