Home / Backflow Assemblies / Febco Backflow Assemblies / 4 IN / DCDAFilter your Results Assembly TypeAll LF876VDCDA LF866/LF886V LF870V LF880VFind PartsClear FiltersSKU: F 876VLFOSY4FEBCO 4"LF876V N-PATTERN DCDA-II WITH OS&Y GATE VALVES, BYPASS ASSEMBLY, AND CF METER (LEAD FREE)$7,540.33Add to CartSign In for Contractor PriceSKU: F 611MJFS4FEBCO 611 4" FL X MJ VALVE SETTER FOR N PATTERN ASSEMBLIES$1,057.55Add to CartSign In for Contractor Price