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Backflow Preventers

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573100A Replacement Body with Washer for Dual Check Backflow Preventer
Caleffi
573100A Replacement Body with Washer for Dual Check Backflow Preventer
Item #CLF573100A
MFG #573100A
573403A Dual Check Backflow Preventer with Atmospheric Vent BFP 1/2" NPT Union, ASSE 1012
Caleffi
573403A Dual Check Backflow Preventer with Atmospheric Vent BFP 1/2" NPT Union, ASSE 1012
Item #CLF573403A
MFG #573403A
573493A FlowShield™ Backflow Preventer, 1/2 in, CxFNPT, Brass Body
Caleffi
573493A FlowShield™ Backflow Preventer, 1/2 in, CxFNPT, Brass Body
Item #CLF573493A
MFG #573493A
574006A FlowShield™ 1" Reduced Pressure Zone Backflow Preventer Assembly, FNPT, 150 PSI, DZR Brass
Caleffi
574006A FlowShield™ 1" Reduced Pressure Zone Backflow Preventer Assembly, FNPT, 150 PSI, DZR Brass
Item #CLF574006A
MFG #574006A
574064A FlowShield™ 1/2" Reduced Pressure Zone Backflow Preventer Assembly, Press, 150 PSI, DZR Brass
Caleffi
574064A FlowShield™ 1/2" Reduced Pressure Zone Backflow Preventer Assembly, Press, 150 PSI, DZR Brass
Item #CLF574064A
MFG #574064A
Caleffi 573503A 3/4" Backflow Preventer, FNPT, Brass Body
Caleffi
Caleffi 573503A 3/4" Backflow Preventer, FNPT, Brass Body
Item #CLF573503A
MFG #573503A
NA10910 POSI-STOP 12A RE TROKIT KIT
Caleffi
NA10910 POSI-STOP 12A RE TROKIT KIT
Item #CLFNA10910
MFG #NA10910
NA10911 POSI-STOP 19A RE TROFIT KIT
Caleffi
NA10911 POSI-STOP 19A RE TROFIT KIT
Item #CLFNA10911
MFG #NA10911
NA10912 POSI-STOP RETROF IT KIT
Caleffi
NA10912 POSI-STOP RETROF IT KIT
Item #CLFNA10912
MFG #NA10912