About the T&S BRASS B-1037 CONCEALED BYPASS MIXING VALVE, SOLDER UNION INLETS FOR 5/8" OD
B-1037 MODEL; 4-ARM HANDLE; 2 VALVE/HANDLE(S); 5/8 INCH OD COPPER UNION INLET CONNECTION; 5/8 INCH OD INLET SIZE; USED ON BATH/SHOWER FAUCET; INCLUSIONS AND FEATURES CONCEALED BY-PASS; 1/2 INCH FIPS TOP OUTLET; FAUCET HOLE CENTER 8 INCH