Home / Backflow Assemblies / Febco Backflow Assemblies / 8 IN / DCFilter your Results Assembly TypeAll LF850DCFind PartsClear FiltersSKU: F 850LFOSY8FEBCO 8" LF850 DC BACKFLOW ASSEMBLY W/ OS&Y GATE VALVES (LEAD FREE)$10,947.04Add to CartSign In for Contractor Price