Home / Backflow Assemblies / Febco Backflow Assemblies / 3 IN / DCFilter your Results Assembly TypeAll LF850DC LF866/LF886V LF870V LF876V LF880VFind PartsClear FiltersSKU: F 850LFOSY3FEBCO 3" LF850 DC BACKFLOW ASSEMBLY W/ OS&Y GATE VALVES (LEAD FREE)$3,278.00Add to CartSign In for Contractor PriceSKU: F 611MJS3FEBCO 611 MJS 3" MJ X MJ VALVE SETTER FOR N PATTERN ASSEMBLIES$841.90Add to CartSign In for Contractor Price