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Backflow Valve(513)
Uses item details. Price when purchased online
RV Camper 1/2 Inch Thread Plastic Check Valve Backflow Preventer Black PN 94211 $11.09 Was $12.60
Sponsored
Now$1109
current price Now $11.09, Was $12.60$12.60
RV Camper 1/2 Inch Thread Plastic Check Valve Backflow Preventer Black PN 94211
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
Best seller Merrill mfg BVBADNL75 Brass Vacuum Breaker Valve, 3/4 inch, Backflow Preventor for Drain Pipes $16.96
Sponsored
$1696
current price $16.96Merrill mfg BVBADNL75 Brass Vacuum Breaker Valve, 3/4 inch, Backflow Preventor for Drain Pipes
54.8 out of 5 Stars. 5 reviews
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Merrill Mfg CVNL100 No Lead Brass Check Valve for Well, 1", 700 Series $20.00
Sponsored
$2000
current price $20.00Merrill Mfg CVNL100 No Lead Brass Check Valve for Well, 1", 700 Series
114.9 out of 5 Stars. 11 reviews
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Mueller/B & K 108-904RP Backflow Preventer-Vacuum Breaker From $10.74
From$1074
Mueller/B & K 108-904RP Backflow Preventer-Vacuum Breaker
224.4 out of 5 Stars. 22 reviews
Best seller Merrill mfg BVBADNL75 Brass Vacuum Breaker Valve, 3/4 inch, Backflow Preventor for Drain Pipes $16.96
$1696
current price $16.96Merrill mfg BVBADNL75 Brass Vacuum Breaker Valve, 3/4 inch, Backflow Preventor for Drain Pipes
54.8 out of 5 Stars. 5 reviews
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Legend Valve T-459 3/4" Backflow Preventer / Atmospheric Vent, #115-114 $74.47
$7447
current price $74.47Legend Valve T-459 3/4" Backflow Preventer / Atmospheric Vent, #115-114
AHGQT Quiet Sump Pump Check Valve, 2 Inch PVC Silent Backflow Valve With Spring Loaded Flapper for Backflow Prevention, Reduces Water Hammer Noise, Sump Pump Life Expectancy Increase From $26.99
From$2699
AHGQT Quiet Sump Pump Check Valve, 2 Inch PVC Silent Backflow Valve With Spring Loaded Flapper for Backflow Prevention, Reduces Water Hammer Noise, Sump Pump Life Expectancy Increase
PVC Inline Check Valve for Backflow Prevention 1-1/4'' Solvent Connections White Plastic $14.99
$1499
current price $14.99PVC Inline Check Valve for Backflow Prevention 1-1/4'' Solvent Connections White Plastic
15 out of 5 Stars. 1 reviews
YAHHU JC80 Cast Iron One-Way Check Valve 3/4 in / 1.9 cm for Air Compressors, Heavy Duty Return Valve for Liquid Backflow Prevention $26.57
$2657
current price $26.57YAHHU JC80 Cast Iron One-Way Check Valve 3/4 in / 1.9 cm for Air Compressors, Heavy Duty Return Valve for Liquid Backflow Prevention
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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DANSPEED 1/2" Stainless Steel Vertical Check Valve NPT Spring Loaded In-line From $12.49
Sponsored
From$1249
DANSPEED 1/2" Stainless Steel Vertical Check Valve NPT Spring Loaded In-line
25 out of 5 Stars. 2 reviews
RV Camper 1/2 Inch Thread Plastic Check Valve Backflow Preventer Black PN 94211 $11.09 Was $12.60
Now$1109
current price Now $11.09, Was $12.60$12.60
RV Camper 1/2 Inch Thread Plastic Check Valve Backflow Preventer Black PN 94211
PVC Ventilation Backflow Preventer Valves Ventilation Pipe Round Check Valves Plastic Inline Backdrafts Damper Enduring From $8.92
From$892
PVC Ventilation Backflow Preventer Valves Ventilation Pipe Round Check Valves Plastic Inline Backdrafts Damper Enduring
Riousery Quiet Sump Pump Check Valve Clear Silent 2-Inch (5.08 cm) PVC Pipe Backflow Preventer with Spring Loaded Flapper $34.04
$3404
current price $34.04Riousery Quiet Sump Pump Check Valve Clear Silent 2-Inch (5.08 cm) PVC Pipe Backflow Preventer with Spring Loaded Flapper
Backflow Preventer Valves for Shower & Floor Drains | One-Way Sewer Check Valves | Metal+PC Construction | Prevents Odors & Backflow
Backflow Preventer Valves for Shower & Floor Drains | One-Way Sewer Check Valves | Metal+PC Construction | Prevents Odors & Backflow
YAHHU 2 Inch DN50 Brass Swing Check Valve, Female Thread Non-Return Water Valve 232PSI Prevent Backflow $30.69
$3069
current price $30.69YAHHU 2 Inch DN50 Brass Swing Check Valve, Female Thread Non-Return Water Valve 232PSI Prevent Backflow
Watts 1 in. D X 1 in. D FNPT x FNPT Brass Backflow Preventer Double Check Valve $299.95
$29995
current price $299.95Watts 1 in. D X 1 in. D FNPT x FNPT Brass Backflow Preventer Double Check Valve
Uxcell G3/4 Male Female Thread 30x33mm Non-Return Backflow Prevent Brass Check Valve From $12.99
2 options
Available in additional 2 optionsFrom$1299
Uxcell G3/4 Male Female Thread 30x33mm Non-Return Backflow Prevent Brass Check Valve
1" 720A 1-720A Pressure Vacuum Breaker Assembly,Brass Irrigation Backflow Preventer Valve for Lawn Irrigation System, Garden Sprinkler, Outdoor Water Line, Anti-Siphon Protection MAX 400PSI
2 options
Available in additional 2 options1" 720A 1-720A Pressure Vacuum Breaker Assembly,Brass Irrigation Backflow Preventer Valve for Lawn Irrigation System, Garden Sprinkler, Outdoor Water Line, Anti-Siphon Protection MAX 400PSI
Reduced price Bonnet Poppet Repair kit fit for FEBCO 765-1 Replacement Part# 905-212 1" & 1-1/4" Backflow Preventer and Vacuum Breaker Part 905212 for FEBCO 765 1" & 1 1/4" Vacuum Valve $13.59 Was $19.99
Sponsored
Now$1359
current price Now $13.59, Was $19.99$19.99
Bonnet Poppet Repair kit fit for FEBCO 765-1 Replacement Part# 905-212 1" & 1-1/4" Backflow Preventer and Vacuum Breaker Part 905212 for FEBCO 765 1" & 1 1/4" Vacuum Valve
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The Bosworth Co., Foot/Check Valve for Guzzler 400, 1-1/8", MPN 74-9 $23.20
Sponsored
$2320
current price $23.20The Bosworth Co., Foot/Check Valve for Guzzler 400, 1-1/8", MPN 74-9
yaaqii PVC Check Valve Backflow Prevention Valve Backflow Water Valve Prevent Backflow From $17.84
2 options
Available in additional 2 optionsFrom$1784
yaaqii PVC Check Valve Backflow Prevention Valve Backflow Water Valve Prevent Backflow
YAHHU 2PCS 10mm / 0.4 inches Plastic Check Valve Non Return One Way Valve for Gas Liquid Fluid System Parts Backflow Preventer Inline Replacement[cite: 1] $8.18
![YAHHU 2PCS 10mm / 0.4 inches Plastic Check Valve Non Return One Way Valve for Gas Liquid Fluid System Parts Backflow Preventer Inline Replacement[cite: 1]](https://i5.walmartimages.com/seo/YAHHU-2PCS-10mm-0-4-inches-Plastic-Check-Valve-Non-Return-One-Way-Valve-Gas-Liquid-Fluid-System-Parts-Backflow-Preventer-Inline-Replacement-cite-1_2a2e3b5f-01c4-4971-8130-24ea92e4a856.5326dceb34df08fc91b463b3e4429bbb.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$818
current price $8.18YAHHU 2PCS 10mm / 0.4 inches Plastic Check Valve Non Return One Way Valve for Gas Liquid Fluid System Parts Backflow Preventer Inline Replacement[cite: 1]
TOP-MAX 3/4" (20mm)-G1/2" Female Or Male Thread Backflow Prevention Valve One-Way Backflow Prevention Hose Valve From $7.13
5 options
Available in additional 5 optionsFrom$713
TOP-MAX 3/4" (20mm)-G1/2" Female Or Male Thread Backflow Prevention Valve One-Way Backflow Prevention Hose Valve
Midline Valve Swing Check Valve, Backflow Prevention, Lead-Free, 1/2 in. Sweat Connections, Cast Brass From $11.42
9 options
Available in additional 9 optionsFrom$1142
Midline Valve Swing Check Valve, Backflow Prevention, Lead-Free, 1/2 in. Sweat Connections, Cast Brass
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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 $16.70 Was $26.98
Now$1670
current price Now $16.70, Was $26.98$26.98
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
Clearance Lypsnake Quiet Sump Pump Check Valve, 1.5"Transparent Silent Check Valve with Couplings, Spring-Loaded Backflow Preventer with Stainless Steel Clamps for Sump Pump Drainage Systems From $12.77
From$1277
Lypsnake Quiet Sump Pump Check Valve, 1.5"Transparent Silent Check Valve with Couplings, Spring-Loaded Backflow Preventer with Stainless Steel Clamps for Sump Pump Drainage Systems
High Efficiency Air Conditioning Drain Valves Leakproof Design Easy Installation Backflow Prevention Valves for Repair
High Efficiency Air Conditioning Drain Valves Leakproof Design Easy Installation Backflow Prevention Valves for Repair
The Bosworth Co., Foot/Check Valve for Guzzler 400, Barbed, 3/4" $27.40
Sponsored
$2740
current price $27.40The Bosworth Co., Foot/Check Valve for Guzzler 400, Barbed, 3/4"
1-In-2-Handheld Out Dual Control Valve Bidet Sprayer for Toilet, Premium Handheld Bidet Sprayer for Toilet with Adjustable Pressure Valves for Toilet - Adjustable Water Pressure (Black)M $36.49
Sponsored
$3649
current price $36.491-In-2-Handheld Out Dual Control Valve Bidet Sprayer for Toilet, Premium Handheld Bidet Sprayer for Toilet with Adjustable Pressure Valves for Toilet - Adjustable Water Pressure (Black)M
Legend Valve 115-104NL Dual Check Backflow Preventer Valve 3/4 in FNPT $68.18
$6818
current price $68.18Legend Valve 115-104NL Dual Check Backflow Preventer Valve 3/4 in FNPT
IPW Industries Inc. | SMC 6850090 Inline Poppet Backflow Preventer Check Valve for Home Improvement, Water Pump System, Kitchen Plumbing & Irrigation $22.00
$2200
current price $22.00IPW Industries Inc. | SMC 6850090 Inline Poppet Backflow Preventer Check Valve for Home Improvement, Water Pump System, Kitchen Plumbing & Irrigation
YAHHU Golden Brass One Way Female Thread Swing Check Valve DN15 Heavy Duty Water Backflow Preventer Pipe Fitting, 1.97 inches / 5 cm Length, Corrosion Resistant Check Valve Parts for Plumbing $10.89
$1089
current price $10.89YAHHU Golden Brass One Way Female Thread Swing Check Valve DN15 Heavy Duty Water Backflow Preventer Pipe Fitting, 1.97 inches / 5 cm Length, Corrosion Resistant Check Valve Parts for Plumbing
Apollo Valves Backflow Valve,Forged Brass,1/2" Size 4ALF4A33AM $94.32
$9432
current price $94.32Apollo Valves Backflow Valve,Forged Brass,1/2" Size 4ALF4A33AM
Quiet Sump Pump Check Valve, 2" Pvc Check Valve,Silent Backflow Valve with Spring Loaded Flapper, Reduces Water Hammer Noise
Quiet Sump Pump Check Valve, 2" Pvc Check Valve,Silent Backflow Valve with Spring Loaded Flapper, Reduces Water Hammer Noise
Clearance WINDLAND Silents Check Valves with Clamps Sump Pump Check Valves for Backflow Prevention Was $27.13
WINDLAND Silents Check Valves with Clamps Sump Pump Check Valves for Backflow Prevention
Dreamhall Pvc Check Valve Backflow Prevention Valve Backflow Water Valve Prevent Backflow,B From $22.55
2 options
Available in additional 2 optionsFrom$2255
Dreamhall Pvc Check Valve Backflow Prevention Valve Backflow Water Valve Prevent Backflow,B
Osdhezcn Sturdy Air Conditioning Drainage Valves Backflow Prevention PVC Stainless Steel Texture Suitable for Cooling Systems
Osdhezcn Sturdy Air Conditioning Drainage Valves Backflow Prevention PVC Stainless Steel Texture Suitable for Cooling Systems
Inline Check Valve, Solvent Connections Stainless Steel Spring Loaded Backflow Preventer, Quick Assembly Without Disassembling Clamp (40mm) $21.99
$2199
current price $21.99Inline Check Valve, Solvent Connections Stainless Steel Spring Loaded Backflow Preventer, Quick Assembly Without Disassembling Clamp (40mm)
WEAVILUX Stainless Steel Check Valve Backflow Preventer for Home Exhaust Systems, and Easy to Install $14.48
$1448
current price $14.48WEAVILUX Stainless Steel Check Valve Backflow Preventer for Home Exhaust Systems, and Easy to Install
MOMOJIA Professional Thickened Brass Anti Backflow Valves 1 Inch NPT Threaded Design Leakproof Solution For Water Gas Systems
MOMOJIA Professional Thickened Brass Anti Backflow Valves 1 Inch NPT Threaded Design Leakproof Solution For Water Gas Systems
YSNOOWE Anti Backflow Check Valve Non Return Valves Brass for Industrial Applications 1Pack $12.03
$1203
current price $12.03YSNOOWE Anti Backflow Check Valve Non Return Valves Brass for Industrial Applications 1Pack
304 Stainless Steel Npt Check Valve 1/4" 3/8" 1/2" Non-Return Backflow Preventer For Industrial Plumbing Hydraulic Systems -60F To 450F Npt3/8 From $9.99
2 options
Available in additional 2 optionsFrom$999
304 Stainless Steel Npt Check Valve 1/4" 3/8" 1/2" Non-Return Backflow Preventer For Industrial Plumbing Hydraulic Systems -60F To 450F Npt3/8
AC Drainage Valves PVC Stainless Steel Backflow Prevention, Leakproof Design for Residential/Commercial Cooling Systems From $9.16
From$916
AC Drainage Valves PVC Stainless Steel Backflow Prevention, Leakproof Design for Residential/Commercial Cooling Systems
None Return Air Valves Backflow Preventer Exhaust Duct Check Valves Plastic Inline Backdrafts Damper for Kitchen Bathroom From $9.60
From$960
None Return Air Valves Backflow Preventer Exhaust Duct Check Valves Plastic Inline Backdrafts Damper for Kitchen Bathroom
Metal Chrome Plated Anti-Backflow Valve with Sealing Plug for Copper Pipes - Durable Drainage Solution $10.58
$1058
current price $10.58Metal Chrome Plated Anti-Backflow Valve with Sealing Plug for Copper Pipes - Durable Drainage Solution
Midline Valve PVC Inline Check Valve for Backflow Prevention; 1'' Solvent Connections; White Plastic From $8.87
4 options
Available in additional 4 optionsFrom$887
Midline Valve PVC Inline Check Valve for Backflow Prevention; 1'' Solvent Connections; White Plastic
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Midline Valve Inline Spring Loaded Check Valve, Backflow Prevention, Led-Free, 1-1/4 in. Press Connections, Cast Brass From $133.00
3 options
Available in additional 3 optionsFrom$13300
Midline Valve Inline Spring Loaded Check Valve, Backflow Prevention, Led-Free, 1-1/4 in. Press Connections, Cast Brass
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