Shop backflow preventer in drip irrigation system

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$425.12
Zurn Wilkins 34-975XL 3/4" 975XL Reduced Pressure Principle Backflow Preventer
Amazon.com
497
Free shipping
$425.12
Zurn Wilkins 34-975XL 3/4" 975XL Reduced Pressure Principle Backflow Preventer
Amazon.com
497
$765.65
Watts LF007 Series 2" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
Amazon.com
7
Free shipping
$765.65
Watts LF007 Series 2" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
Amazon.com
7
$407.03
Zurn Wilkins 1-375XL 1" 375XL Reduced Pressure Principle Backflow Preventer
Amazon.com
139
Free shipping
$407.03
Zurn Wilkins 1-375XL 1" 375XL Reduced Pressure Principle Backflow Preventer
Amazon.com
139
$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
$1,217.33
Zurn Wilkins 2-975XL2 2" 975XL2 Reduced Pressure Principle Backflow Preventer
Amazon.com
500
Free shipping
$1,217.33
Zurn Wilkins 2-975XL2 2" 975XL2 Reduced Pressure Principle Backflow Preventer
Amazon.com
500
$6.18
Raindrip Stainless Steel Hose/Pipe Thread Drip Irrigation Backflow Preventer In Black | R622CB
Lowe's
$6.18
Raindrip Stainless Steel Hose/Pipe Thread Drip Irrigation Backflow Preventer In Black | R622CB
Lowe's
$370.00
Watts 3/4" 009M3 Backflow Preventer Reduced Pressure Zone Assembly RPZ 3/4 009-QT 0063030 63030
Amazon.com
108
Free shipping
$370.00
Watts 3/4" 009M3 Backflow Preventer Reduced Pressure Zone Assembly RPZ 3/4 009-QT 0063030 63030
Amazon.com
108
$101.27
Multiplex 19-0897 Backflow Preventer Assembly
Amazon.com
10
Free shipping
$101.27
Multiplex 19-0897 Backflow Preventer Assembly
Amazon.com
10
$959.45
Watts 2" 009M2 Backflow Preventer Reduced Pressure Zone Assembly RPZ 2 009M2-QT 0063010 63010
Amazon.com
14
Free shipping
$959.45
Watts 2" 009M2 Backflow Preventer Reduced Pressure Zone Assembly RPZ 2 009M2-QT 0063010 63010
Amazon.com
14
$109.98
$136.50
Febco 765 Series 3/4" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, NPT Connections, Freeze Sensor With Sentryplus Alert
Amazon.com
92
Free shipping
19% off
$109.98
$136.50
Febco 765 Series 3/4" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, NPT Connections, Freeze Sensor With Sentryplus Alert
Amazon.com
92
$294.95
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
7
Free shipping
$294.95
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
7
$7.22
3/4 in. FHT Backflow Preventer With 150 Mesh Filter
Home Depot
88
Free shipping
$7.22
3/4 in. FHT Backflow Preventer With 150 Mesh Filter
Home Depot
88
$175.66
Watts 1/2-In Bronze Backflow Preventer | B911S-M3
Lowe's
17
$175.66
Watts 1/2-In Bronze Backflow Preventer | B911S-M3
Lowe's
17
$4.97
100 Psi Hose Thread Backflow Preventer
Home Depot
Free shipping
$4.97
100 Psi Hose Thread Backflow Preventer
Home Depot
Free shipping
$271.23
$494.00
Watts 0386463 B911T-M3 1/2" Union FNPT X FNPT Combination Fill Valve And Backflow Preventer
WebstaurantStore
20
45% off
$271.23
$494.00
Watts 0386463 B911T-M3 1/2" Union FNPT X FNPT Combination Fill Valve And Backflow Preventer
WebstaurantStore
20
$764.03
Apollo Reduced Pressure Zone Backflow Preventer: 4A, Std Configuration, Bronze, 1/2 in Pipe Size Model: 4ALF203A2F
Grainger
1
$764.03
Apollo Reduced Pressure Zone Backflow Preventer: 4A, Std Configuration, Bronze, 1/2 in Pipe Size Model: 4ALF203A2F
Grainger
1
$928.92
Watts Reduced Pressure Zone Backflow Preventer: 009, With Strainer, Bronze, 1 in Pipe Size, NPT Model: 009-M1-QTS
Grainger
$928.92
Watts Reduced Pressure Zone Backflow Preventer: 009, With Strainer, Bronze, 1 in Pipe Size, NPT Model: 009-M1-QTS
Grainger
$729.21
Watts Reduced Pressure Zone Backflow Preventer: 009, With Strainer, Bronze, 3/4 in Pipe Size, NPT Model: 009M2QTS-3/4"
Grainger
$729.21
Watts Reduced Pressure Zone Backflow Preventer: 009, With Strainer, Bronze, 3/4 in Pipe Size, NPT Model: 009M2QTS-3/4"
Grainger
$793.11
Apollo Reduced Pressure Zone Backflow Preventer: 4A, Std Configuration, Bronze, 3/4 in Pipe Size Model: 4ALF204A2F
Grainger
1
$793.11
Apollo Reduced Pressure Zone Backflow Preventer: 4A, Std Configuration, Bronze, 3/4 in Pipe Size Model: 4ALF204A2F
Grainger
1
$828.99
Wilkins Reduced Pressure Zone Backflow Preventer: 975XL2, Std Configuration, Bronze, FNPT Model: 14-975XL2
Grainger
$828.99
Wilkins Reduced Pressure Zone Backflow Preventer: 975XL2, Std Configuration, Bronze, FNPT Model: 14-975XL2
Grainger
$70.99
Midline Valve 372U422 Inline Spring Loaded Check Valve, Backflow Prevention Lead-Free, 2 in. FIP Connections, Cast Brass, 2
Amazon.com
136
Free shipping
$70.99
Midline Valve 372U422 Inline Spring Loaded Check Valve, Backflow Prevention Lead-Free, 2 in. FIP Connections, Cast Brass, 2
Amazon.com
136
$625.20
Zurn Bronze Backflow Preventer Valve 1 Pc
Target
Free shipping
$625.20
Zurn Bronze Backflow Preventer Valve 1 Pc
Target
Free shipping
$789.16
1 in. 975XL3 Reduced Pressure Principle Backflow Preventer
Home Depot
2
Free shipping
$789.16
1 in. 975XL3 Reduced Pressure Principle Backflow Preventer
Home Depot
2
$809.99
3/4 in. 975XLU Reduced Pressure Principle Backflow Preventer
Home Depot
1
Free shipping
$809.99
3/4 in. 975XLU Reduced Pressure Principle Backflow Preventer
Home Depot
1
$847.99
3/8 in. Reduced Pressure Principle Backflow Preventer
Home Depot
1
Free shipping
$847.99
3/8 in. Reduced Pressure Principle Backflow Preventer
Home Depot
1
$842.50
Zurn 2-950XL Backflow Preventer, Gold
Amazon.com
Free shipping
$842.50
Zurn 2-950XL Backflow Preventer, Gold
Amazon.com
Free shipping
$258.06
$404.99
Zurn Wilkins 1-350 1" 350 Double Check Backflow Preventer
Amazon.com
68
Free shipping
36% off
$258.06
$404.99
Zurn Wilkins 1-350 1" 350 Double Check Backflow Preventer
Amazon.com
68
$2.35
DIG - 3/4' Backflow Preventer, Black (FHT X MHT) - 18-001
Cheap Sprinklers
$2.35
DIG - 3/4' Backflow Preventer, Black (FHT X MHT) - 18-001
Cheap Sprinklers
$618.58
Watts Backflow Preventer: LFN9, 1/2 in Pipe Size, FNPT X FNPT, 7 Gpm Flow Rate, 2.38 in Overall Lg Model: 1/2 LFN9-C
Grainger
$618.58
Watts Backflow Preventer: LFN9, 1/2 in Pipe Size, FNPT X FNPT, 7 Gpm Flow Rate, 2.38 in Overall Lg Model: 1/2 LFN9-C
Grainger
$260.00
Zurn - 34-950XLT - 3/4" DCA Backflow Preventer
Cheap Sprinklers
3
$260.00
Zurn - 34-950XLT - 3/4" DCA Backflow Preventer
Cheap Sprinklers
3
$1,287.48
Watts Backflow Preventer: 009, Std Configuration, Bronze, 1 in Pipe Size, FNPT, 33F - 180F Model: 1 009M2-QT
Grainger
$1,287.48
Watts Backflow Preventer: 009, Std Configuration, Bronze, 1 in Pipe Size, FNPT, 33F - 180F Model: 1 009M2-QT
Grainger
$1,828.29
Watts Backflow Preventer: LF009, Std Configuration, Bronze, 1 1/4 in Pipe Size, FNPT, 33F - 180F Model: 1 1/4 LF009M2-QT
Grainger
1
$1,828.29
Watts Backflow Preventer: LF009, Std Configuration, Bronze, 1 1/4 in Pipe Size, FNPT, 33F - 180F Model: 1 1/4 LF009M2-QT
Grainger
1
$3,586.63
Watts Reduced Pressure Zone Backflow Preventer: SS009, Std Configuration, Stainless Steel, FNPT Model: 1/2 SS009M3QT
Grainger
$3,586.63
Watts Reduced Pressure Zone Backflow Preventer: SS009, Std Configuration, Stainless Steel, FNPT Model: 1/2 SS009M3QT
Grainger
$2,207.99
Wilkins Backflow Preventer: 975XL2, Std Configuration, Bronze, 2 in Pipe Size, FNPT, Ball Valve Model: 2-975XL2TCUFT
Grainger
$2,207.99
Wilkins Backflow Preventer: 975XL2, Std Configuration, Bronze, 2 in Pipe Size, FNPT, Ball Valve Model: 2-975XL2TCUFT
Grainger
$2.35
DIG - 3/4' Backflow Preventer, Grey (FHT X MPT) - 18-002
Cheap Sprinklers
1
$2.35
DIG - 3/4' Backflow Preventer, Grey (FHT X MPT) - 18-002
Cheap Sprinklers
1
$222.99
Wilkins Backflow Preventer: 740, 3/8 in Pipe Size, FNPT X FNPT, 2.2 Gpm Flow Rate, 1 in Overall Lg Model: 38-740F
Grainger
2
$222.99
Wilkins Backflow Preventer: 740, 3/8 in Pipe Size, FNPT X FNPT, 2.2 Gpm Flow Rate, 1 in Overall Lg Model: 38-740F
Grainger
2
How to install a backflow preventer in a drip irrigation system
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Shop backflow preventer in drip irrigation system

Sponsored
About our ads
$425.12
Zurn Wilkins 34-975XL 3/4" 975XL Reduced Pressure Principle Backflow Preventer
Amazon.com
497
Free shipping
$425.12
Zurn Wilkins 34-975XL 3/4" 975XL Reduced Pressure Principle Backflow Preventer
Amazon.com
497
$765.65
Watts LF007 Series 2" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
Amazon.com
7
Free shipping
$765.65
Watts LF007 Series 2" Lead-Free Copper Silicon Alloy Double Check Valve Backflow Preventer Assembly, Quarter Turn Shutoff, Single Top Entry, NPT
Amazon.com
7
$407.03
Zurn Wilkins 1-375XL 1" 375XL Reduced Pressure Principle Backflow Preventer
Amazon.com
139
Free shipping
$407.03
Zurn Wilkins 1-375XL 1" 375XL Reduced Pressure Principle Backflow Preventer
Amazon.com
139
$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
$1,217.33
Zurn Wilkins 2-975XL2 2" 975XL2 Reduced Pressure Principle Backflow Preventer
Amazon.com
500
Free shipping
$1,217.33
Zurn Wilkins 2-975XL2 2" 975XL2 Reduced Pressure Principle Backflow Preventer
Amazon.com
500
$6.18
Raindrip Stainless Steel Hose/Pipe Thread Drip Irrigation Backflow Preventer In Black | R622CB
Lowe's
$6.18
Raindrip Stainless Steel Hose/Pipe Thread Drip Irrigation Backflow Preventer In Black | R622CB
Lowe's
$370.00
Watts 3/4" 009M3 Backflow Preventer Reduced Pressure Zone Assembly RPZ 3/4 009-QT 0063030 63030
Amazon.com
108
Free shipping
$370.00
Watts 3/4" 009M3 Backflow Preventer Reduced Pressure Zone Assembly RPZ 3/4 009-QT 0063030 63030
Amazon.com
108
$101.27
Multiplex 19-0897 Backflow Preventer Assembly
Amazon.com
10
Free shipping
$101.27
Multiplex 19-0897 Backflow Preventer Assembly
Amazon.com
10
$959.45
Watts 2" 009M2 Backflow Preventer Reduced Pressure Zone Assembly RPZ 2 009M2-QT 0063010 63010
Amazon.com
14
Free shipping
$959.45
Watts 2" 009M2 Backflow Preventer Reduced Pressure Zone Assembly RPZ 2 009M2-QT 0063010 63010
Amazon.com
14
$109.98
$136.50
Febco 765 Series 3/4" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, NPT Connections, Freeze Sensor With Sentryplus Alert
Amazon.com
92
Free shipping
19% off
$109.98
$136.50
Febco 765 Series 3/4" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, NPT Connections, Freeze Sensor With Sentryplus Alert
Amazon.com
92
$294.95
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
7
Free shipping
$294.95
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
7
$7.22
3/4 in. FHT Backflow Preventer With 150 Mesh Filter
Home Depot
88
Free shipping
$7.22
3/4 in. FHT Backflow Preventer With 150 Mesh Filter
Home Depot
88
$175.66
Watts 1/2-In Bronze Backflow Preventer | B911S-M3
Lowe's
17
$175.66
Watts 1/2-In Bronze Backflow Preventer | B911S-M3
Lowe's
17
$4.97
100 Psi Hose Thread Backflow Preventer
Home Depot
Free shipping
$4.97
100 Psi Hose Thread Backflow Preventer
Home Depot
Free shipping
$271.23
$494.00
Watts 0386463 B911T-M3 1/2" Union FNPT X FNPT Combination Fill Valve And Backflow Preventer
WebstaurantStore
20
45% off
$271.23
$494.00
Watts 0386463 B911T-M3 1/2" Union FNPT X FNPT Combination Fill Valve And Backflow Preventer
WebstaurantStore
20
$764.03
Apollo Reduced Pressure Zone Backflow Preventer: 4A, Std Configuration, Bronze, 1/2 in Pipe Size Model: 4ALF203A2F
Grainger
1
$764.03
Apollo Reduced Pressure Zone Backflow Preventer: 4A, Std Configuration, Bronze, 1/2 in Pipe Size Model: 4ALF203A2F
Grainger
1
$928.92
Watts Reduced Pressure Zone Backflow Preventer: 009, With Strainer, Bronze, 1 in Pipe Size, NPT Model: 009-M1-QTS
Grainger
$928.92
Watts Reduced Pressure Zone Backflow Preventer: 009, With Strainer, Bronze, 1 in Pipe Size, NPT Model: 009-M1-QTS
Grainger
$729.21
Watts Reduced Pressure Zone Backflow Preventer: 009, With Strainer, Bronze, 3/4 in Pipe Size, NPT Model: 009M2QTS-3/4"
Grainger
$729.21
Watts Reduced Pressure Zone Backflow Preventer: 009, With Strainer, Bronze, 3/4 in Pipe Size, NPT Model: 009M2QTS-3/4"
Grainger