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Air ToolsAll Tool SetsBathroom Cabinets & FixturesBathroom PlumbingBrackets and Angle IronsCar Emergency SuppliesConduits and FittingsElectric MotorsElectrical ToolsFastenersFireplacesGuttering & DrainageHand ToolsHVAC Ducting and VentilationKitchen PlumbingMechanics ToolsOutdoor DrainagePipes, Fittings & AccessoriesPower Tool AccessoriesRoofingSealants, Fillers and AdhesivesShop Plumbing by FixtureStovesValves & Valve RepairWater Filters
Joint Coupler(373)
Uses item details. Price when purchased online
Uxcell Straight Copper Coupling Fittings 5/16" ID Welding Joint for HVAC Air Conditioner with Rolled Tube Stop Sweat Ends 5Pcs From $9.49

Sponsored
From$949
Uxcell Straight Copper Coupling Fittings 5/16" ID Welding Joint for HVAC Air Conditioner with Rolled Tube Stop Sweat Ends 5Pcs
124.2 out of 5 Stars. 12 reviews
Hose Barb Reducer, 3 Pcs 1/2" to 3/8" Hose ID Connectors Joint Plastic Pipe Fitting Splicer Mender Adapter, White $8.49

Sponsored
$849
current price $8.49Hose Barb Reducer, 3 Pcs 1/2" to 3/8" Hose ID Connectors Joint Plastic Pipe Fitting Splicer Mender Adapter, White
Hose Barb Reducer, 6 Pcs 1/2" to 5/16" Hose ID Connectors Joint Plastic Pipe Fitting Splicer Mender Adapter, White $8.19 Was $11.24

Sponsored
Now$819
current price Now $8.19, Was $11.24$11.24
Hose Barb Reducer, 6 Pcs 1/2" to 5/16" Hose ID Connectors Joint Plastic Pipe Fitting Splicer Mender Adapter, White
Uxcell 5/16 Inch ID Straight Copper Coupling Sweat End Welding Joint Pipe Fitting 6 Pack From $9.59

Sponsored
From$959
Uxcell 5/16 Inch ID Straight Copper Coupling Sweat End Welding Joint Pipe Fitting 6 Pack
Uxcell Flexible Coupling Shaft 18mm to 18mm 51mm x 44mm Motor Coupler Joint From $19.99

17 options
Available in additional 17 optionsFrom$1999
Uxcell Flexible Coupling Shaft 18mm to 18mm 51mm x 44mm Motor Coupler Joint
Uxcell Copper Pipe Straight Connecting Adapter for Plumbing 6.35mm From $7.49

3 options
Available in additional 3 optionsFrom$749
Uxcell Copper Pipe Straight Connecting Adapter for Plumbing 6.35mm
Uxcell 4Pcs 5mm to 8mm Aluminum Alloy Shaft Coupling, Flexible Coupler Joint Motor Connector D15 x L20mm $14.49

$1449
current price $14.49Uxcell 4Pcs 5mm to 8mm Aluminum Alloy Shaft Coupling, Flexible Coupler Joint Motor Connector D15 x L20mm
NFTIGB Universal Joint Coupling, Rotatable Small Connector Coupler Adapter Shaft Fitting Accessory, 45# Steel, 0.79 in (20mm) ID $32.75

$3275
current price $32.75NFTIGB Universal Joint Coupling, Rotatable Small Connector Coupler Adapter Shaft Fitting Accessory, 45# Steel, 0.79 in (20mm) ID
25mm Inner Dia 3 Way T Shaped Water Pipe Tube Joint Coupler Connector 2Pcs $9.49

$949
current price $9.4925mm Inner Dia 3 Way T Shaped Water Pipe Tube Joint Coupler Connector 2Pcs
10.0mm to 10.0mm ID Rotatable Universal Steering Shaft U Joint Coupler 2pcs $19.99

$1999
current price $19.9910.0mm to 10.0mm ID Rotatable Universal Steering Shaft U Joint Coupler 2pcs
Uxcell 5/16" Plastic Hose Barb 90 Degree Elbow 10 Pack Barb Fittings 2 Way Equal Barbed Joint Splicer Mender Adapter Union Adapter $11.99

Sponsored
$1199
current price $11.99Uxcell 5/16" Plastic Hose Barb 90 Degree Elbow 10 Pack Barb Fittings 2 Way Equal Barbed Joint Splicer Mender Adapter Union Adapter
6pcs 8mm to 8mm 3 Ways T Joint Connectors Air Pipe Tube Quick Fittings Coupler $10.49

$1049
current price $10.496pcs 8mm to 8mm 3 Ways T Joint Connectors Air Pipe Tube Quick Fittings Coupler
Highcraft 18151 Slip Joint Coupling for Tubular Drain Applications, 1-1/2 in. x 3 in., 22GA Chrome Plated Brass $8.99

$899
current price $8.99Highcraft 18151 Slip Joint Coupling for Tubular Drain Applications, 1-1/2 in. x 3 in., 22GA Chrome Plated Brass
25mm Inner Dia 3 Way T Shape Water Pipe Tube Joint Coupler Connector, 5Pcs $13.49

$1349
current price $13.4925mm Inner Dia 3 Way T Shape Water Pipe Tube Joint Coupler Connector, 5Pcs
Unique Bargains 12mm Diameter Hose Barb 1/2" PT Male Thread Brass Joints Couplers 5Pcs $10.49

$1049
current price $10.49Unique Bargains 12mm Diameter Hose Barb 1/2" PT Male Thread Brass Joints Couplers 5Pcs
Ana Pipe Joint Coupler Car Washing Cleaning Applications Durability And Longevity Extend The Cleaning Machine Hose From $8.33

2 options
Available in additional 2 optionsFrom$833
Ana Pipe Joint Coupler Car Washing Cleaning Applications Durability And Longevity Extend The Cleaning Machine Hose
6mm to 6mm Inner Dia Rotatable Universal Steering Shaft U Joint Coupler L23XD11 $7.99

$799
current price $7.996mm to 6mm Inner Dia Rotatable Universal Steering Shaft U Joint Coupler L23XD11
Uxcell 4Pcs 8mm to 8mm Aluminum Alloy Shaft Coupling, Flexible Coupler Joint Motor Connector D15 x L20mm $14.49

$1449
current price $14.49Uxcell 4Pcs 8mm to 8mm Aluminum Alloy Shaft Coupling, Flexible Coupler Joint Motor Connector D15 x L20mm
LASCO 03-4271 White Plastic Tubular 1-1/2-Inch Slip Joint Both Ends Coupling $9.32

$932
current price $9.32LASCO 03-4271 White Plastic Tubular 1-1/2-Inch Slip Joint Both Ends Coupling
20mm Inner Dia 3 Way T Shaped Water Pipe Tube Joint Coupler Connector 2Pcs $7.71

$771
current price $7.7120mm Inner Dia 3 Way T Shaped Water Pipe Tube Joint Coupler Connector 2Pcs
Uxcell Straight Copper Coupling Fittings 5/16" ID Welding Joint for HVAC Air Conditioner with Rolled Tube Stop Sweat Ends 5Pcs From $9.49

6 options
Available in additional 6 optionsFrom$949
Uxcell Straight Copper Coupling Fittings 5/16" ID Welding Joint for HVAC Air Conditioner with Rolled Tube Stop Sweat Ends 5Pcs
124.2 out of 5 Stars. 12 reviews
Unique Bargains 13mm 1/4" PT Male 6mm Hose Barb Fitting Nipple Brass Quick Joint Coupler $6.49

$649
current price $6.49Unique Bargains 13mm 1/4" PT Male 6mm Hose Barb Fitting Nipple Brass Quick Joint Coupler
Uxcell Flexible Coupling Shaft 15mm to 16mm 53mm x 44.5mm Motor Coupler Joint $29.49

$2949
current price $29.49Uxcell Flexible Coupling Shaft 15mm to 16mm 53mm x 44.5mm Motor Coupler Joint
Genova Products Pipe Coupler 301058 - 1/2 In. Slip Joint, Gray PVC Coupling $7.53

$753
current price $7.53Genova Products Pipe Coupler 301058 - 1/2 In. Slip Joint, Gray PVC Coupling
2pcs 3.175mm to 4mm Rotatable Universal Steering Shaft U Joint Coupler L23XD9 $9.60

$960
current price $9.602pcs 3.175mm to 4mm Rotatable Universal Steering Shaft U Joint Coupler L23XD9
Uxcell 6 Way Elbow Pipe Fittings Joint Coupling Pipe Adapter, Gray 1" 1 From $8.99

4 options
Available in additional 4 optionsFrom$899
Uxcell 6 Way Elbow Pipe Fittings Joint Coupling Pipe Adapter, Gray 1" 1
3mm to 4mm Inner Dia Rotatable Universal Steering Shaft U Joint Coupler L23XD9 $7.22

$722
current price $7.223mm to 4mm Inner Dia Rotatable Universal Steering Shaft U Joint Coupler L23XD9
Brass Pipe Union Connector Coupling with Female Threaded Connects Two Pipes Swivels Union Joint Coupling Pipe Fitting
Brass Pipe Union Connector Coupling with Female Threaded Connects Two Pipes Swivels Union Joint Coupling Pipe Fitting
Uxcell 4Pcs 2mm to 6mm Aluminum Alloy Shaft Coupling, Flexible Coupler Joint Motor Connector D15 x L20mm $14.49

$1449
current price $14.49Uxcell 4Pcs 2mm to 6mm Aluminum Alloy Shaft Coupling, Flexible Coupler Joint Motor Connector D15 x L20mm
Industrial 2PCS Anti Burst Water Pipe Joints Couplers Stainless Materials Quick Connection/Disconnect Mechanism $12.39

$1239
current price $12.39Industrial 2PCS Anti Burst Water Pipe Joints Couplers Stainless Materials Quick Connection/Disconnect Mechanism
Unique BargainsMotor Shaft 10mm to 12mm Joint Helical Beam Coupler Coupling 32mm x 45mm $12.99

$1299
current price $12.99Unique BargainsMotor Shaft 10mm to 12mm Joint Helical Beam Coupler Coupling 32mm x 45mm
Air Piping 3 Ways 6mm to 8mm Y Shaped Quick Joint Adapter Couplers 4 Pcs $6.99

$699
current price $6.99Air Piping 3 Ways 6mm to 8mm Y Shaped Quick Joint Adapter Couplers 4 Pcs
3pcs 3mm to 3mm Rotatable Universal Steering Shaft U Joint Coupler L13XD7 $11.49 Was $22.99

Now$1149
current price Now $11.49, Was $22.99$22.99
3pcs 3mm to 3mm Rotatable Universal Steering Shaft U Joint Coupler L13XD7
Uxcell 4Pcs 7mm to 8mm Aluminum Alloy Shaft Coupling, Flexible Coupler Joint Motor Connector D15 x L20mm $14.49

$1449
current price $14.49Uxcell 4Pcs 7mm to 8mm Aluminum Alloy Shaft Coupling, Flexible Coupler Joint Motor Connector D15 x L20mm
Uxcell 3/8" to 1/2" Pipe Extension Joint Connector, Brass Pipe Coupler Adapters with 2pcs Flare Nuts $12.99

$1299
current price $12.99Uxcell 3/8" to 1/2" Pipe Extension Joint Connector, Brass Pipe Coupler Adapters with 2pcs Flare Nuts
8mm to 8mm Shaft Coupling Flexible Coupler Motor Connector Joint L30xD25 Silver $8.99

$899
current price $8.998mm to 8mm Shaft Coupling Flexible Coupler Motor Connector Joint L30xD25 Silver
Uxcell 3/8" to 1/2" Pipe Extension Joint Connector, 2pcs Brass Pipe Coupler Adapters with 4pcs Flare Nuts $18.99

$1899
current price $18.99Uxcell 3/8" to 1/2" Pipe Extension Joint Connector, 2pcs Brass Pipe Coupler Adapters with 4pcs Flare Nuts
4mm to 4mm Shaft Coupling Flexible Coupler Motor Connector Joint L25xD19 Silver $7.34 Was $14.99

Now$734
current price Now $7.34, Was $14.99$14.99
4mm to 4mm Shaft Coupling Flexible Coupler Motor Connector Joint L25xD19 Silver
XtremepowerUS 2 Union Plumbing Joints Connector 1.5"MPT x 2"Slip, Replacement $28.99

$2899
current price $28.99XtremepowerUS 2 Union Plumbing Joints Connector 1.5"MPT x 2"Slip, Replacement
15 out of 5 Stars. 1 reviews
Industrial 2PCS Anti Burst Water Pipe Joints Couplers Stainless Materials Quick Connection/Disconnect Mechanism $12.35

$1235
current price $12.35Industrial 2PCS Anti Burst Water Pipe Joints Couplers Stainless Materials Quick Connection/Disconnect Mechanism
4mm to 4mm Inner Dia 2 Section Universal Steering Shaft U Joint Coupler L52XD12 $14.49

$1449
current price $14.494mm to 4mm Inner Dia 2 Section Universal Steering Shaft U Joint Coupler L52XD12
Uxcell 4Pcs 7mm to 7mm Aluminum Alloy Shaft Coupling, Flexible Coupler Joint Motor Connector D15 x L20mm $14.49

$1449
current price $14.49Uxcell 4Pcs 7mm to 7mm Aluminum Alloy Shaft Coupling, Flexible Coupler Joint Motor Connector D15 x L20mm
Uxcell 1/2" to 5/8" Pipe Extension Joint Connector, Brass Pipe Coupler Adapters with 2pcs Flare Nuts $14.49

$1449
current price $14.49Uxcell 1/2" to 5/8" Pipe Extension Joint Connector, Brass Pipe Coupler Adapters with 2pcs Flare Nuts
Uxcell 10mm ID Copper Coupling Fittings, 8 Pcs Rolled Tube Stop Straight Pipe Fitting Welding Joint for HVAC $9.99

$999
current price $9.99Uxcell 10mm ID Copper Coupling Fittings, 8 Pcs Rolled Tube Stop Straight Pipe Fitting Welding Joint for HVAC
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