Home / Backflow Assemblies / Febco Backflow Assemblies / 6 IN / DCFilter your Results Assembly TypeAll LF850DC LF866/LF886V LF870V LF876V LF880VFind PartsClear FiltersSKU: F 850LFOSY6FEBCO 6" LF850 DC BACKFLOW ASSEMBLY W/ OS&Y GATE VALVES (LEAD FREE)$5,836.82Add to CartSign In for Contractor PriceSKU: F 611MJFS6FEBCO 611 6" FL X MJ VALVE SETTER FOR N PATTERN ASSEMBLIES$1,381.03Add to CartSign In for Contractor Price