Install this 8 in. Wall-Mount Lavatory Rough-in for use with 2-handle wall-mount lavatory and tub filler trims. This lead-free brass body ships with the valves and plaster guards for a hassle-free installation. You can install with confidence, knowing that Delta products are backed by our Lifetime Limited Warranty. DELTA® Rough-In Valve, 1/2 in NPT Inlet Connection, For Use With: 2-Handle Wall Mount Lavatory or Tub Filler Trim, Brass Body, Import