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Backflow Preventers

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LF909M1NRSFS LLC 10 CI RPZ BF PREV

Watts 88009320 Lead Free 10 in. Cast Iron Reduced Pressure Zone Assembly Backflow Preventer with NRS Shutoff, ArmorTek Coating and Backflow Flood Sensor
$0.00

LF909M1OSYFS LLC 10 CI RPZ BF PREV

Watts 88009317 Lead Free 10 in. Cast Iron Reduced Pressure Zone Assembly and Backflow Flood Sensor
$0.00

LF909M1QTFS LLC 1-1/2" RED PRS ZN BF PRV

Watts f391011 LF909 Small Series Lead Free 1-1/2 in. Reduced Pressure Zone Backflow Preventer Assembly with Quarter Turn Shutoff Valves and Backflow Flood Sensor
$0.00

LF909M1QTFS LLC 1-1/4" RED PRS ZN BF PRV

Watts f391010 LF909 Small Series Lead Free 1-1/4 in. Reduced Pressure Zone Backflow Preventer Assembly with Quarter Turn Shutoff Valves and Backflow Flood Sensor
$0.00

LF909M1-QT-FS LLC 2" RED PRES ZONE ASS

Watts F391012 LF909 Small Series Lead Free 2 in. Copper Silicon Alloy Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff Valve, Backflow Flood Sensor
$0.00

LF909NRSFS LLC 4"CI RP ZONE BF PRV W/FS

Watts 88009303 LF909-FS Large Series 4 in. Cast Iron Reduced Pressure Zone Backflow Preventer Assembly
$0.00

LF909NRSFS2K LLC 2-1/2 CI RPZ BF PREV

Watts 88009307 LF909-FS Large Series Lead Free 2-1/2 in. Cast Iron Reduced Pressure Zone Backflow Preventer Assembly with Backflow Flood Sensor
$0.00

LF909-OSY LLC 6" RED PRES ZONE ASS

Watts LF909-OSY 6" Cast Iron Reduced Pressure Zone Assembly, Osy Shutoff
$0.00

LF909OSYFS LLC 21/2 CI RP ZN BF PRV W/FS

Watts 88009308 LF909-FS Large Series Lead Free 2-1/2 in. Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, Osy Shutoff, ArmorTek Coating, Backflow Flood Sensor
$0.00

LF909OSYFS LLC 3"CI RP ZONE BF PRV W/FS

Watts 88009304 LF909-FS Large Series Lead Free 3 in. Cast Iron Reduced Pressure Zone Backflow Preventer Assembly with OSY Shutoff, ArmorTek Coating and Backflow Flood Sensor
$0.00

LF909OSYFS LLC 4"CI RP ZONE BF PRV W/FS

Watts 88009302 LF909-FS Large Series Lead Free 4 in. Flanged Joint x Flanged Cast Iron Reduced Pressure Zone Backflow Preventer Assembly, OSY Shutoff, ArmorTek Coating, Backflow Flood Sensor
$0.00

LF909OSYFS LLC 6"CI RP ZONE BF PRV W/FS

Watts 88009305 Lead Free 6 in. Cast Iron Reduced Pressure Zone Backflow Preventer Assembly with Backflow Flood Sensor
$0.00