Bathtub and Shower Valve Repair Kit, , Connection Size 1/2 in, NPT, For Use With Powers Products Only, For Use with Series e420 Valves, Material of Construction Brass, Buna-N, EPPM, Noryl, Stainless Steel, Powers, Reversible Yes, Shower Connection Type 1/2 in NPT, Shower Valve Type Thermostatic