Valve Rebuild Kit, Product Type Valve Repair Kit, Includes Cap Retaining, Clip Retaining, Diaphragm/Core Assembly, Guide Core, M O-Rings, Solenoid Base Sub-Assembly, Washer Spring, Compatible with Manufacturer Model Number 110/50D, 8215B070CSAAC, Compatible with Grainger Part Number 4EKN3, 4KY43, 4KY44, 4KY45, Compatible with Brand Emerson, Standards FM, UL Listed, Valve Type Solenoid Valves