Universal design tub spout with diverter fits all sizes, and is easy to install. 3.4 GPM (gallons per minute) flow rate at 20 psi (pounds per square inch). Durable metal construction provides strength and durability. Includes chrome-plated tub spout, adapters, allen wrench, and plumber's tape. Installs with simple household tools on all existing connections: 1/2 In. copper slip fit, 1/2 In. thread, 1/2 In. thread in nose, and 3/4 In. thread. Chrome finish.