Repair your leaky faucet with the Danco 7S-4D diverter stem for delta. Replacing a faucet stem is an economical alternative to replacing the entire faucet. A dripping faucet wastes both water and energy. The installation of a new faucet stem and seat will stop the drip and return your faucet to like new condition.Delta Delex,Diverts the flow of water from the tub spout to the shower head,Complies with the reduction of lead in drinking water act