T&S B-0968-RK01 Repair Kit for 3/8" Vacuum Breaker($16.65Value)
The Water Inlet Valves & Vacuum Breakers by T&S: Vacuum Breaker Repair Kit, 3/8 NPT, includes: (2) screws, (2) o-ring, piston, plastic insert, NSF ( T&S - B-0968-RK01 )