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Jan 30–31 Inventory Closure: All branches closed except Edmonton North, Calgary Main, Victoria & Port Coquitlam. Online ordering still available.
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Check Valves & Backflow Preventers
Check Valves & Backflow Preventers
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Shop Check Valves & Backflow Preventers
Backflow Preventers
In-Line Check Valves
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Body Material
Plastic
(2)
Connection Type
FNPT
(2)
Nominal Size
1/2 in
(1)
3/4 in
(1)
Filters
Shop Check Valves & Backflow Preventers
Backflow Preventers
In-Line Check Valves
Search within brand
Body Material
Plastic
(2)
Connection Type
FNPT
(2)
Nominal Size
1/2 in
(1)
3/4 in
(1)
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CALEFFI 573403A BACKFLOW PREVENTER 1/2NPT FML INLET & OUTLET
MFR Part #:
MFR Part #
573403A
U/M
Set Location or Login for Price
QTY
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CALEFFI 573503A BACK FLOW PREVENTOR 3/4IN NPT
MFR Part #:
MFR Part #
573503A
U/M
Set Location or Login for Price
QTY
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CALEFFI NA10405 CHECK VALVE KIT
MFR Part #:
MFR Part #
NA10405
U/M
Set Location or Login for Price
QTY
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CALEFFI R39204 STD PLASTIC CHECK VALVE INSERT
MFR Part #:
MFR Part #
R39204
U/M
Set Location or Login for Price
QTY
