Install this Single Handle Wall-Mount Lavatory Rough-In Kit for use with the wall-mount bathroom faucets. This lead-free brass body ships with the valves and plaster guards for a hassle-free installation. As part of a company that delivers water every day through millions of faucets worldwide, Delta provides a lifetime limited warranty on all parts to the original consumer. DELTA® Rough-In Valve, 1/2 in Inlet Connection, For Use With: 1-Handle Wall Mount Bathroom Faucet, Forged Brass Body, 2-3/4 in D, Import