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$407.49
$616.00
Watts SD-3 Series 3/8" Stainless Steel Dual Check Valve Backflow Preventer For Beverage Machine, Male NPT Inlet X Male NPT Outlet, Atmospheric Vent,
Amazon.com
Free shipping
33% off
$407.49
$616.00
Watts SD-3 Series 3/8" Stainless Steel Dual Check Valve Backflow Preventer For Beverage Machine, Male NPT Inlet X Male NPT Outlet, Atmospheric Vent,
Amazon.com
Free shipping
$388.25
Watts 3/4" 009M3 Backflow Preventer Reduced Pressure Zone Assembly RPZ 3/4 009-QT 0063030 63030
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118
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Watts 3/4" 009M3 Backflow Preventer Reduced Pressure Zone Assembly RPZ 3/4 009-QT 0063030 63030
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Watts 800M4FR Series 1" Bronze Freeze-Resistant Pressure Backflow Preventer Assembly, Quarter Turn Shutoff, Tee Handles, Freeze Sensor With Sentryplus
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Watts 800M4FR Series 1" Bronze Freeze-Resistant Pressure Backflow Preventer Assembly, Quarter Turn Shutoff, Tee Handles, Freeze Sensor With Sentryplus
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$879.01
Watts LF008PCQT Series 1/2" Lead-Free Bronze Spill-Resistant Anti-Siphon Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, NPT Female Inlet X
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Watts LF008PCQT Series 1/2" Lead-Free Bronze Spill-Resistant Anti-Siphon Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, NPT Female Inlet X
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Watts 2" 009M2 Backflow Preventer Reduced Pressure Zone Assembly RPZ 2 009M2-QT 0063010 63010
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Watts 2" 009M2 Backflow Preventer Reduced Pressure Zone Assembly RPZ 2 009M2-QT 0063010 63010
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3 Inch Pvc Backwater Valve,Sewer Check Back Flow Preventer Drain Backflow Preventer Valve,Prevent Sewage And Rainwater From Flowing Backflow
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3 Inch Pvc Backwater Valve,Sewer Check Back Flow Preventer Drain Backflow Preventer Valve,Prevent Sewage And Rainwater From Flowing Backflow
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21
$776.17
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Watts LF007 Series 2" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
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23
Free shipping
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Watts LF007 Series 2" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
Amazon.com
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$936.99
Zurn - 1-975XL3 - 1" RPZ Backflow Preventer (Lead Free)
Cheap Sprinklers
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Zurn - 1-975XL3 - 1" RPZ Backflow Preventer (Lead Free)
Cheap Sprinklers
$92.01
Watts LF7R Series 1/2" X 1/2" Lead-Free Brass Residential Dual Check Valve Backflow Preventer, Union Female NPT Inlet X Female NPT Outlet, Compact
Amazon.com
2
Free shipping
$92.01
Watts LF7R Series 1/2" X 1/2" Lead-Free Brass Residential Dual Check Valve Backflow Preventer, Union Female NPT Inlet X Female NPT Outlet, Compact
Amazon.com
2
$186.99
$249.95
Watts SD-3 Series 3/8" Stainless Steel Dual Check Valve Backflow Preventer For Beverage Machine, Female NPT Inlet X SAE Male NPT Outlet, Atmospheric
Amazon.com
20
Free shipping
25% off
$186.99
$249.95
Watts SD-3 Series 3/8" Stainless Steel Dual Check Valve Backflow Preventer For Beverage Machine, Female NPT Inlet X SAE Male NPT Outlet, Atmospheric
Amazon.com
20
$356.45
Caleffi 574006A 1" Threaded 574 Brass RPZ Backflow Preventer (Low Lead) | Supplyhouse.Com
SupplyHouse.com
$356.45
Caleffi 574006A 1" Threaded 574 Brass RPZ Backflow Preventer (Low Lead) | Supplyhouse.Com
SupplyHouse.com
$277.05
Caleffi 574004A 1/2" Threaded 574 Brass RPZ Backflow Preventer (Low Lead) | Supplyhouse.Com
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$277.05
Caleffi 574004A 1/2" Threaded 574 Brass RPZ Backflow Preventer (Low Lead) | Supplyhouse.Com
SupplyHouse.com
$468.99
Zurn - 1-950XL3 - 1" DCA Backflow Preventer (Lead Free)
Cheap Sprinklers
$468.99
Zurn - 1-950XL3 - 1" DCA Backflow Preventer (Lead Free)
Cheap Sprinklers
$235.82
Caleffi 574064A 1/2" Press 574 Brass RPZ Backflow Preventer (Low Lead) | Supplyhouse.Com
SupplyHouse.com
$235.82
Caleffi 574064A 1/2" Press 574 Brass RPZ Backflow Preventer (Low Lead) | Supplyhouse.Com
SupplyHouse.com
$88.77
T&S Brass B-0970-FEZ - Back Flow Preventer, 3/8 IPS Femal
JES Restaurant Equipment
1
$88.77
T&S Brass B-0970-FEZ - Back Flow Preventer, 3/8 IPS Femal
JES Restaurant Equipment
1
$222.16
Watts 0386462 B911S, 1/2" Bronze Combination Fill Valve & Backflow Preventer (Sweat X NPT) | Supplyhouse.Com
SupplyHouse.com
17
$222.16
Watts 0386462 B911S, 1/2" Bronze Combination Fill Valve & Backflow Preventer (Sweat X NPT) | Supplyhouse.Com
SupplyHouse.com
17
$319.25
$498.95
Conbraco 4A-200 RPZ Backflow Preventer 3/4 in. FPT | CDC4A-204-A2F
Sprinkler Warehouse
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$319.25
$498.95
Conbraco 4A-200 RPZ Backflow Preventer 3/4 in. FPT | CDC4A-204-A2F
Sprinkler Warehouse
$601.46
Zurn Wilkins 34-975XL 3/4" 975XL Reduced Pressure Principle Backflow Preventer
Amazon.com
454
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Zurn Wilkins 34-975XL 3/4" 975XL Reduced Pressure Principle Backflow Preventer
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Conbraco 4A-200 RPZ Backflow Preventer 1-1/2 in. | CDC4A-207-A2F
Sprinkler Warehouse
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Conbraco 4A-200 RPZ Backflow Preventer 1-1/2 in. | CDC4A-207-A2F
Sprinkler Warehouse
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Caleffi 574050A 3/4" Threaded 574 Brass RPZ Backflow Preventer (Low Lead) | Supplyhouse.Com
SupplyHouse.com
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Caleffi 574050A 3/4" Threaded 574 Brass RPZ Backflow Preventer (Low Lead) | Supplyhouse.Com
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Taco 3492-050-BC1 1/2" Brass Combination Boiler Feed Valve & Backflow (Sweat X NPT) | Supplyhouse.Com
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5
$148.62
Taco 3492-050-BC1 1/2" Brass Combination Boiler Feed Valve & Backflow (Sweat X NPT) | Supplyhouse.Com
SupplyHouse.com
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WATTS 0111510 Series 757 Backflow Preventer, 2-1 / 2, Double Check Valve, Flanged Design
Voomi Supply
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WATTS 0111510 Series 757 Backflow Preventer, 2-1 / 2, Double Check Valve, Flanged Design
Voomi Supply
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CASH-ACME 21575-0000LF 3/4 Inches IPS BFP Backflow Preventer Lead Free
Voomi Supply
3
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CASH-ACME 21575-0000LF 3/4 Inches IPS BFP Backflow Preventer Lead Free
Voomi Supply
3
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Caleffi 574012A 1/2" Threaded 574 Brass RPZ Backflow Preventer & Autofill Combo W/ Gauge (Low Lead) | Supplyhouse.Com
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Caleffi 574012A 1/2" Threaded 574 Brass RPZ Backflow Preventer & Autofill Combo W/ Gauge (Low Lead) | Supplyhouse.Com
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Watts 0061655 3/8" SAE Male Flare SD-2 Dual Check Valve Backflow Preventer (Lead Free) | Supplyhouse.Com
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Watts 0061655 3/8" SAE Male Flare SD-2 Dual Check Valve Backflow Preventer (Lead Free) | Supplyhouse.Com
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Watts Backflow Preventer 3/4 in Water Pressure Reducing Valve, Npt Thread Union X Npt Female, Max Work 400 Psi, Adjust 25-75 Psi
Amazon.com
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Watts Backflow Preventer 3/4 in Water Pressure Reducing Valve, Npt Thread Union X Npt Female, Max Work 400 Psi, Adjust 25-75 Psi
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$355.39
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Conbraco 4A-200 RPZ Backflow Preventer 1 in. FPT | CDC4A-205-A2F
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Conbraco 4A-200 RPZ Backflow Preventer 1 in. FPT | CDC4A-205-A2F
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Caleffi 574151A 3/4" Threaded 574 Brass RPZ Backflow Preventer & Autofill Combo W/ Gauge (Low Lead) | Supplyhouse.Com
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Caleffi 574151A 3/4" Threaded 574 Brass RPZ Backflow Preventer & Autofill Combo W/ Gauge (Low Lead) | Supplyhouse.Com
SupplyHouse.com
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$259.85
Watts LF007 Series 3/4" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
Amazon.com
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Free shipping
$259.85
Watts LF007 Series 3/4" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
Amazon.com
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$637.01
Watts 0122588 Series LF07S 1 in Brass FNPT Backflow Preventer WLF07SG
Voomi Supply
1
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Watts 0122588 Series LF07S 1 in Brass FNPT Backflow Preventer WLF07SG
Voomi Supply
1
$352.05
WATTS 050995QTSBP Backflow Preventer, 1 / 2, Reduced Pressure Zone Assembly, Copper Body With Nickel-Plated Finish
Voomi Supply
$352.05
WATTS 050995QTSBP Backflow Preventer, 1 / 2, Reduced Pressure Zone Assembly, Copper Body With Nickel-Plated Finish
Voomi Supply
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Watts 0063191 BBFP, 1/2" Cxc Backflow Preventer | Supplyhouse.Com
SupplyHouse.com
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Watts 0063191 BBFP, 1/2" Cxc Backflow Preventer | Supplyhouse.Com
SupplyHouse.com
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$275.00
Watts 1/2"" Bronze Combination Fill Valve And Backflow Preventer 0386462
eBay
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Watts 1/2"" Bronze Combination Fill Valve And Backflow Preventer 0386462
eBay
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$893.95
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Conbraco 4A-200 RPZ Backflow Preventer 2 in. Union End Ball Valve | CDC4A-208-A2F
Sprinkler Warehouse
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Conbraco 4A-200 RPZ Backflow Preventer 2 in. Union End Ball Valve | CDC4A-208-A2F
Sprinkler Warehouse
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Apollo Valves 4ALF20003 RPLF4A Series 3 in Bronze Flanged 175 Psi Backflow Preventer
Voomi Supply
$5,011.36
Apollo Valves 4ALF20003 RPLF4A Series 3 in Bronze Flanged 175 Psi Backflow Preventer
Voomi Supply
$161.72
Taco 3493-075-BT1 3/4" Brass Combination Boiler Feed Valve & Backflow (NPT X NPT) | Supplyhouse.Com
SupplyHouse.com
1
$161.72
Taco 3493-075-BT1 3/4" Brass Combination Boiler Feed Valve & Backflow (NPT X NPT) | Supplyhouse.Com
SupplyHouse.com
1
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As we close out 2025, we’re excited to announce that our 2026 Training Classes and Schools are now posted on our website! Don’t miss your chance, spots sell out quickly! In 2025, our training department proudly served: ✅ 4,358 attendees ✅ 866 Backflow Cross Connection classes ✅ 2,100 Continuing Education classes ✅ 1,341 Certification schools Our training team is second to none. Secure your spot today and keep your certifications current! 👉 Register here: https://ncrwa.pulse.ly/d2lgmj6iwu #NCRWA
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Shop WRAS Backflow

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$407.49
$616.00
Watts SD-3 Series 3/8" Stainless Steel Dual Check Valve Backflow Preventer For Beverage Machine, Male NPT Inlet X Male NPT Outlet, Atmospheric Vent,
Amazon.com
Free shipping
33% off
$407.49
$616.00
Watts SD-3 Series 3/8" Stainless Steel Dual Check Valve Backflow Preventer For Beverage Machine, Male NPT Inlet X Male NPT Outlet, Atmospheric Vent,
Amazon.com
Free shipping
$388.25
Watts 3/4" 009M3 Backflow Preventer Reduced Pressure Zone Assembly RPZ 3/4 009-QT 0063030 63030
Amazon.com
118
Free shipping
$388.25
Watts 3/4" 009M3 Backflow Preventer Reduced Pressure Zone Assembly RPZ 3/4 009-QT 0063030 63030
Amazon.com
118
$224.48
Watts 800M4FR Series 1" Bronze Freeze-Resistant Pressure Backflow Preventer Assembly, Quarter Turn Shutoff, Tee Handles, Freeze Sensor With Sentryplus
Amazon.com
18
Free shipping
$224.48
Watts 800M4FR Series 1" Bronze Freeze-Resistant Pressure Backflow Preventer Assembly, Quarter Turn Shutoff, Tee Handles, Freeze Sensor With Sentryplus
Amazon.com
18
$879.01
Watts LF008PCQT Series 1/2" Lead-Free Bronze Spill-Resistant Anti-Siphon Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, NPT Female Inlet X
Amazon.com
Free shipping
$879.01
Watts LF008PCQT Series 1/2" Lead-Free Bronze Spill-Resistant Anti-Siphon Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, NPT Female Inlet X
Amazon.com
Free shipping
$956.45
Watts 2" 009M2 Backflow Preventer Reduced Pressure Zone Assembly RPZ 2 009M2-QT 0063010 63010
Amazon.com
15
Free shipping
$956.45
Watts 2" 009M2 Backflow Preventer Reduced Pressure Zone Assembly RPZ 2 009M2-QT 0063010 63010
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15
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3 Inch Pvc Backwater Valve,Sewer Check Back Flow Preventer Drain Backflow Preventer Valve,Prevent Sewage And Rainwater From Flowing Backflow
Amazon.com
21
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3 Inch Pvc Backwater Valve,Sewer Check Back Flow Preventer Drain Backflow Preventer Valve,Prevent Sewage And Rainwater From Flowing Backflow
Amazon.com
21
$776.17
$905.09
Watts LF007 Series 2" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
Amazon.com
23
Free shipping
14% off
$776.17
$905.09
Watts LF007 Series 2" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
Amazon.com
23
$936.99
Zurn - 1-975XL3 - 1" RPZ Backflow Preventer (Lead Free)
Cheap Sprinklers
$936.99
Zurn - 1-975XL3 - 1" RPZ Backflow Preventer (Lead Free)
Cheap Sprinklers
$92.01
Watts LF7R Series 1/2" X 1/2" Lead-Free Brass Residential Dual Check Valve Backflow Preventer, Union Female NPT Inlet X Female NPT Outlet, Compact
Amazon.com
2
Free shipping
$92.01
Watts LF7R Series 1/2" X 1/2" Lead-Free Brass Residential Dual Check Valve Backflow Preventer, Union Female NPT Inlet X Female NPT Outlet, Compact
Amazon.com
2
$186.99
$249.95
Watts SD-3 Series 3/8" Stainless Steel Dual Check Valve Backflow Preventer For Beverage Machine, Female NPT Inlet X SAE Male NPT Outlet, Atmospheric
Amazon.com
20
Free shipping
25% off
$186.99
$249.95
Watts SD-3 Series 3/8" Stainless Steel Dual Check Valve Backflow Preventer For Beverage Machine, Female NPT Inlet X SAE Male NPT Outlet, Atmospheric
Amazon.com
20
$356.45
Caleffi 574006A 1" Threaded 574 Brass RPZ Backflow Preventer (Low Lead) | Supplyhouse.Com
SupplyHouse.com
$356.45
Caleffi 574006A 1" Threaded 574 Brass RPZ Backflow Preventer (Low Lead) | Supplyhouse.Com
SupplyHouse.com
$277.05
Caleffi 574004A 1/2" Threaded 574 Brass RPZ Backflow Preventer (Low Lead) | Supplyhouse.Com
SupplyHouse.com
$277.05
Caleffi 574004A 1/2" Threaded 574 Brass RPZ Backflow Preventer (Low Lead) | Supplyhouse.Com
SupplyHouse.com
$468.99
Zurn - 1-950XL3 - 1" DCA Backflow Preventer (Lead Free)
Cheap Sprinklers
$468.99
Zurn - 1-950XL3 - 1" DCA Backflow Preventer (Lead Free)
Cheap Sprinklers
$235.82
Caleffi 574064A 1/2" Press 574 Brass RPZ Backflow Preventer (Low Lead) | Supplyhouse.Com
SupplyHouse.com
$235.82
Caleffi 574064A 1/2" Press 574 Brass RPZ Backflow Preventer (Low Lead) | Supplyhouse.Com
SupplyHouse.com
$88.77
T&S Brass B-0970-FEZ - Back Flow Preventer, 3/8 IPS Femal
JES Restaurant Equipment
1
$88.77
T&S Brass B-0970-FEZ - Back Flow Preventer, 3/8 IPS Femal
JES Restaurant Equipment
1
$222.16
Watts 0386462 B911S, 1/2" Bronze Combination Fill Valve & Backflow Preventer (Sweat X NPT) | Supplyhouse.Com
SupplyHouse.com
17
$222.16
Watts 0386462 B911S, 1/2" Bronze Combination Fill Valve & Backflow Preventer (Sweat X NPT) | Supplyhouse.Com
SupplyHouse.com
17
$319.25
$498.95
Conbraco 4A-200 RPZ Backflow Preventer 3/4 in. FPT | CDC4A-204-A2F
Sprinkler Warehouse
36% off
$319.25
$498.95
Conbraco 4A-200 RPZ Backflow Preventer 3/4 in. FPT | CDC4A-204-A2F
Sprinkler Warehouse
$601.46
Zurn Wilkins 34-975XL 3/4" 975XL Reduced Pressure Principle Backflow Preventer
Amazon.com
454
Free shipping
$601.46
Zurn Wilkins 34-975XL 3/4" 975XL Reduced Pressure Principle Backflow Preventer
Amazon.com
454