Apollo™, 40004A2S, Check Valve Service Repair Kit, For Use With: 40-200 Series RPZ40 3/4 to 1 in Stainless Steel Reduced Pressure Principle Backflow Preventer
Suitable For Use With
40-200 Series RPZ40 3/4 to 1 in Stainless Steel Reduced Pressure Principle Backflow Preventer