Product Description
A-37-a urinal kit 1.5 gpf watersaving (black relief valve). for use on all diaphragm-type exposed or concealed regal valves and pre-1997 royal valves. contains a-19-a relief valve, a-15-a molded disc, a-156-a diaphragm and a-163-a plastic guide. oem reference no. 3301037. for sloan valves. carded.