https://www.heritageplus.com/febt683042-febco-lf850-qt-fz-double-check-assy-lead-free-bronze-double-check-valve-backflow-preventer-quarter-turn-shutoff-freeze-sensor-1-1-2-t683042
Febco LF850 Double Check Assembly Backflow Preventer, Quarter Turn Shutoff, Freeze Sensor, 1-1/2"...
Shop for Febco LF850 Double Check Assembly Backflow Preventer, Quarter Turn Shutoff, Freeze Sensor, 1-1/2" FNPT at Heritage Plus. Come see why we're a trusted...