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Air ToolsBathroom PlumbingConduits and FittingsElectric MotorsElectrical ToolsFastenersGarage Storage SystemsGuttering & DrainageHand ToolsHVAC Ducting and VentilationKitchen PlumbingOutdoor DrainagePipes, Fittings & AccessoriesPower ToolsShop Plumbing by FixtureSolderingTool Equipment & StorageValves & Valve RepairWater Filtration & Water SoftenersWater HeatersWeatherproof Covers
Coupling System(487)
Uses item details. Price when purchased online
1 Pcs XFITTING 1 Inch PVC Push Fit Slip Coupling, Push to Connect PVC Coupling From $15.99

Sponsored
From$1599
1 Pcs XFITTING 1 Inch PVC Push Fit Slip Coupling, Push to Connect PVC Coupling
JWYY Copepr Press Fittings 90 degree Elbow Copper Coupling Zero Lead PxP 3/4 inch x 3/4 inch for Residential Commercial 10-Pack $48.90

Sponsored
$4890
current price $48.90JWYY Copepr Press Fittings 90 degree Elbow Copper Coupling Zero Lead PxP 3/4 inch x 3/4 inch for Residential Commercial 10-Pack
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KFFKFF 1/2" Flat Face Hydraulic Quick-Disconnect Coupling Set, 1/2" NPT Interface for Skid Steers, Includes 4 Protective Dust Caps, Compliant with ISO16028 Standards $68.11 $68.11/ca

Sponsored
$6811
current price $68.11$68.11/ca
KFFKFF 1/2" Flat Face Hydraulic Quick-Disconnect Coupling Set, 1/2" NPT Interface for Skid Steers, Includes 4 Protective Dust Caps, Compliant with ISO16028 Standards
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5 Pcs XFITTING 3/4 FIP X 3/4 FIP COUPLING, Female NPT Brass Coupling, 202-3-10=5XX From $10.99

Sponsored
From$1099
5 Pcs XFITTING 3/4 FIP X 3/4 FIP COUPLING, Female NPT Brass Coupling, 202-3-10=5XX
Fernco Stock Coupling P1056-150 - Durable, Stainless Steel Finish - 1-1/2" Pipe Size, Black $9.25

$925
current price $9.25Fernco Stock Coupling P1056-150 - Durable, Stainless Steel Finish - 1-1/2" Pipe Size, Black
35 out of 5 Stars. 3 reviews
3 in. PVC Flexible Coupling with Stainless Steel clamps $8.67

$867
current price $8.673 in. PVC Flexible Coupling with Stainless Steel clamps
45 out of 5 Stars. 4 reviews
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Raindrip 344G00UB Compression Couplings, Loose, 1/2-Inch

Raindrip 344G00UB Compression Couplings, Loose, 1/2-Inch
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2 in. PVC Flexible Coupling with Stainless Steel clamps $6.13

$613
current price $6.132 in. PVC Flexible Coupling with Stainless Steel clamps
15 out of 5 Stars. 1 reviews
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Male Adapter Pipe Fitting, 5Pcs 40mm(1-1/2") 2-Way Pipe Connectors with Sealant Tape (Socket x Male Pipe Thread), Hose Adapter Coupling for Plumbing Water Line (White) $13.69

$1369
current price $13.69Male Adapter Pipe Fitting, 5Pcs 40mm(1-1/2") 2-Way Pipe Connectors with Sealant Tape (Socket x Male Pipe Thread), Hose Adapter Coupling for Plumbing Water Line (White)
4 in. PVC Flexible Coupling with Stainless Steel clamps $11.20

$1120
current price $11.204 in. PVC Flexible Coupling with Stainless Steel clamps
15 out of 5 Stars. 1 reviews
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2 Pcs XFITTING 1/2 FIP X 1/2 FIP COUPLING, Female NPT Brass Coupling, 202-3-9=2XX From $9.99

Sponsored
From$999
2 Pcs XFITTING 1/2 FIP X 1/2 FIP COUPLING, Female NPT Brass Coupling, 202-3-9=2XX
4 inch PVC Flexible Tee Coupling with Stainless Steel Clamps $25.99

$2599
current price $25.994 inch PVC Flexible Tee Coupling with Stainless Steel Clamps
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EVERCONNECT 4824 Flexible Pvc Rubber Coupling with Stainless Steel Clamps, 1.5 inch, Black $12.00

$1200
current price $12.00EVERCONNECT 4824 Flexible Pvc Rubber Coupling with Stainless Steel Clamps, 1.5 inch, Black
Clearance Double Way Brass Faucet Connector 3/4 Inch Water Pipe Y Coupling for Efficient Plumbing Systems From $11.53

2 options
Available in additional 2 optionsFrom$1153
Double Way Brass Faucet Connector 3/4 Inch Water Pipe Y Coupling for Efficient Plumbing Systems
2 in. x 1-1/4 in. PVC Flexible Reducing Coupling with Stainless Steel clamps $9.20 Was $11.99

Now$920
current price Now $9.20, Was $11.99$11.99
2 in. x 1-1/4 in. PVC Flexible Reducing Coupling with Stainless Steel clamps
15 out of 5 Stars. 1 reviews
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1 in. PVC Flexible Coupling with Stainless Steel clamps $3.40

$340
current price $3.401 in. PVC Flexible Coupling with Stainless Steel clamps
74.4 out of 5 Stars. 7 reviews
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Anxingo 2 Inch PVC Union Coupling with O-ring, SCH40 Adapter for Plumbing Systems in Swimming Pools and Outdoor Water Applications (ID 60.3mm)-2 Pcs From $12.28

2 options
Available in additional 2 optionsFrom$1228
Anxingo 2 Inch PVC Union Coupling with O-ring, SCH40 Adapter for Plumbing Systems in Swimming Pools and Outdoor Water Applications (ID 60.3mm)-2 Pcs
14 out of 5 Stars. 1 reviews
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Pex Fittings 1/2 Inch, 36 PCS1/2 Inch Pex Fittings Set, 12 Each PEX Elbow Tee Coupling, 1/2" Pex Fittings For Pex Pipe, No Lead Brass, ASTM F1807$$Plumbing & HVAC $71.28

$7128
current price $71.28Pex Fittings 1/2 Inch, 36 PCS1/2 Inch Pex Fittings Set, 12 Each PEX Elbow Tee Coupling, 1/2" Pex Fittings For Pex Pipe, No Lead Brass, ASTM F1807$$Plumbing & HVAC
3 inch PVC Flexible Tee Coupling with Stainless Steel Clamps $14.99

$1499
current price $14.993 inch PVC Flexible Tee Coupling with Stainless Steel Clamps
15 out of 5 Stars. 1 reviews
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VEVOR Drip Irrigation Fittings Kit for 1/4" Tubing, 300 Pcs Drip Irrigation System Parts, Tees, Straight Barb, 4 Way Coupling, Elbows, End Plug, Single Barbs, Barbed Connectors for Yard Garden Lawn $22.99

Sponsored
$2299
current price $22.99VEVOR Drip Irrigation Fittings Kit for 1/4" Tubing, 300 Pcs Drip Irrigation System Parts, Tees, Straight Barb, 4 Way Coupling, Elbows, End Plug, Single Barbs, Barbed Connectors for Yard Garden Lawn
JYWW Copepr Press Fittings 90 degree Elbow Copper Coupling Zero Lead PxP 1/2 inch x 1/2 inch for Residential Commercial 10-Pack $29.99

Sponsored
$2999
current price $29.99JYWW Copepr Press Fittings 90 degree Elbow Copper Coupling Zero Lead PxP 1/2 inch x 1/2 inch for Residential Commercial 10-Pack
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1-1/2 in. x 1-1/4 in. PVC Flexible Reducing Coupling with Stainless Steel clamps $5.47

$547
current price $5.471-1/2 in. x 1-1/4 in. PVC Flexible Reducing Coupling with Stainless Steel clamps
35 out of 5 Stars. 3 reviews
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Brass Tap Quick Connecter Hose Coupling Adapter Water Hose Adaptor Washing Machine Tap Adapter Fittings Enduring From $6.74
From$674
Brass Tap Quick Connecter Hose Coupling Adapter Water Hose Adaptor Washing Machine Tap Adapter Fittings Enduring
2 in. x 1-1/2 in. PVC Flexible Reducing Coupling with Stainless Steel clamps $5.87 Was $11.99

Now$587
current price Now $5.87, Was $11.99$11.99
2 in. x 1-1/2 in. PVC Flexible Reducing Coupling with Stainless Steel clamps
15 out of 5 Stars. 1 reviews
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1" PVC Union Coupling Pipe Fitting (Socket x Socket) PVC Adapter Schedule 40, EPDM O-Ring, 1 inch White 2 Pack From $7.49

6 options
Available in additional 6 optionsFrom$749
1" PVC Union Coupling Pipe Fitting (Socket x Socket) PVC Adapter Schedule 40, EPDM O-Ring, 1 inch White 2 Pack
54.2 out of 5 Stars. 5 reviews
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ICERUN 1/2 inch T PEX Tee & 90 Degree Elbow & Straight Coupling 1/2" (pack of 12) Lead Free Brass Barb Crimp Pipe Fitting/Fittings $14.45

$1445
current price $14.45ICERUN 1/2 inch T PEX Tee & 90 Degree Elbow & Straight Coupling 1/2" (pack of 12) Lead Free Brass Barb Crimp Pipe Fitting/Fittings
11 out of 5 Stars. 1 reviews
5 in. x 4 in. PVC Flexible Reducing Coupling with Stainless Steel clamps $14.73

$1473
current price $14.735 in. x 4 in. PVC Flexible Reducing Coupling with Stainless Steel clamps
15 out of 5 Stars. 1 reviews
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4 in. x 2 in. PVC Flexible Reducing Coupling with Stainless Steel clamps $10.47

$1047
current price $10.474 in. x 2 in. PVC Flexible Reducing Coupling with Stainless Steel clamps
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3 inch Flexible PVC Elbow Coupling with Stainless Steel Clamps $14.58

$1458
current price $14.583 inch Flexible PVC Elbow Coupling with Stainless Steel Clamps
15 out of 5 Stars. 1 reviews
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2 Pack 2.37 inch PVC Union Coupling Pipe Fitting, Socket x Socket, Schedule 40 with EPDM O-Ring, White $15.99

Sponsored
$1599
current price $15.992 Pack 2.37 inch PVC Union Coupling Pipe Fitting, Socket x Socket, Schedule 40 with EPDM O-Ring, White
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FangKingNo 10pcs PVC Garden Hose Reducer Female bushing Coupling 1/2" male to 3/4" Female Thread Adapter Connector to Pipe Fittings White $18.88

Sponsored
$1888
current price $18.88FangKingNo 10pcs PVC Garden Hose Reducer Female bushing Coupling 1/2" male to 3/4" Female Thread Adapter Connector to Pipe Fittings White
NIBCO Press Coupling Pipe Coupler With Stop - 1 In $12.76 Was $14.37

Now$1276
current price Now $12.76, Was $14.37$14.37
NIBCO Press Coupling Pipe Coupler With Stop - 1 In
1/2" Flat Face to Ag Style Hydraulic Quick Coupler Adapter Set | Convert Tractor Hydraulics to Bobcat Coupling | Heavy-Duty | 5076 PSI | Zinc Plated | ISO 16028 to ISO 5675 | W/Dust Caps | Model TL36 $79.95

$7995
current price $79.951/2" Flat Face to Ag Style Hydraulic Quick Coupler Adapter Set | Convert Tractor Hydraulics to Bobcat Coupling | Heavy-Duty | 5076 PSI | Zinc Plated | ISO 16028 to ISO 5675 | W/Dust Caps | Model TL36
Brass Plumbing Tube Pipe Connector 1/4inch Compression Coupling Fittings for Refrigerator Household Water Systems 4pcs $11.38

$1138
current price $11.38Brass Plumbing Tube Pipe Connector 1/4inch Compression Coupling Fittings for Refrigerator Household Water Systems 4pcs
4Pack 1/2" Union Coupling Pipe Fitting (Socket x Socket), Union Coupling Adapter, Schedule 40 EPDM O-Ring for Irrigation, Pool System, Indoor Plumbing Project (White) $13.99

$1399
current price $13.994Pack 1/2" Union Coupling Pipe Fitting (Socket x Socket), Union Coupling Adapter, Schedule 40 EPDM O-Ring for Irrigation, Pool System, Indoor Plumbing Project (White)
Genova Products 30107CP 3/4-Inch PVC Pipe Coupling - 10 Pack From $8.23

4 options
Available in additional 4 optionsFrom$823
Genova Products 30107CP 3/4-Inch PVC Pipe Coupling - 10 Pack
114 out of 5 Stars. 11 reviews
Uxcell Nipple Male Thread Coupling Adapter Connector, 2Pcs 40mm(1-1/2") Pipe Fitting with Sealant Tape (Male to Male), Hose Adapter Coupling for Thread plumbing Pipe (White) $10.99

$1099
current price $10.99Uxcell Nipple Male Thread Coupling Adapter Connector, 2Pcs 40mm(1-1/2") Pipe Fitting with Sealant Tape (Male to Male), Hose Adapter Coupling for Thread plumbing Pipe (White)
Press Coupling 1-1/2'' With Stop $36.34

$3634
current price $36.34Press Coupling 1-1/2'' With Stop
4 in. x 3 in. PVC Flexible Reducing Coupling with Stainless Steel clamps $11.20

$1120
current price $11.204 in. x 3 in. PVC Flexible Reducing Coupling with Stainless Steel clamps
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Dura Plastics Slip x Slip Couplers Schedule 40 PVC Coupling Fitting for Irrigation & Plumbing 10-Pack - 429-005 - 1/2" $13.95

$1395
current price $13.95Dura Plastics Slip x Slip Couplers Schedule 40 PVC Coupling Fitting for Irrigation & Plumbing 10-Pack - 429-005 - 1/2"
15 out of 5 Stars. 1 reviews
Uxcell 2pcs Plastic Duct Coupler (6" / 160mm ID, White) - Straight Inline Plastic Round Pipe Connector Coupling Adapter Fitting, Fits Air Ventilation Exhaust Drain Waste Vent DWV Systems $42.49

$4249
current price $42.49Uxcell 2pcs Plastic Duct Coupler (6" / 160mm ID, White) - Straight Inline Plastic Round Pipe Connector Coupling Adapter Fitting, Fits Air Ventilation Exhaust Drain Waste Vent DWV Systems
ADVANCED DRAINAGE SYSTEMS 0315AA 3" Inter Drain Coupling

ADVANCED DRAINAGE SYSTEMS 0315AA 3" Inter Drain Coupling
15 out of 5 Stars. 1 reviews
3 in. x 1-1/2 in. PVC Flexible Reducing Coupling with Stainless Steel clamps $13.69

$1369
current price $13.693 in. x 1-1/2 in. PVC Flexible Reducing Coupling with Stainless Steel clamps
11 out of 5 Stars. 1 reviews
4 inch Flexible PVC Elbow Coupling with Stainless Steel Clamps $20.99

$2099
current price $20.994 inch Flexible PVC Elbow Coupling with Stainless Steel Clamps
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Ff Flat Hydraulic Quick Coupling With Valve Plug For Npt1/4 3/8 1/2 3/4 Inch Thread High Pressure Oil Hose Connector Release (G3/4) Smile Home

2 options
Available in additional 2 optionsFf Flat Hydraulic Quick Coupling With Valve Plug For Npt1/4 3/8 1/2 3/4 Inch Thread High Pressure Oil Hose Connector Release (G3/4) Smile Home
Reduced price 4Pack 2" Union Coupling Pipe Fitting (Socket x Socket), Union Coupling Adapter, Schedule 40 EPDM O-Ring for Irrigation, Pool System, Indoor Plumbing Project (White) $44.09 Was $48.99

Now$4409
current price Now $44.09, Was $48.99$48.99
4Pack 2" Union Coupling Pipe Fitting (Socket x Socket), Union Coupling Adapter, Schedule 40 EPDM O-Ring for Irrigation, Pool System, Indoor Plumbing Project (White)
Avalon Rubber Flex Coupling Parallel 2 Tubular x 2" Tubular $12.49

$1249
current price $12.49Avalon Rubber Flex Coupling Parallel 2 Tubular x 2" Tubular
25 out of 5 Stars. 2 reviews
2Pcs Copper Pipe Coupling Adapters Kit | No-Weld HVAC AC Refrigeration Flare Fittings with Flare Nuts | Corrosion-Resistant Air Conditioning Repair Connectors for Gas (1/4" & 3/8") $8.99

$899
current price $8.992Pcs Copper Pipe Coupling Adapters Kit | No-Weld HVAC AC Refrigeration Flare Fittings with Flare Nuts | Corrosion-Resistant Air Conditioning Repair Connectors for Gas (1/4" & 3/8")
14 out of 5 Stars. 1 reviews
Uxcell 3.5" Duct Connector, 1 Set Galvanized Iron Duct Coupling Vent Coupler Dryer Pipe Coupling Hose Extension Connector with Duct Clamps for HVAC Exhaust Fan Vent Systems, 4" Long $13.79

$1379
current price $13.79Uxcell 3.5" Duct Connector, 1 Set Galvanized Iron Duct Coupling Vent Coupler Dryer Pipe Coupling Hose Extension Connector with Duct Clamps for HVAC Exhaust Fan Vent Systems, 4" Long
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