Lasco Faucet Repair Kit for Delta, Delex is a comprehensive kit that contains spout o-rings, stem o-rings, seats, and springs. It is made of durable rubbe. Proudly made in the United States of America, this repair kit is designed specifically for Delta Delex faucets. With this kit, you can easily repair your faucet and restore it to its optimal functionality. Please note that this kit is intended for 2-handle faucets.