Shop types of backflow preventers

Sponsored
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$303.65
Rectorseal Clean Check 97034 Extendable Backwater Valve, Installs Descretely, Plumbing, 4"
Amazon.com
60
Free shipping
$303.65
Rectorseal Clean Check 97034 Extendable Backwater Valve, Installs Descretely, Plumbing, 4"
Amazon.com
60
$582.30
Febco 825Y Series 1" Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff, NPT End Connections, Y Pattern, Flood Sensor With
Amazon.com
95
Free shipping
$582.30
Febco 825Y Series 1" Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff, NPT End Connections, Y Pattern, Flood Sensor With
Amazon.com
95
$853.99
Zurn Wilkins 2-720A 2" Pressure Vacuum Breaker Assembly
ProDryers
10
$853.99
Zurn Wilkins 2-720A 2" Pressure Vacuum Breaker Assembly
ProDryers
10
$383.34
Groen 146392 Backflow Preventer - Watts - Actuators
Parts Town
$383.34
Groen 146392 Backflow Preventer - Watts - Actuators
Parts Town
$5,125.99
Zurn Wilkins 4-375 4" Reduced Water Pressure Principle Water Backflow Preventer Assembly Flanged End NRS Gate Valves
Core & Main
$5,125.99
Zurn Wilkins 4-375 4" Reduced Water Pressure Principle Water Backflow Preventer Assembly Flanged End NRS Gate Valves
Core & Main
$7,278.99
Zurn Wilkins 4-450DA 4" Double Check Detector Water Backflow Preventer Assembly
Core & Main
$7,278.99
Zurn Wilkins 4-450DA 4" Double Check Detector Water Backflow Preventer Assembly
Core & Main
$1,565.99
Zurn Wilkins 2-950XLT2 2" Double Check Backflow Preventer
ProDryers
14
$1,565.99
Zurn Wilkins 2-950XLT2 2" Double Check Backflow Preventer
ProDryers
14
$15,032.99
Zurn Wilkins 8-350ASTDACFM 8" Double Check Water Valve Detector Backflow Preventer Assembly CFM Meter
Core & Main
$15,032.99
Zurn Wilkins 8-350ASTDACFM 8" Double Check Water Valve Detector Backflow Preventer Assembly CFM Meter
Core & Main
$480.93
1-975XLS ZURN - Valves & Control Valve Supplies
Radwell.com
$480.93
1-975XLS ZURN - Valves & Control Valve Supplies
Radwell.com
$18.99
Zurn Wilkins BFP-9 House Bib Vacuum Breaker
ProDryers
3
$18.99
Zurn Wilkins BFP-9 House Bib Vacuum Breaker
ProDryers
3
$523.89
Bunn 46555.1000 Backflow Assembly With Check Valve - U3 - Valves Solenoids & Fittings
Parts Town
$523.89
Bunn 46555.1000 Backflow Assembly With Check Valve - U3 - Valves Solenoids & Fittings
Parts Town
$207.43
34-350 ZURN - Valves & Ball Valve Supplies
Radwell.com
$207.43
34-350 ZURN - Valves & Ball Valve Supplies
Radwell.com
$849.00
$1,484.00
FEBCO T683042 LF850-QT-FZ 1 1/2" Double Check Valve Backflow Preventer Assembly
WebstaurantStore
4
42% off
$849.00
$1,484.00
FEBCO T683042 LF850-QT-FZ 1 1/2" Double Check Valve Backflow Preventer Assembly
WebstaurantStore
4
$170.95
3/4 9D M2 WATTS - Valves & Control Valve Supplies
Radwell.com
$170.95
3/4 9D M2 WATTS - Valves & Control Valve Supplies
Radwell.com
$491.99
Zurn 1-950XL3 1" 950XL3 Double Check Backflow Preventer | Totalrestroom.Com
Total Restroom
$491.99
Zurn 1-950XL3 1" 950XL3 Double Check Backflow Preventer | Totalrestroom.Com
Total Restroom
$332.09
Watts Backflow Preventer: SD-2, 3/8 in Pipe Size, FNPT X FNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD2-FN
Grainger
$332.09
Watts Backflow Preventer: SD-2, 3/8 in Pipe Size, FNPT X FNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD2-FN
Grainger
$585.34
Watts Backflow Preventer: SD-3, 3/8 in Pipe Size, MNPT X MNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD3-MN
Grainger
$585.34
Watts Backflow Preventer: SD-3, 3/8 in Pipe Size, MNPT X MNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD3-MN
Grainger
$564.11
Watts Backflow Preventer: LF07S, 1 in Pipe Size, FNPT X FNPT, 55 Gpm Flow Rate, 6.75 in Overall Lg Model: 1 LF07S
Grainger
$564.11
Watts Backflow Preventer: LF07S, 1 in Pipe Size, FNPT X FNPT, 55 Gpm Flow Rate, 6.75 in Overall Lg Model: 1 LF07S
Grainger
$1,192.99
$1,731.00
Zurn Elkay 114-350XL 1 1/4" Double Check Valve Backflow Preventer
WebstaurantStore
31% off
$1,192.99
$1,731.00
Zurn Elkay 114-350XL 1 1/4" Double Check Valve Backflow Preventer
WebstaurantStore
$37.68
Legend Valve Neoprene Backflow Preventer Valve | Part 202-251
MSC Direct
37
$37.68
Legend Valve Neoprene Backflow Preventer Valve | Part 202-251
MSC Direct
37
$1,756.67
Dwyer BTK2 3-Valve Backflow Prevention Test Kit, 4-1/2"/1-1/2" Gauges
Test Equipment Depot
$1,756.67
Dwyer BTK2 3-Valve Backflow Prevention Test Kit, 4-1/2"/1-1/2" Gauges
Test Equipment Depot
$590.47
Resideo TK60PV150PNKP TK60 Boiler Trim Kit W/ 1-1/2" IPS Air Eliminator & Double-Check Backflow Preventer, TK60PV150PNKP | Supplyhouse.Com
SupplyHouse.com
$590.47
Resideo TK60PV150PNKP TK60 Boiler Trim Kit W/ 1-1/2" IPS Air Eliminator & Double-Check Backflow Preventer, TK60PV150PNKP | Supplyhouse.Com
SupplyHouse.com
$491.99
Zurn 1-350XL 1" 350XL Double Check Backflow Preventer | Totalrestroom.Com
Total Restroom
$491.99
Zurn 1-350XL 1" 350XL Double Check Backflow Preventer | Totalrestroom.Com
Total Restroom
$58.94
$130.00
T&S Atmospheric Backflow Preventer - Chrome, 3/8" IPS, B-0970-FE
KaTom Restaurant Supply, Inc.
1
54% off
$58.94
$130.00
T&S Atmospheric Backflow Preventer - Chrome, 3/8" IPS, B-0970-FE
KaTom Restaurant Supply, Inc.
1
$1,390.02
Standard 2" Backflow Preventer
HoseRack
$1,390.02
Standard 2" Backflow Preventer
HoseRack
$349.33
3/4 in. LF Anti-Siphon Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff And Tee Handles, Freeze Sensor
Home Depot
Free shipping
$349.33
3/4 in. LF Anti-Siphon Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff And Tee Handles, Freeze Sensor
Home Depot
Free shipping
$491.99
Zurn 1-350XLFT 1" 350XL Double Check Backflow Preventer With SAE Flare Test Fitting | Totalrestroom.Com
Total Restroom
$491.99
Zurn 1-350XLFT 1" 350XL Double Check Backflow Preventer With SAE Flare Test Fitting | Totalrestroom.Com
Total Restroom
$130.13
$236.60
T&S 007842-45 Backflow Preventer Valve With 1/2" NPT Female Connections
WebstaurantStore
1
45% off
$130.13
$236.60
T&S 007842-45 Backflow Preventer Valve With 1/2" NPT Female Connections
WebstaurantStore
1
$1,377.72
Fire Hydrant Backflow Preventer With Relief Valve
HoseRack
$1,377.72
Fire Hydrant Backflow Preventer With Relief Valve
HoseRack
$112.87
$236.60
T&S 007842-45 Dual Check Valve Backflow Preventer, 1/2" NPT Female
KaTom Restaurant Supply, Inc.
1
52% off
$112.87
$236.60
T&S 007842-45 Dual Check Valve Backflow Preventer, 1/2" NPT Female
KaTom Restaurant Supply, Inc.
1
$86.11
Cash-Acme 21574-0000LF 1/2" IPS BFP Backflow Preventer (Lead Free) | Supplyhouse.Com
SupplyHouse.com
5
$86.11
Cash-Acme 21574-0000LF 1/2" IPS BFP Backflow Preventer (Lead Free) | Supplyhouse.Com
SupplyHouse.com
5
$4,854.74
Backflow Preventer With Water Meter And Relief Valve
HoseRack
$4,854.74
Backflow Preventer With Water Meter And Relief Valve
HoseRack
$408.96
Back-Flow Preventer For T & S Brass - Part B-0970-FE
SharpTekSupply.com
$408.96
Back-Flow Preventer For T & S Brass - Part B-0970-FE
SharpTekSupply.com
$37.99
Fits For Wilkins Zurn Backflow Preventer Models 975Xl & 975Xl2
eBay
$37.99
Fits For Wilkins Zurn Backflow Preventer Models 975Xl & 975Xl2
eBay
$179.00
1 in. Bronze Pressure Vacuum Breaker Backflow Preventer With Quarter Turn Shutoff And Tee Handles, Freeze Sensor
Home Depot
73
Free shipping
$179.00
1 in. Bronze Pressure Vacuum Breaker Backflow Preventer With Quarter Turn Shutoff And Tee Handles, Freeze Sensor
Home Depot
73
$179.95
Febco 765 PVB Backflow Preventer 1 in. FPT | FE765-100
Sprinkler Warehouse
6
$179.95
Febco 765 PVB Backflow Preventer 1 in. FPT | FE765-100
Sprinkler Warehouse
6
Water Distribution | Backflow Prevention
9:17
Water Distribution | Backflow Prevention
73.3K viewsMar 28, 2018
YouTubeAmerican Water College
DC vs RPZ Backflow Preventers | The Key Differences
0:50
DC vs RPZ Backflow Preventers | The Key Differences
Nov 17, 2023
safe-t-cover.com
How to Install a Backflow Preventer | DoItYourself.com
How to Install a Backflow Preventer | DoItYourself.com
Jan 26, 2010
doityourself.com
Febco 765 PVB Backflow Preventer 1 in. FPT | FE765-100
0:15
Febco 765 PVB Backflow Preventer 1 in. FPT | FE765-100
Mar 19, 2020
sprinklerwarehouse.com
LF719 - Watts
LF719 - Watts
Dec 1, 2018
watts.com
EXCERPT - Field Testing Backflow Preventers, Instructional Video
5:45
EXCERPT - Field Testing Backflow Preventers, Instructional Video
174K viewsFeb 28, 2013
YouTubeUSC Foundation for Cross-Connection Control …
The Types of Backflow Preventers | Irrigation Sprinkler Systems
10:49
The Types of Backflow Preventers | Irrigation Sprinkler Systems
2.4K viewsMar 8, 2025
YouTubePro Irrigation Training
0:30
Backflow Preventer Testing #plumbing #plumber #denver #plu…
16.4K viewsJun 17, 2023
YouTubeCopperhead Plumbing Inc.
2:25
Backflow Preventers Demonstration
2.6K viewsJun 1, 2017
YouTubeCity of Corpus Christi
55:48
Watts® Works℠ Engineer Webinar Series: Cross-Connection Control …
49.3K viewsMar 28, 2019
YouTubeWatts Water
2:14
Backflow Preventer Install
5.7K viewsApr 10, 2014
YouTubeJohn S
7:07
Backflow Prevention Explained: How Backflow Preventer Devices …
85 viewsOct 26, 2023
YouTubeRedford Supply Co.
4:21
What is a Backflow Preventer and How Does It Work
207.1K viewsJun 25, 2019
YouTubePlumbing Parts Pro
1:34
Our Pharmacy Personnel explains the different types of inhalers relie…
539 views6 months ago
FacebookPholosong Hospital
3:39
Irrigation Backflow Prevention Device Overview
172.3K viewsSep 27, 2019
YouTubeEwing Outdoor Supply
5:52
Repairing a Zurn Wilkins 375 (8" - 10") Reduced Pressure Principle A…
12.6K viewsFeb 1, 2012
YouTubeZurn Water, LLC
3:57
Animation: A.R.I. Backflow Preventer in operation
204.3K viewsMay 28, 2014
YouTubeAquestia - A.R.I., Dorot, OCV
3:50
What Is The Difference Between RPZ And DCVA Backflow Preventers? …
11 views6 months ago
YouTubePlumbing DIY Daily
7:06
Repairing a Zurn Wilkins 375 (1-1/4" - 2") Reduced Pressure Principle …
10.1K viewsFeb 1, 2012
YouTubeZurn Water, LLC
0:31
Single Vacuum Breaker vs. Double-Check Backflow Preventers - No S…
11.9K viewsMar 20, 2017
YouTubeEagleMtnProductsCo
0:36
How a backflow prevention valve works
81.8K viewsOct 11, 2017
YouTubeStAugustineRecord
3:11
Choosing a Backflow Preventer
112.3K viewsJul 13, 2018
YouTubeSprinkler Warehouse
56:08
Backflow Prevention Assemblies - What are Backflow preventers, ho…
3K viewsDec 17, 2024
YouTubeWhat is Backflow
5:39
RPZ - How it works
102.4K viewsFeb 6, 2019
YouTubeJimmy Backflow
5:48
Repairing a Zurn Wilkins 375 (1/2" - 1") Reduced Pressure Principle As…
85.6K viewsFeb 1, 2012
YouTubeZurn Water, LLC
3:27
Right Backflow Preventer Installation
106K viewsNov 1, 2019
YouTubeAmerican Irrigator
14:47
How to install a backflow preventer
20.5K viewsDec 17, 2017
YouTube67tr876
10:23
Double Check Valve Assembly - How It Works
138.5K viewsAug 31, 2014
YouTubeJimmy Backflow
8:09
How it Works Backflow Preventer | Plumbing 101
73.9K viewsAug 3, 2023
YouTubeRoger Wakefield Plumbing Education
See more videos
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Shop types of backflow preventers

Sponsored
About our ads
$207.43
34-350 ZURN - Valves & Ball Valve Supplies
Radwell.com
$207.43
34-350 ZURN - Valves & Ball Valve Supplies
Radwell.com
$849.00
$1,484.00
FEBCO T683042 LF850-QT-FZ 1 1/2" Double Check Valve Backflow Preventer Assembly
WebstaurantStore
4
42% off
$849.00
$1,484.00
FEBCO T683042 LF850-QT-FZ 1 1/2" Double Check Valve Backflow Preventer Assembly
WebstaurantStore
$170.95
3/4 9D M2 WATTS - Valves & Control Valve Supplies
Radwell.com
$170.95
3/4 9D M2 WATTS - Valves & Control Valve Supplies
Radwell.com
$491.99
Zurn 1-950XL3 1" 950XL3 Double Check Backflow Preventer | Totalrestroom.Com
Total Restroom
$491.99
Zurn 1-950XL3 1" 950XL3 Double Check Backflow Preventer | Totalrestroom.Com
Total Restroom
$332.09
Watts Backflow Preventer: SD-2, 3/8 in Pipe Size, FNPT X FNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD2-FN
Grainger
$332.09
Watts Backflow Preventer: SD-2, 3/8 in Pipe Size, FNPT X FNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD2-FN
Grainger
$585.34
Watts Backflow Preventer: SD-3, 3/8 in Pipe Size, MNPT X MNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD3-MN
Grainger
$585.34
Watts Backflow Preventer: SD-3, 3/8 in Pipe Size, MNPT X MNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD3-MN
Grainger
$564.11
Watts Backflow Preventer: LF07S, 1 in Pipe Size, FNPT X FNPT, 55 Gpm Flow Rate, 6.75 in Overall Lg Model: 1 LF07S
Grainger
$564.11
Watts Backflow Preventer: LF07S, 1 in Pipe Size, FNPT X FNPT, 55 Gpm Flow Rate, 6.75 in Overall Lg Model: 1 LF07S
Grainger
$1,192.99
$1,731.00
Zurn Elkay 114-350XL 1 1/4" Double Check Valve Backflow Preventer
WebstaurantStore
31% off
$1,192.99
$1,731.00
Zurn Elkay 114-350XL 1 1/4" Double Check Valve Backflow Preventer
WebstaurantStore
$37.68
Legend Valve Neoprene Backflow Preventer Valve | Part 202-251
MSC Direct
37
$37.68
Legend Valve Neoprene Backflow Preventer Valve | Part 202-251
MSC Direct
$1,756.67
Dwyer BTK2 3-Valve Backflow Prevention Test Kit, 4-1/2"/1-1/2" Gauges
Test Equipment Depot
$1,756.67
Dwyer BTK2 3-Valve Backflow Prevention Test Kit, 4-1/2"/1-1/2" Gauges
Test Equipment Depot
$590.47
Resideo TK60PV150PNKP TK60 Boiler Trim Kit W/ 1-1/2" IPS Air Eliminator & Double-Check Backflow Preventer, TK60PV150PNKP | Supplyhouse.Com
SupplyHouse.com
$590.47
Resideo TK60PV150PNKP TK60 Boiler Trim Kit W/ 1-1/2" IPS Air Eliminator & Double-Check Backflow Preventer, TK60PV150PNKP | Supplyhouse.Com
SupplyHouse.com
$491.99
Zurn 1-350XL 1" 350XL Double Check Backflow Preventer | Totalrestroom.Com
Total Restroom
$491.99
Zurn 1-350XL 1" 350XL Double Check Backflow Preventer | Totalrestroom.Com
Total Restroom
$58.94
$130.00
T&S Atmospheric Backflow Preventer - Chrome, 3/8" IPS, B-0970-FE
KaTom Restaurant Supply, Inc.
1
54% off
$58.94
$130.00
T&S Atmospheric Backflow Preventer - Chrome, 3/8" IPS, B-0970-FE
KaTom Restaurant Supply, Inc.
$1,390.02
Standard 2" Backflow Preventer
HoseRack
$1,390.02
Standard 2" Backflow Preventer
HoseRack
$349.33
3/4 in. LF Anti-Siphon Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff And Tee Handles, Freeze Sensor
Home Depot
Free shipping
$349.33
3/4 in. LF Anti-Siphon Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff And Tee Handles, Freeze Sensor
Home Depot
$491.99
Zurn 1-350XLFT 1" 350XL Double Check Backflow Preventer With SAE Flare Test Fitting | Totalrestroom.Com
Total Restroom
$491.99
Zurn 1-350XLFT 1" 350XL Double Check Backflow Preventer With SAE Flare Test Fitting | Totalrestroom.Com
Total Restroom
$130.13
$236.60
T&S 007842-45 Backflow Preventer Valve With 1/2" NPT Female Connections
WebstaurantStore
1
45% off
$130.13
$236.60
T&S 007842-45 Backflow Preventer Valve With 1/2" NPT Female Connections
WebstaurantStore
$1,377.72
Fire Hydrant Backflow Preventer With Relief Valve
HoseRack
$1,377.72
Fire Hydrant Backflow Preventer With Relief Valve
HoseRack

Shop types of backflow preventers

Sponsored
About our ads
$303.65
Rectorseal Clean Check 97034 Extendable Backwater Valve, Installs Descretely, Plumbing, 4"
Amazon.com
60
Free shipping
$303.65
Rectorseal Clean Check 97034 Extendable Backwater Valve, Installs Descretely, Plumbing, 4"
Amazon.com
60
$582.30
Febco 825Y Series 1" Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff, NPT End Connections, Y Pattern, Flood Sensor With
Amazon.com
95
Free shipping
$582.30
Febco 825Y Series 1" Bronze Reduced Pressure Zone Backflow Preventer Assembly, Quarter Turn Shutoff, NPT End Connections, Y Pattern, Flood Sensor With
Amazon.com
95
$853.99
Zurn Wilkins 2-720A 2" Pressure Vacuum Breaker Assembly
ProDryers
10
$853.99
Zurn Wilkins 2-720A 2" Pressure Vacuum Breaker Assembly
ProDryers
10
$383.34
Groen 146392 Backflow Preventer - Watts - Actuators
Parts Town
$383.34
Groen 146392 Backflow Preventer - Watts - Actuators
Parts Town
$5,125.99
Zurn Wilkins 4-375 4" Reduced Water Pressure Principle Water Backflow Preventer Assembly Flanged End NRS Gate Valves
Core & Main
$5,125.99
Zurn Wilkins 4-375 4" Reduced Water Pressure Principle Water Backflow Preventer Assembly Flanged End NRS Gate Valves
Core & Main
$7,278.99
Zurn Wilkins 4-450DA 4" Double Check Detector Water Backflow Preventer Assembly
Core & Main
$7,278.99
Zurn Wilkins 4-450DA 4" Double Check Detector Water Backflow Preventer Assembly
Core & Main
$1,565.99
Zurn Wilkins 2-950XLT2 2" Double Check Backflow Preventer
ProDryers
14
$1,565.99
Zurn Wilkins 2-950XLT2 2" Double Check Backflow Preventer
ProDryers
14
$15,032.99
Zurn Wilkins 8-350ASTDACFM 8" Double Check Water Valve Detector Backflow Preventer Assembly CFM Meter
Core & Main
$15,032.99
Zurn Wilkins 8-350ASTDACFM 8" Double Check Water Valve Detector Backflow Preventer Assembly CFM Meter
Core & Main
$480.93
1-975XLS ZURN - Valves & Control Valve Supplies
Radwell.com
$480.93
1-975XLS ZURN - Valves & Control Valve Supplies
Radwell.com
$18.99
Zurn Wilkins BFP-9 House Bib Vacuum Breaker
ProDryers
3
$18.99
Zurn Wilkins BFP-9 House Bib Vacuum Breaker
ProDryers
3
$523.89
Bunn 46555.1000 Backflow Assembly With Check Valve - U3 - Valves Solenoids & Fittings
Parts Town
$523.89
Bunn 46555.1000 Backflow Assembly With Check Valve - U3 - Valves Solenoids & Fittings
Parts Town
$207.43
34-350 ZURN - Valves & Ball Valve Supplies
Radwell.com
$207.43
34-350 ZURN - Valves & Ball Valve Supplies
Radwell.com
$849.00
$1,484.00
FEBCO T683042 LF850-QT-FZ 1 1/2" Double Check Valve Backflow Preventer Assembly
WebstaurantStore
4
42% off
$849.00
$1,484.00
FEBCO T683042 LF850-QT-FZ 1 1/2" Double Check Valve Backflow Preventer Assembly
WebstaurantStore
4
$170.95
3/4 9D M2 WATTS - Valves & Control Valve Supplies
Radwell.com
$170.95
3/4 9D M2 WATTS - Valves & Control Valve Supplies
Radwell.com
$491.99
Zurn 1-950XL3 1" 950XL3 Double Check Backflow Preventer | Totalrestroom.Com
Total Restroom
$491.99
Zurn 1-950XL3 1" 950XL3 Double Check Backflow Preventer | Totalrestroom.Com
Total Restroom
$332.09
Watts Backflow Preventer: SD-2, 3/8 in Pipe Size, FNPT X FNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD2-FN
Grainger
$332.09
Watts Backflow Preventer: SD-2, 3/8 in Pipe Size, FNPT X FNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD2-FN
Grainger
$585.34
Watts Backflow Preventer: SD-3, 3/8 in Pipe Size, MNPT X MNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD3-MN
Grainger
$585.34
Watts Backflow Preventer: SD-3, 3/8 in Pipe Size, MNPT X MNPT, 2.5 Gpm Flow Rate, 3 in Overall Lg Model: 3/8 SD3-MN
Grainger
$564.11
Watts Backflow Preventer: LF07S, 1 in Pipe Size, FNPT X FNPT, 55 Gpm Flow Rate, 6.75 in Overall Lg Model: 1 LF07S
Grainger
$564.11
Watts Backflow Preventer: LF07S, 1 in Pipe Size, FNPT X FNPT, 55 Gpm Flow Rate, 6.75 in Overall Lg Model: 1 LF07S
Grainger