1/2 And 3/4 In Pressure Vacuum Breaker Total Repair Kit_This 1/2 to 3/4 IN 800M4 total repair kit provides all the parts necessary to repair the major internal components of the applicable pressure vacuum breaker assembly. This kit consists of check valve repair kit, vent float repair kit, bonnet assembly repair kit, and seat repair kit. All parts are genuine and original to the valve._All parts are made of high quality materials_Factory replacement kit_Genuine and original Watts parts_No special tools required for servicing_Specifications_ADA Compliant N_Brand Watts_Kit Contents Check Valve Repair Kit, Vent Float Repair Kit, Bonnet Assembly Repair Kit And Seat Repair Kit_Kit Type Repair Kit_Lead Free YES_Part Number 0887727_Product Group BACKFLOW KITS_Products Used On Series 800M4 Pressure Vacuum Breaker_Series RK-800M4