Home / Backflow Assemblies / Watts Backflow Assemblies / 2 IN / PVBFilter your Results Assembly TypeAll LF800M4 PVBFind PartsClear FiltersSKU: W 800M4QTLF2WATTS 2" LF800M4-QT-FZ PVB BACKFLOW ASSEMBLY WITH FREEZE SENSOR (LEAD FREE)$1,031.41Add to CartSign In for Contractor Price