Sloan A-37-A 1.5 GPF Repair Kit Cat. No. 921S037
(1) Complete 1.5 GPF Drop-In Kit to Repair Sloan Regal Urinal Flushometers.
Kit Includes: Plastic Guide, Flow Ring (S), Molded Disc, Black Relief Valve and Segmented Diaphragm.
Reference: Sloan Individual Box Code 3301037