Backflow Preventer(24)
Uses item details. Price when purchased online
2 PCS Brass Faucet Vacuum Breaker, 3/4 Inch Solid Brass Hose Bib Backflow Preventer for Garden Hose Check Valve,Sprinkler $12.99

$1299
current price $12.992 PCS Brass Faucet Vacuum Breaker, 3/4 Inch Solid Brass Hose Bib Backflow Preventer for Garden Hose Check Valve,Sprinkler
104.9 out of 5 Stars. 10 reviews
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23303.5 In. Back-Flow Preventer $23.31

$2331
current price $23.3123303.5 In. Back-Flow Preventer
unbranded Backflow Preventer for Hose Garden Hose Quick Connector Golden $7.64

$764
current price $7.64unbranded Backflow Preventer for Hose Garden Hose Quick Connector Golden
2 Pack 25Psi Drip Irrigation Pressure Regulator Kit, Water Backflow Preventer for 3/4Inch Garden/Faucet Hose $19.57

$1957
current price $19.572 Pack 25Psi Drip Irrigation Pressure Regulator Kit, Water Backflow Preventer for 3/4Inch Garden/Faucet Hose
PLUMYHG-2 Pack Lead-Free Brass 3/4" Inch MHT Hose Bibb Connector Backflow Preventer Vacuum Breaker,Check Valve For Garden Spigot RV Hose Connection,Anti-Siphon Fitting $27.98

$2798
current price $27.98PLUMYHG-2 Pack Lead-Free Brass 3/4" Inch MHT Hose Bibb Connector Backflow Preventer Vacuum Breaker,Check Valve For Garden Spigot RV Hose Connection,Anti-Siphon Fitting
Clearance Backflow Preventer Shower Floor Device | One Way Sewer Core | Water Drainage Valve | White PP+PE Material | LED Solar Spotlight with IP65 Waterproof | 1200mAh Battery | 28.5x12.5x9cm | 1 Piece Was $18.20

Backflow Preventer Shower Floor Device | One Way Sewer Core | Water Drainage Valve | White PP+PE Material | LED Solar Spotlight with IP65 Waterproof | 1200mAh Battery | 28.5x12.5x9cm | 1 Piece
SharkBite 3/4 in. Brass Check Valve Back Flow Preventer $49.09

$4909
current price $49.09SharkBite 3/4 in. Brass Check Valve Back Flow Preventer
YNTVV-Supply Giant TQDW112 Sump Pump Check Valve; Water Backflow Preventor; 1-1/2 in. x 1-1/4 in; Rubber Coupling with Stainless Steel Clamps,Chrome $29.99

$2999
current price $29.99YNTVV-Supply Giant TQDW112 Sump Pump Check Valve; Water Backflow Preventor; 1-1/2 in. x 1-1/4 in; Rubber Coupling with Stainless Steel Clamps,Chrome
12" Frost-Proof Hose Bibb with Push Connector Backflow Preventer 1/2" Connector $45.98

$4598
current price $45.9812" Frost-Proof Hose Bibb with Push Connector Backflow Preventer 1/2" Connector
LF288A Series 3/4" Lead-Free Brass Anti-Siphon Vacuum Breaker Backflow Preventer, Female NPT Inlet and Outlet, Silicone Disc Seat, Hood, Low-Flow Applications $133.99
$13399
current price $133.99LF288A Series 3/4" Lead-Free Brass Anti-Siphon Vacuum Breaker Backflow Preventer, Female NPT Inlet and Outlet, Silicone Disc Seat, Hood, Low-Flow Applications
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 $45.43

$4543
current price $45.43Anti-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
PLUMYHG-2 Pack Brass Vacuum Breaker 3/4" Inch GHT Hose Bibb Connector Backflow Preventer for Garden Spigot RV Hose Connection Backflow Preventer Connector with Tape and Extra washers $29.98

$2998
current price $29.98PLUMYHG-2 Pack Brass Vacuum Breaker 3/4" Inch GHT Hose Bibb Connector Backflow Preventer for Garden Spigot RV Hose Connection Backflow Preventer Connector with Tape and Extra washers
LF288A 1/2" Lead-Free Brass Anti-Siphon Vacuum Breaker Backflow Preventer, Female NPT Inlet and Outlet, Silicone Disc Seat, Hood, Low-Flow Applications $77.99 Was $90.30
Now$7799
current price Now $77.99, Was $90.30$90.30
LF288A 1/2" Lead-Free Brass Anti-Siphon Vacuum Breaker Backflow Preventer, Female NPT Inlet and Outlet, Silicone Disc Seat, Hood, Low-Flow Applications
Industrial Style Plug to Male NPT Fittings | Adapters to Winterize Blow out Backflow Preventer and Pressure Vacuum Breaker (PVB) for Sprinkler System (Solid Lead-Free Brass) $11.99

$1199
current price $11.99Industrial Style Plug to Male NPT Fittings | Adapters to Winterize Blow out Backflow Preventer and Pressure Vacuum Breaker (PVB) for Sprinkler System (Solid Lead-Free Brass)
Apollo Valves Backflow,NPT x NPT,3/4in,Forged Brass 4A4A44AM $82.10

$8210
current price $82.10Apollo Valves Backflow,NPT x NPT,3/4in,Forged Brass 4A4A44AM
1/4" Industrial Style & Schrader Valve to 1/4" SAE 45-degree Flare Fittings | Adapters to Winterize Blow Out Backflow Preventer and Pressure Vacuum Breaker (PVB) for Sprinkler System, Lead-Free Brass $11.99

$1199
current price $11.991/4" Industrial Style & Schrader Valve to 1/4" SAE 45-degree Flare Fittings | Adapters to Winterize Blow Out Backflow Preventer and Pressure Vacuum Breaker (PVB) for Sprinkler System, Lead-Free Brass
15 out of 5 Stars. 1 reviews
PL BKFLW PRVNTR 1/2" FX $36.62

$3662
current price $36.62PL BKFLW PRVNTR 1/2" FX
Bonnet & Poppet Assembly Repair Kit 905-211 for 765 1/2"-3/4" Backflow Preventer and Vacuum Breaker Repair fits PVB Model 765CBV & 765DBV Replacement Parts $19.34

$1934
current price $19.34Bonnet & Poppet Assembly Repair Kit 905-211 for 765 1/2"-3/4" Backflow Preventer and Vacuum Breaker Repair fits PVB Model 765CBV & 765DBV Replacement Parts
Bonnet & Poppet Assembly Repair Kit 905-211 for 765 1/2"-3/4" Backflow Preventer and Vacuum Breaker Repair fits PVB Model 765CBV & 765DBV Replacement Parts $19.34

$1934
current price $19.34Bonnet & Poppet Assembly Repair Kit 905-211 for 765 1/2"-3/4" Backflow Preventer and Vacuum Breaker Repair fits PVB Model 765CBV & 765DBV Replacement Parts
ProLine 104-821HC Sillcock, Anti-Siphon, Frost-Free, Quarter-Turn, 1/2 x 4-In. - Quantity 1

ProLine 104-821HC Sillcock, Anti-Siphon, Frost-Free, Quarter-Turn, 1/2 x 4-In. - Quantity 1
35 out of 5 Stars. 3 reviews
Pretyzoom White PVC Drain Backflow Preventer Vent Cap for Bathroom Kitchen Pipe Ventilation $10.00

$1000
current price $10.00Pretyzoom White PVC Drain Backflow Preventer Vent Cap for Bathroom Kitchen Pipe Ventilation
Proline 104-415 12" Frost Free Sillcock From $28.37

4 options
Available in additional 4 optionsFrom$2837
Proline 104-415 12" Frost Free Sillcock
54.8 out of 5 Stars. 5 reviews
Proline 104-829HC 1/2" X 12" Quarter Turn Anti-Siphon Frost Free Sillcock From $35.89

4 options
Available in additional 4 optionsFrom$3589
Proline 104-829HC 1/2" X 12" Quarter Turn Anti-Siphon Frost Free Sillcock
104.6 out of 5 Stars. 10 reviews
Toro 53763 Jar Top Anti-Siphon Valve, 3/4 in, 0.25 - 20 gpm, 10 - 150 psi, FNPT $45.76

$4576
current price $45.76Toro 53763 Jar Top Anti-Siphon Valve, 3/4 in, 0.25 - 20 gpm, 10 - 150 psi, FNPT
15 out of 5 Stars. 1 reviews
Other options to consider(15)
Wuweikeji 50/75mm Tube -proof Sealing Kicthen Basin Sewer Pipe ,Plumbing Tools $9.07

$907
current price $9.07Wuweikeji 50/75mm Tube -proof Sealing Kicthen Basin Sewer Pipe ,Plumbing Tools
Dura Plastics Adapter Fitting Slip Male Thread (MPT) Schedule 40 PVC Pipe Adapter for Irrigation & Plumbing (1-1/4", 1-1/2", 2") | 5-Pack | 436-012 (1 1/4" PVC Male Adapt (SxMPT)) $15.95

$1595
current price $15.95Dura Plastics Adapter Fitting Slip Male Thread (MPT) Schedule 40 PVC Pipe Adapter for Irrigation & Plumbing (1-1/4", 1-1/2", 2") | 5-Pack | 436-012 (1 1/4" PVC Male Adapt (SxMPT))
Thrifco Plumbing 6821413 20 PSI 3/4 Inch FH x MH Regulator $7.99

$799
current price $7.99Thrifco Plumbing 6821413 20 PSI 3/4 Inch FH x MH Regulator
Clearance FONDOTIN Wall Flange Vent Connector Pipe Flange Air Vent Connector White 1Set 7.1X5.1in $20.21 Was $23.88

Now$2021
current price Now $20.21, Was $23.88$23.88
FONDOTIN Wall Flange Vent Connector Pipe Flange Air Vent Connector White 1Set 7.1X5.1in
Arrowhead 425-10LF Anti-Siphon Frost Free Hydrant, 1/2 or 3/4 in FIP or MIP Inlet, Red? Brass $45.89 Was $51.14

Now$4589
current price Now $45.89, Was $51.14$51.14
Arrowhead 425-10LF Anti-Siphon Frost Free Hydrant, 1/2 or 3/4 in FIP or MIP Inlet, Red? Brass
Thrifco 6821407 PRP-20PSI 3/4 FP x MP Regulator $7.99

$799
current price $7.99Thrifco 6821407 PRP-20PSI 3/4 FP x MP Regulator
5-Pack Dura Plastics Adapter Fitting Slip Male Thread (MPT) Schedule 40 PVC Pipe Adapter for Irrigation & Plumbing (1-1/4", 1-1/2", 2") | 436-012 (1 1/2" PVC Male Adapt (SxMPT)) $17.95

$1795
current price $17.955-Pack Dura Plastics Adapter Fitting Slip Male Thread (MPT) Schedule 40 PVC Pipe Adapter for Irrigation & Plumbing (1-1/4", 1-1/2", 2") | 436-012 (1 1/2" PVC Male Adapt (SxMPT))
Thrifco Plumbing 6821412 15 PSI 3/4 Inch FH x MH Regulator $7.99

$799
current price $7.99Thrifco Plumbing 6821412 15 PSI 3/4 Inch FH x MH Regulator
Prier 1/2 In. SWT x 1/2 In. IPS x 8 In. Quarter-Turn Frost Free Wall Hydrant

Prier 1/2 In. SWT x 1/2 In. IPS x 8 In. Quarter-Turn Frost Free Wall Hydrant
8 in. Frost Free Pipe $39.71

$3971
current price $39.718 in. Frost Free Pipe
1PC Prier 1/2 In. SWT x 1/2 In. IPS Quarter-Turn Frost Free Wall Hydrant

1PC Prier 1/2 In. SWT x 1/2 In. IPS Quarter-Turn Frost Free Wall Hydrant
Prier 1/2 In. SWT x 1/2 In. IPS x 10 In. Quarter-Turn Frost Free Wall Hydrant

Prier 1/2 In. SWT x 1/2 In. IPS x 10 In. Quarter-Turn Frost Free Wall Hydrant
SunniMix Insulated Water Meter Cover with Lid Household Easy to Use Freeze Protection rectangle

SunniMix Insulated Water Meter Cover with Lid Household Easy to Use Freeze Protection rectangle
iFJF RK1-720A Rubber, Plastic, Steel 1/2" to 1" Pipe Fittings & Couplers

iFJF RK1-720A Rubber, Plastic, Steel 1/2" to 1" Pipe Fittings & Couplers
25 out of 5 Stars. 2 reviews
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