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FaucetsBathroom Cabinets & FixturesBathroom PlumbingElectrical ToolsGuttering & DrainageHVAC Ducting and VentilationKitchen PlumbingPipes, Fittings & AccessoriesPower Tool AccessoriesSealants, Fillers and AdhesivesShop Plumbing by FixtureToilets and BidetsValves & Valve RepairWater Filtration & Water SoftenersWater Heaters, Pumps & Tanks
Antisiphon Valve(413)
Uses item details. Price when purchased online
VEVOR Anti-Siphon Frost-Proof Sillcock, 12" Freeze Proof Outdoor Faucet Bib with Backflow Preventer, 1/2" Push-to-Fit Connector X 3/4" Hose Bibb, No Lead Frost-free Spigot for PEX Copper CPVC Pipes $31.90
Sponsored
$3190
current price $31.90VEVOR Anti-Siphon Frost-Proof Sillcock, 12" Freeze Proof Outdoor Faucet Bib with Backflow Preventer, 1/2" Push-to-Fit Connector X 3/4" Hose Bibb, No Lead Frost-free Spigot for PEX Copper CPVC Pipes
33.7 out of 5 Stars. 3 reviews
1 Pc XFITTING Anti-Siphon Frost Free Sillcock 10" Long, 1/2" Pex A x 3/4" GHT Valves,10-2-3=1XX $26.86
Sponsored
$2686
current price $26.861 Pc XFITTING Anti-Siphon Frost Free Sillcock 10" Long, 1/2" Pex A x 3/4" GHT Valves,10-2-3=1XX
15 out of 5 Stars. 1 reviews
Best seller STYDDI 1/2 Inch Push-to-Connect x 3/4 Inch MHT Brass Anti-Siphon Frost Free Sillcock Valve, Outdoor Faucet Competialbe with 1/2-Inch Copper, PEX, CPVC Pipe, 8-Inch Long From $29.69
Sponsored
From$2969
STYDDI 1/2 Inch Push-to-Connect x 3/4 Inch MHT Brass Anti-Siphon Frost Free Sillcock Valve, Outdoor Faucet Competialbe with 1/2-Inch Copper, PEX, CPVC Pipe, 8-Inch Long
554.5 out of 5 Stars. 55 reviews
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Best seller KFFKFF 12" Frost-Proof Outdoor Faucet with Anti-Siphon and Backflow Prevention, 1/2" Push-to-Fit Connector x 3/4" Hose Bibb, Lead-Free Spigot for PEX, Copper, and CPVC Pipes $24.99
Sponsored
$2499
current price $24.99KFFKFF 12" Frost-Proof Outdoor Faucet with Anti-Siphon and Backflow Prevention, 1/2" Push-to-Fit Connector x 3/4" Hose Bibb, Lead-Free Spigot for PEX, Copper, and CPVC Pipes
104.3 out of 5 Stars. 10 reviews
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FRKSMD-2-Pack 3/4 Inch GHT Backflow Preventer for Garden Hose, Brass Vacuum Breaker Outside Faucet, Anti-Siphon Valve Hose Bib, Garden Hose Check Valve, RV Vacuum Breaker Valve with Tape $26.98
$2698
current price $26.98FRKSMD-2-Pack 3/4 Inch GHT Backflow Preventer for Garden Hose, Brass Vacuum Breaker Outside Faucet, Anti-Siphon Valve Hose Bib, Garden Hose Check Valve, RV Vacuum Breaker Valve with Tape
ABS Pro-Vent Anti-Siphon Valve 1-1/2" $10.49
$1049
current price $10.49ABS Pro-Vent Anti-Siphon Valve 1-1/2"
Arrowhead Brass Self-Draining Vacuum Breaker - Automatic Anti-Siphon Valve - 1 Pack $27.67
$2767
current price $27.67Arrowhead Brass Self-Draining Vacuum Breaker - Automatic Anti-Siphon Valve - 1 Pack
Lawn Genie 54000 Anti-Siphon Valve, 3/4 in, MNPT, 150 psi Pressure, 0.5 to 15 gpm, PVC Body See price in cart
See price in cart
current price See price in cartLawn Genie 54000 Anti-Siphon Valve, 3/4 in, MNPT, 150 psi Pressure, 0.5 to 15 gpm, PVC Body
Best seller STYDDI 1/2 Inch Push-to-Connect x 3/4 Inch MHT Brass Anti-Siphon Frost Free Sillcock Valve, Outdoor Faucet Competialbe with 1/2-Inch Copper, PEX, CPVC Pipe, 8-Inch Long From $29.69
2 options
Available in additional 2 optionsFrom$2969
STYDDI 1/2 Inch Push-to-Connect x 3/4 Inch MHT Brass Anti-Siphon Frost Free Sillcock Valve, Outdoor Faucet Competialbe with 1/2-Inch Copper, PEX, CPVC Pipe, 8-Inch Long
554.5 out of 5 Stars. 55 reviews
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Universal Anti-Siphon Fill Valve - Pack of 2 Residential Use, Standard Application $86.52
$8652
current price $86.52Universal Anti-Siphon Fill Valve - Pack of 2 Residential Use, Standard Application
Sensor Valve 595926 Compatible with Watts & Grundfos up Series Hot Water Recirculating Pumps,Replaces 367010, 595926, 500800, 500805 $29.99
Sponsored
$2999
current price $29.99Sensor Valve 595926 Compatible with Watts & Grundfos up Series Hot Water Recirculating Pumps,Replaces 367010, 595926, 500800, 500805
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Best seller B&B Molders Diverter Valve #8 for RV Nautilus Panels $25.54
Sponsored
$2554
current price $25.54B&B Molders Diverter Valve #8 for RV Nautilus Panels
15 out of 5 Stars. 1 reviews
Orbit 3/4" Manual Anti-Siphon Plastic Sprinkler System Yard Water Valve - 51022P $25.69
$2569
current price $25.69Orbit 3/4" Manual Anti-Siphon Plastic Sprinkler System Yard Water Valve - 51022P
Proline 104-823HC 1/2" X 6" Quarter Turn Anti-Siphon Frost Free Sillcock From $34.28
4 options
Available in additional 4 optionsFrom$3428
Proline 104-823HC 1/2" X 6" Quarter Turn Anti-Siphon Frost Free Sillcock
134.4 out of 5 Stars. 13 reviews
Orbit Hose Bid Anti-Siphon Valve 67750 $20.77
$2077
current price $20.77Orbit Hose Bid Anti-Siphon Valve 67750
1 Pc XFITTING Anti-Siphon Frost Free Sillcock 10" Long, 1/2" Male NPT x 3/4" GHT Valves, 10-2-1=1XX $26.60
$2660
current price $26.601 Pc XFITTING Anti-Siphon Frost Free Sillcock 10" Long, 1/2" Male NPT x 3/4" GHT Valves, 10-2-1=1XX
Best seller KFFKFF 12" Frost-Proof Outdoor Faucet with Anti-Siphon and Backflow Prevention, 1/2" Push-to-Fit Connector x 3/4" Hose Bibb, Lead-Free Spigot for PEX, Copper, and CPVC Pipes $24.99
$2499
current price $24.99KFFKFF 12" Frost-Proof Outdoor Faucet with Anti-Siphon and Backflow Prevention, 1/2" Push-to-Fit Connector x 3/4" Hose Bibb, Lead-Free Spigot for PEX, Copper, and CPVC Pipes
104.3 out of 5 Stars. 10 reviews
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Clearance SDFGTstore Heavy Duty Metal Anti Siphon Valves Repair Kits Outdoor Faucet Repair Kit for Plumbing Fixtures Simple Installation From $15.85
From$1585
SDFGTstore Heavy Duty Metal Anti Siphon Valves Repair Kits Outdoor Faucet Repair Kit for Plumbing Fixtures Simple Installation
Rain Bird Anti-Siphon Valve 3/4 in. 150 psi $31.95
$3195
current price $31.95Rain Bird Anti-Siphon Valve 3/4 in. 150 psi
24.5 out of 5 Stars. 2 reviews
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1 Pc XFITTING Anti-Siphon Frost Free Sillcock 10" Long, 1/2" Pex A x 3/4" GHT Valves,10-2-3=1XX $26.86
$2686
current price $26.861 Pc XFITTING Anti-Siphon Frost Free Sillcock 10" Long, 1/2" Pex A x 3/4" GHT Valves,10-2-3=1XX
15 out of 5 Stars. 1 reviews
B&B Molders Replacement Diverter Valve #03 for Mini & Regular Docking Stations $32.26
Sponsored
$3226
current price $32.26B&B Molders Replacement Diverter Valve #03 for Mini & Regular Docking Stations
35 out of 5 Stars. 3 reviews
VEVOR PEX Ball Valve, 10 Pieces, 1/2 in PEX Brass Ball Valve, PEX Full Port Brass Ball Valves, Quarter Turn Hot (Red) Cold (Blue) PEX Full Port Ball Valve, for Kitchen, Hydronic Heating, Bathroom $40.90
Sponsored
$4090
current price $40.90VEVOR PEX Ball Valve, 10 Pieces, 1/2 in PEX Brass Ball Valve, PEX Full Port Brass Ball Valves, Quarter Turn Hot (Red) Cold (Blue) PEX Full Port Ball Valve, for Kitchen, Hydronic Heating, Bathroom
Irritrol 2711DPR Electric Anti-Siphon Valve (3/4") $27.98
$2798
current price $27.98Irritrol 2711DPR Electric Anti-Siphon Valve (3/4")
VEVOR Anti-Siphon Frost-Proof Sillcock, 12" Freeze Proof Outdoor Faucet Bib with Backflow Preventer, 1/2" Push-to-Fit Connector X 3/4" Hose Bibb, No Lead Frost-free Spigot for PEX Copper CPVC Pipes $31.90
$3190
current price $31.90VEVOR Anti-Siphon Frost-Proof Sillcock, 12" Freeze Proof Outdoor Faucet Bib with Backflow Preventer, 1/2" Push-to-Fit Connector X 3/4" Hose Bibb, No Lead Frost-free Spigot for PEX Copper CPVC Pipes
33.7 out of 5 Stars. 3 reviews
Orbit Brass Manual Anti-Siphon Sprinkler Valve - Single Pack $49.04
$4904
current price $49.04Orbit Brass Manual Anti-Siphon Sprinkler Valve - Single Pack
B & K 104-517 Anti-Siphon Frost-Free Sillcock Valve 1/2 x 3/4 in MPT x Hose $27.61
$2761
current price $27.61B & K 104-517 Anti-Siphon Frost-Free Sillcock Valve 1/2 x 3/4 in MPT x Hose
Toro Anti-Siphon Valve 1 in. 150 psi $38.97
$3897
current price $38.97Toro Anti-Siphon Valve 1 in. 150 psi
15 out of 5 Stars. 1 reviews
Universal Anti-Siphon Fill Valve - Single Pack $43.26
$4326
current price $43.26Universal Anti-Siphon Fill Valve - Single Pack
Best seller Universal Fill Valve Toilet Tank Replacement, Adjustable Height Quiet Fill Toilet Part with Float Ball, Anti Siphon Design Water Inlet Valve, Quick Installation Kit $14.99
$1499
current price $14.99Universal Fill Valve Toilet Tank Replacement, Adjustable Height Quiet Fill Toilet Part with Float Ball, Anti Siphon Design Water Inlet Valve, Quick Installation Kit
152.9 out of 5 Stars. 15 reviews
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RAIN Bird DASASVF075 Professional Grade Anti-Siphon Valve with Flow Control, 3/4" Threaded Female x Female 2-Pack $83.04
$8304
current price $83.04RAIN Bird DASASVF075 Professional Grade Anti-Siphon Valve with Flow Control, 3/4" Threaded Female x Female 2-Pack
Edgewater Parts AP3103466: VALVE $26.73
Sponsored
$2673
current price $26.73Edgewater Parts AP3103466: VALVE
24.41C-400ML Steering Valve Open Center Non Load Reactive $279.99
Sponsored
$27999
current price $279.9924.41C-400ML Steering Valve Open Center Non Load Reactive
PRIER Products Frostproof Anti-Siphon Wall Hydrant 478-10 - Brass Valve - 10-In. Residential Use, Standard Application $50.36
$5036
current price $50.36PRIER Products Frostproof Anti-Siphon Wall Hydrant 478-10 - Brass Valve - 10-In. Residential Use, Standard Application
Mueller/B & K Anti-Siphon Sillcock Valve - Frost Proof - 1/2 In. Copper SWT x 1/2 In. MIP, Silver Residential Use, Standard Application $31.16
$3116
current price $31.16Mueller/B & K Anti-Siphon Sillcock Valve - Frost Proof - 1/2 In. Copper SWT x 1/2 In. MIP, Silver Residential Use, Standard Application
B&K Industries Anti-Siphon Sweat Valve 109-503RP - Adjustable Brass - 1/2-in OD x 1/2-in SWT Residential Use, Standard Application $35.22
$3522
current price $35.22B&K Industries Anti-Siphon Sweat Valve 109-503RP - Adjustable Brass - 1/2-in OD x 1/2-in SWT Residential Use, Standard Application
Champion Anti-Siphon Valve 3/4 in. 150 psi $37.99
$3799
current price $37.99Champion Anti-Siphon Valve 3/4 in. 150 psi
35 out of 5 Stars. 3 reviews
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BK Products Anti-Siphon Frost-Proof Wall Hydrant 12 inch Residential Use, Standard Application $31.50 Was $40.99
Now$3150
current price Now $31.50, Was $40.99$40.99
BK Products Anti-Siphon Frost-Proof Wall Hydrant 12 inch Residential Use, Standard Application
14 out of 5 Stars. 1 reviews
Fluidmaster Anti-Siphon Fill Valve, Fits Brand Universal Fit, For Use with Series Universal Fit, Toilets - Pro 45B $26.34
$2634
current price $26.34Fluidmaster Anti-Siphon Fill Valve, Fits Brand Universal Fit, For Use with Series Universal Fit, Toilets - Pro 45B
Universal Anti-Siphon Fill Valve - Pack of 12 Residential Use, Standard Application $389.38
$38938
current price $389.38Universal Anti-Siphon Fill Valve - Pack of 12 Residential Use, Standard Application
Rain Bird Anti-Siphon Valve 3/4 in. 150 psi $39.23
$3923
current price $39.23Rain Bird Anti-Siphon Valve 3/4 in. 150 psi
Keeney K830-15 Anti-Siphon Toilet Tank Fill Valve From $18.59
5 options
Available in additional 5 optionsFrom$1859
Keeney K830-15 Anti-Siphon Toilet Tank Fill Valve
145 out of 5 Stars. 14 reviews
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Watts 800M4-QT Series 1" Bronze Anti-Siphon Pressure Backflow Preventer, Quarter Turn Shutoff, NPT Female Inlet x NPT Female Outlet, Freeze Sensor, Lever Handles, Maximum Pressure 150 psi $334.14
$33414
current price $334.14Watts 800M4-QT Series 1" Bronze Anti-Siphon Pressure Backflow Preventer, Quarter Turn Shutoff, NPT Female Inlet x NPT Female Outlet, Freeze Sensor, Lever Handles, Maximum Pressure 150 psi
Hunter PGV-ASV 3/4" Professional Grade Anti-Siphon Irrigation Control Valve $28.66
$2866
current price $28.66Hunter PGV-ASV 3/4" Professional Grade Anti-Siphon Irrigation Control Valve
15 out of 5 Stars. 1 reviews
Rain Bird DASASVF075 Professional Grade Anti-Siphon Valve with Flow Control, 3/4" Threaded Female x Female From $39.23
2 options
Available in additional 2 optionsFrom$3923
Rain Bird DASASVF075 Professional Grade Anti-Siphon Valve with Flow Control, 3/4" Threaded Female x Female
15 out of 5 Stars. 1 reviews
Orbit Manual Anti-Siphon Valve - Pack of 6 Residential Use, Standard Application $107.01
$10701
current price $107.01Orbit Manual Anti-Siphon Valve - Pack of 6 Residential Use, Standard Application
Eagle Mountain Products Wall Hydrant Anti-Siphon Valve - 1/2 Fpt, 10 In, 3/4 Mht Residential Use, Standard Application $63.14
$6314
current price $63.14Eagle Mountain Products Wall Hydrant Anti-Siphon Valve - 1/2 Fpt, 10 In, 3/4 Mht Residential Use, Standard Application
BRASSCRAFT TV177881 MP White Plastic Adjustable Anti-Siphon Toilet Tank Fill Valve $31.47
$3147
current price $31.47BRASSCRAFT TV177881 MP White Plastic Adjustable Anti-Siphon Toilet Tank Fill Valve
11 out of 5 Stars. 1 reviews
Rain Bird Anti-Siphon Valve 1 in. 150 psi $36.99
$3699
current price $36.99Rain Bird Anti-Siphon Valve 1 in. 150 psi
15 out of 5 Stars. 1 reviews
12-Inch Frost-Free Sillcock Valve with 1/2" PTC and 3/4" MHT Hose Bibb,Lead-Free Brass Anti-Siphon Fitting for PEX Copper CPVC Plumbing $32.46
$3246
current price $32.4612-Inch Frost-Free Sillcock Valve with 1/2" PTC and 3/4" MHT Hose Bibb,Lead-Free Brass Anti-Siphon Fitting for PEX Copper CPVC Plumbing
Rain Bird DASASVF100 Professional Grade Anti-Siphon Valve with Flow Control, 1" Threaded Female x Female 3-Pack $112.28
$11228
current price $112.28Rain Bird DASASVF100 Professional Grade Anti-Siphon Valve with Flow Control, 1" Threaded Female x Female 3-Pack
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