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Plumbing

Backflow Prevention

144 Products

Wilkins 975XL Valve Backflow Preventer - 1"
SKU:WIL975XL-1.
MPN: 1-975XL
Stock Available: 10+
Order #: 01053394
$838.36
Wilkins 975XL Valve Backflow Preventer - 3/4"
SKU:WIL975XL-.75
MPN: 34-975XL
Stock Available: 10+
Order #: 02009352
$799.99
Wilkins RPZ Valve Backflow Preventer - 1/2"
SKU:WIL975XL-.5
MPN: 12-975XL2
Stock Available: 10+
Order #: 02009351
$499.99
Wilkins Regulator Co. Vacuum Breaker Regulator Valve - 1"
SKU:WIL720A-1.
MPN: 720A-1.
Stock Available: 10+
Order #: 01052087
$155.99
Wilkins Regulator Co. Vacuum Breaker Regulator Valve - 3/4"
SKU:WIL720A-.75
MPN: 720A-.75
Stock Available: 10+
Order #: 01056375
$109.99
Wilkins Regulator Co. RPZ Valve Backflow Preventer - 2"IPS
SKU:WIL375XL-2.
MPN: 2-375XL
Stock Available: 4
Order #: 01066126
$1,299.99
Wilkins Regulator Co. RPZ Valve Backflow Preventer - 1"IPS
SKU:WIL375XL-1.
MPN: 1-375XL
Stock Available: 10+
Order #: 01066111
$1,135.00
Wilkins Regulator Co. RPZ Valve Backflow Preventer - 3/4"IPS
SKU:WIL375XL-.75
MPN: 34-375XL
Stock Available: 1
Order #: 01066109
$1,072.82
Watts LFN9 Dual Check Backflow Preventer - 3/8", 125 PSI, Temp. Range 33F to 140F
SKU:WATN9-.38
MPN: 0792097
Stock Available: 1
Order #: 02008613
$297.69
Watts RPZ Valve Air Gap - 3/4" - 1"
SKU:WATAG-C
MPN: 0881376
Stock Available: 2
Order #: 02008581
$115.71
Watts RPZ Valve Air Gap - 1/2" - 3/4"
SKU:WATAG-A
MPN: 0881399
Stock Available: 2
Order #: 02008580
$108.59
Wilkins Regulator Co. Dual Check Backflow Preventer - 1/2" Sweat
SKU:WAT9DS
MPN: 12-760C
Stock Available: 2
Order #: 01051941
$169.99
Watts Dual Check Backflow Preventer - 1/2", 175 PSI, Temp. Range 33F to 250F
SKU:WAT9DOEM
MPN: BP900
Stock Available: 0
Order #: 02008577
$169.99

Out of Stock

Wilkins Regulator Co. Dual Check Backflow Preventer - 3/4" Sweat
SKU:WAT9DAS
MPN: 34-760C
Stock Available: 2
Order #: 01051940
$184.99
Watts Dual Check Backflow Preventer - 3/4", 175 PSI, Temp. Range 33F to 250F
SKU:WAT9DAOEM
MPN: 0061888
Stock Available: 3
Order #: 02008576
$179.59
Wilkins Regulator Co. Dual Check Backflow Preventer - 3/4" NPT
SKU:WAT9DA
MPN: 34-760
Stock Available: 3
Order #: 01051939
$183.99
Wilkins Regulator Co. Dual Check Backflow Preventer - 1/2" NPT
SKU:WAT9D
MPN: 12-760
Stock Available: 3
Order #: 01051938
$169.99
Watts 800M4QT Sprinkler Vacuum Breaker - 1"IPS, 150 PSI, Temp. Range 33ºF - 140ºF
SKU:WAT800M4QT-1.
MPN: 0388002
Stock Available: 10+
Order #: 01065505
$189.99
Watts 800M4QT Sprinkler Vacuum Breaker - 3/4"IPS, 150 PSI, Temp. Range 33ºF - 140ºF
SKU:WAT800M4QT-.75
MPN: 0388001
Stock Available: 10+
Order #: 01062716
$161.04
Watts 288A Anti-Siphon Vacuum Breaker - 3/4"
SKU:WAT288A-.75
MPN: 0792039
Stock Available: 1
Order #: 02008421
$179.63
Watts 288A Anti-Siphon Vacuum Breaker - 1/2"
SKU:WAT288A-.5
MPN: 0792038
Stock Available: 1
Order #: 02008420
$149.99
Watts 288A Anti-Siphon Vacuum Breaker - 3/8"
SKU:WAT288A-.38
MPN: 0792037
Stock Available: 4
Order #: 02008419
$169.16
Watts 800M4 Vacuum Breaker Repair Kit - Fits 1-1/4" to 2", For RK-800M4
SKU:WAT0887708
MPN: 0887708
Stock Available: 3
Order #: 02008304
$45.73
Watts 800M4 Vacuum Breaker Repair Kit - Fits 1", For RK-800M4
SKU:WAT0887707
MPN: 0887707
Stock Available: 10+
Order #: 02008303
$21.51