The Delta Brass Diverter Valve is a two-piece universal shower rough that is compatible with Delta fixtures. Made of PEX and brass materials, this valve has a 1/2-inch interior diameter and a 1/2-inch exterior diameter, making it suitable for various plumbing projects. With a magnetic feature and unfinished finish, this 25-inch long and 10-inch high valve is lightweight at 1.7lbs and designed for easy installation.