Home / Backflow Assemblies / Ames Backflow Assemblies / 10 IN / RPDAFilter your Results Assembly TypeAll C500 RPDAFind PartsClear FiltersSKU: A C500OSY10AMES 10" C500 RPDA BACKFLOW ASSEMBLY W/ OS&Y GATE VALVES, BYPASS ASSEMBLY, CF METER, AND FLOOD SENSOR (NOT LEAD FREE)$26,804.16Add to CartSign In for Contractor Price