Sloan Valve A-37-A Royal Urinal Repair Kit Plastic Imported Since 1906, Sloan Valve has been the world's leading manufacturer of water-efficient solutions that are built to perform, guaranteed to last, and are designed with the hopes of promoting a healthy environment through water conservation Consists of: Diaphragm (A156A), Guide (A163A), Relief Valve (A19AU), and Disc (A15A) Urinal Repair Kit 1.5 GPF 5.7 LPF Use for Older Siphon Jet and some blow out urinals