1" to 1-1/4" Poppet Lead-Free For RK-765 Pressure Vacuum Breaker Assembly Kit | FEP905050

2-1/2" Check Rubber Lead-Free For RK-805/825/826 Backflow Reduced Pressure/Reduced Pressure Detector Assemblies Parts Kit | FEP905059

1 to 1-1/4" Check Lead-Free For RK-765 Pressure Vacuum Breaker Assembly Kit | FEP905052

1/2" to 3/4" Check Lead-Free For RK-765 Pressure Vacuum Breaker Assembly Kit | FEP905051