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FaucetsMore Top BrandsSafety Equipment and GearAir QualityAir ToolsAll Home SecurityAll Tool SetsAmerican StandardAsphalt, Concrete & MasonryBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBrackets and Angle IronsBreakers, Distributors, and Load CentersCable ManagementCar Emergency SuppliesCaulking & SealantsChains, Ropes and TiedownsCommercial LightingConduits and FittingsDeckingDelta Home ImprovementDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectric MotorsElectrical ToolsElectrical Wire & CableElectronic Communication ComponentsEmergency SuppliesEmersonExtension Cord ReelsExtension CordsFastenersFire SafetyFireplacesFurniture HardwareGarage CabinetsGarage Door Openers and HardwareGarage Storage SystemsGarbage DisposalsGrip-RiteGuttering & DrainageHaierHand ToolsHardware KnobsHome SafetyHooksHVAC Ducting and VentilationInsulationInterconnect TerminalsInterior PaintKitchen Fixtures and MaterialsKitchen HardwareKitchen PlumbingKohlerLight BulbsMailboxes and Mailbox AccessoriesMechanics ToolsMoen Home ImprovementOutdoor DrainageOutletsPadlocksPaint Supplies & ToolsPersonal PreparednessPersonal Protective EquipmentPipes, Fittings & AccessoriesPlug AdaptersPlumbing Tools & AccessoriesPower Tool AccessoriesPower ToolsPressure WashersPro ToolsProtective Metal Working GearRailingRoofingSafes & LockboxesScaffoldingSealants, Fillers and AdhesivesShop Plumbing BrandsShop Plumbing by FixtureShop VacSolderingSpecialty PaintStair PartsStorm & Flood PrepStovesTestersThermostatsToilets and BidetsTool Equipment & StorageTOTOValves & Valve RepairWater FiltersWater Filtration & Water SoftenersWater HeatersWater Heaters, Pumps & TanksWeatherproof CoversWeldersWelding & Cutting AccessoriesWildfire PrepWinter PrepWoodworking Tools

Coupler

Uses item details. Price when purchased online

U.S. Solid 3/8 in Male Flare x 1/2 in Male Flare Brass Fitting Gas Union Connector Tube Coupler Pack of 2 From $7.69

U.S. Solid 3/8 in Male Flare x 1/2 in Male Flare Brass Fitting Gas Union Connector Tube Coupler Pack of 2
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Sponsored
From$769

U.S. Solid 3/8 in Male Flare x 1/2 in Male Flare Brass Fitting Gas Union Connector Tube Coupler Pack of 2

5 out of 5 Stars. 3 reviews

YOUHO Double Female Thread 1/2 NPT Female x 3/4 GHT Female Pipe ,Brass Garden Fitting Quick Swivel Connector Adapter (1 Pack). $4.99

YOUHO Double Female Thread 1/2 NPT Female x 3/4 GHT Female Pipe ,Brass Garden Fitting Quick Swivel Connector Adapter (1 Pack).
Sponsored
current price $4.99

YOUHO Double Female Thread 1/2 NPT Female x 3/4 GHT Female Pipe ,Brass Garden Fitting Quick Swivel Connector Adapter (1 Pack).

5 out of 5 Stars. 1 reviews
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Hyper Tough 70 CFM HI Flo Aluminum Coupler & Plug Set 4 Pieces Model Number 13-903HT, Weight: 0.16lbs $10.48

Hyper Tough 70 CFM HI Flo Aluminum Coupler & Plug Set 4 Pieces Model Number 13-903HT, Weight: 0.16lbs
current price $10.48

Hyper Tough 70 CFM HI Flo Aluminum Coupler & Plug Set 4 Pieces Model Number 13-903HT, Weight: 0.16lbs

4.7 out of 5 Stars. 55 reviews
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Best seller Hyper Tough 1/4-inch FNPT Universal Air Line Coupler, Model Number 13-515HT From $5.44

Hyper Tough 1/4-inch FNPT Universal Air Line Coupler, Model Number 13-515HT
Available in additional 2 options
Options
From$544

Hyper Tough 1/4-inch FNPT Universal Air Line Coupler, Model Number 13-515HT

4.6 out of 5 Stars. 39 reviews
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Best seller Hyper Tough Red Aluminum Universal Air Coupler & Plug Set 5 Piece, 13-205RHT, Weight: 0.15lbs From $10.48

Hyper Tough Red Aluminum Universal Air Coupler & Plug Set 5 Piece, 13-205RHT, Weight: 0.15lbs
Available in additional 2 options
Options
From$1048

Hyper Tough Red Aluminum Universal Air Coupler & Plug Set 5 Piece, 13-205RHT, Weight: 0.15lbs

4.8 out of 5 Stars. 54 reviews
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Hyper Tough 5-in-1 Coupler for Automotive Tools with Safety Features $15.66

Hyper Tough 5-in-1 Coupler for Automotive Tools with Safety Features
current price $15.66

Hyper Tough 5-in-1 Coupler for Automotive Tools with Safety Features

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Hyper Tough 1/4-inch MNPT Universal Air Line Coupler, Model Number 13-513HT $5.44

Hyper Tough 1/4-inch MNPT Universal Air Line Coupler, Model Number 13-513HT
current price $5.44

Hyper Tough 1/4-inch MNPT Universal Air Line Coupler, Model Number 13-513HT

4.7 out of 5 Stars. 37 reviews
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Primefit AK1001-2 .25" ARO Steel Coupler Set with Male Plug, 2-Pieces $7.97

Primefit AK1001-2 .25" ARO Steel Coupler Set with Male Plug, 2-Pieces
current price $7.97

Primefit AK1001-2 .25" ARO Steel Coupler Set with Male Plug, 2-Pieces

Hyper Tough 1/4-inch FNPT Universal Air Line Coupler, Model Number 13-515HT $5.44

Hyper Tough 1/4-inch FNPT Universal Air Line Coupler, Model Number 13-515HT
current price $5.44

Hyper Tough 1/4-inch FNPT Universal Air Line Coupler, Model Number 13-515HT

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Hyper Tough 4-Piece 3/8-In Quick Coupler & Plug Set, Automotive Type, 3/8 Inch NPT Male & Female Threads Size, Brass & Steel material, $13.97 0.5 ¢/ea

Hyper Tough 4-Piece 3/8-In Quick Coupler & Plug Set, Automotive Type, 3/8 Inch NPT Male & Female Threads Size, Brass & Steel material,
current price $13.97
0.5 ¢/ea

Hyper Tough 4-Piece 3/8-In Quick Coupler & Plug Set, Automotive Type, 3/8 Inch NPT Male & Female Threads Size, Brass & Steel material,

4.6 out of 5 Stars. 34 reviews
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Hyper Tough 1/4-inch MNPT Universal Air Line Coupler, Model Number 13-513HT $5.44

Hyper Tough 1/4-inch MNPT Universal Air Line Coupler, Model Number 13-513HT
current price $5.44

Hyper Tough 1/4-inch MNPT Universal Air Line Coupler, Model Number 13-513HT

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Hyper Tough Steel Pro Locking Coupler with 18in Black Hose and Swivel Adapter $24.84

Hyper Tough Steel Pro Locking Coupler with 18in Black Hose and Swivel Adapter
current price $24.84

Hyper Tough Steel Pro Locking Coupler with 18in Black Hose and Swivel Adapter

4.3 out of 5 Stars. 6 reviews
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Hyper Tough 70 CFM HI Flo Aluminum Coupler & Plug Set 4 Pieces Model Number 13-903HT, Weight: 0.16lbs $10.48

Hyper Tough 70 CFM HI Flo Aluminum Coupler & Plug Set 4 Pieces Model Number 13-903HT, Weight: 0.16lbs
current price $10.48

Hyper Tough 70 CFM HI Flo Aluminum Coupler & Plug Set 4 Pieces Model Number 13-903HT, Weight: 0.16lbs

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VCELINK 2 Pack HDMI Coupler Female to Female Adapter 4K Gold Plated Adapter for Tvs, Stick, Xbox $8.99

VCELINK 2 Pack HDMI Coupler Female to Female Adapter 4K Gold Plated Adapter for Tvs, Stick, Xbox
current price $8.99

VCELINK 2 Pack HDMI Coupler Female to Female Adapter 4K Gold Plated Adapter for Tvs, Stick, Xbox

5 out of 5 Stars. 5 reviews
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Mr. Heater 90 Degree Elbow Fitting, 1 in x 20 Male, Brass Pipe Fitting & Coupler Type Gas Connector $26.48

Mr. Heater 90 Degree Elbow Fitting, 1 in x 20 Male, Brass Pipe Fitting & Coupler Type Gas Connector
current price $26.48

Mr. Heater 90 Degree Elbow Fitting, 1 in x 20 Male, Brass Pipe Fitting & Coupler Type Gas Connector

Lumax Heavy-Duty Quick Release Grease Coupler, 1/8" NPT From $24.84

Lumax Heavy-Duty Quick Release Grease Coupler, 1/8" NPT
Available in additional 3 options
Options
From$2484

Lumax Heavy-Duty Quick Release Grease Coupler, 1/8" NPT

4.3 out of 5 Stars. 18 reviews
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Hyper Tough 3-Way Universal Steel Air Manifold Fits with 1/4" Coupler& Plug, HT3WAM, Weight: 0.76lbs

Hyper Tough 3-Way Universal Steel Air Manifold Fits with 1/4" Coupler& Plug, HT3WAM, Weight: 0.76lbs

Hyper Tough 3-Way Universal Steel Air Manifold Fits with 1/4" Coupler& Plug, HT3WAM, Weight: 0.76lbs

4.8 out of 5 Stars. 35 reviews
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Legacy Manufacturing Flexzilla High Flow Coupler & Plug Kit, 3 pc $17.01 $17.01/count

Legacy Manufacturing Flexzilla High Flow Coupler & Plug Kit, 3 pc
current price $17.01
$17.01/count

Legacy Manufacturing Flexzilla High Flow Coupler & Plug Kit, 3 pc

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Lincoln Lubrication BUTTONHEAD COUPLER $84.13

Lincoln Lubrication BUTTONHEAD COUPLER
current price $84.13

Lincoln Lubrication BUTTONHEAD COUPLER

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MRCOOL No-Vac Coupler 3/8" and 3/4" Set $75.00

MRCOOL No-Vac Coupler 3/8" and 3/4" Set
current price $75.00

MRCOOL No-Vac Coupler 3/8" and 3/4" Set

Exhaust Pipe Sleeve Connector Clamp Coupler 2 Replacement Universal 1pcs $21.49

Exhaust Pipe Sleeve Connector Clamp Coupler 2 Replacement Universal 1pcs
current price $21.49

Exhaust Pipe Sleeve Connector Clamp Coupler 2 Replacement Universal 1pcs

SharkBite U008LFA4 Straight Coupling Plumbing Fitting, PEX Fittings, Push-to-Connect, Coupler, PE-RT, HDPE, Copper, CPVC, 1/2 Inch, Pack of 4 From $32.00

SharkBite U008LFA4 Straight Coupling Plumbing Fitting, PEX Fittings, Push-to-Connect, Coupler, PE-RT, HDPE, Copper, CPVC, 1/2 Inch, Pack of 4
Available in additional 2 options
Options
From$3200

SharkBite U008LFA4 Straight Coupling Plumbing Fitting, PEX Fittings, Push-to-Connect, Coupler, PE-RT, HDPE, Copper, CPVC, 1/2 Inch, Pack of 4

5 out of 5 Stars. 5 reviews

Fernco Coupling 1.5 x 2 Inch Rubber Coupler - PVC - 2 in x 1.5 in, Black $17.60

Fernco Coupling 1.5 x 2 Inch Rubber Coupler - PVC - 2 in x 1.5 in, Black
current price $17.60

Fernco Coupling 1.5 x 2 Inch Rubber Coupler - PVC - 2 in x 1.5 in, Black

Hex Autoparts 4 Sets 1/2" Ag Poppet Pioneer Style Hydraulic Quick Connect Couplers Couplings $67.99

Hex Autoparts 4 Sets 1/2" Ag Poppet Pioneer Style Hydraulic Quick Connect Couplers Couplings
current price $67.99

Hex Autoparts 4 Sets 1/2" Ag Poppet Pioneer Style Hydraulic Quick Connect Couplers Couplings

Pitco Connector,Coupler 1/2 Npt 60033901 - Genuine OEM Replacement Part $475.02

Pitco Connector,Coupler 1/2 Npt 60033901 - Genuine OEM Replacement Part
current price $475.02

Pitco Connector,Coupler 1/2 Npt 60033901 - Genuine OEM Replacement Part

Sani-Lav Coupler,Black,Aluminum N2FC $36.80

Sani-Lav Coupler,Black,Aluminum N2FC
current price $36.80

Sani-Lav Coupler,Black,Aluminum N2FC

Greenleaf Dry Disconnects Female Dry Poppet Coupler 1 inch Female NPT | QD100F | Barndoor Ag $69.99

Greenleaf Dry Disconnects Female Dry Poppet Coupler 1 inch Female NPT | QD100F | Barndoor Ag
current price $69.99

Greenleaf Dry Disconnects Female Dry Poppet Coupler 1 inch Female NPT | QD100F | Barndoor Ag

3/8" Flat Face Hydraulic Quick Connect Coupler Set – ISO 16028 | 3/8" NPT | Skid Steer, Tractor, Loader | High-Pressure 5800 PSI | Magister Hydraulics From $35.00

3/8" Flat Face Hydraulic Quick Connect Coupler Set – ISO 16028 | 3/8" NPT | Skid Steer, Tractor, Loader | High-Pressure 5800 PSI | Magister Hydraulics
Available in additional 6 options
Options
From$3500

3/8" Flat Face Hydraulic Quick Connect Coupler Set – ISO 16028 | 3/8" NPT | Skid Steer, Tractor, Loader | High-Pressure 5800 PSI | Magister Hydraulics

Milton S210 12 Piece M-Style Coupler Kit $34.95

Milton S210 12 Piece M-Style Coupler Kit
current price $34.95

Milton S210 12 Piece M-Style Coupler Kit

5 out of 5 Stars. 1 reviews

CPS Products QC134SET Premium Manual Couplers $45.65

CPS Products QC134SET Premium Manual Couplers
current price $45.65

CPS Products QC134SET Premium Manual Couplers

Camco 39629, Plastic, Black, 3-Way Wye, Pipe Fittings & Couplers $29.38

Camco 39629, Plastic, Black, 3-Way Wye, Pipe Fittings & Couplers
current price $29.38

Camco 39629, Plastic, Black, 3-Way Wye, Pipe Fittings & Couplers

5 out of 5 Stars. 2 reviews

Dura Plastics Barbed Coupler Schedule 40 PVC Hose Connector Multiple Sizes (1/2 to 2) Secure with Hose Clamps USA-Made Irrigation Fitting (5 pack) (2" (1429-020)) $33.25

Dura Plastics Barbed Coupler Schedule 40 PVC Hose Connector Multiple Sizes (1/2 to 2) Secure with Hose Clamps USA-Made Irrigation Fitting (5 pack) (2" (1429-020))
current price $33.25

Dura Plastics Barbed Coupler Schedule 40 PVC Hose Connector Multiple Sizes (1/2 to 2) Secure with Hose Clamps USA-Made Irrigation Fitting (5 pack) (2" (1429-020))

Valterra F02-3303 EZ Coupler 3-Piece System - Red $38.89

Valterra F02-3303 EZ Coupler 3-Piece System - Red
current price $38.89

Valterra F02-3303 EZ Coupler 3-Piece System - Red

5 out of 5 Stars. 1 reviews

Lincoln Lubrication 5852-54 54 Count Hydraulic Coupler Display $195.87

Lincoln Lubrication 5852-54 54 Count Hydraulic Coupler Display
current price $195.87

Lincoln Lubrication 5852-54 54 Count Hydraulic Coupler Display

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Primefit IC1414FB6-B10-P 0.25 x 0.25 in. Female 6-Ball Brass Female Industrial Coupler Contractor Pack - 10 Piece $46.11

Primefit IC1414FB6-B10-P 0.25 x 0.25 in. Female 6-Ball Brass Female Industrial Coupler Contractor Pack - 10 Piece
current price $46.11

Primefit IC1414FB6-B10-P 0.25 x 0.25 in. Female 6-Ball Brass Female Industrial Coupler Contractor Pack - 10 Piece

Luer Lock Adapter,Transparent Female To Female Coupler Luer Connector Easy To Use (50pcs) $41.99

Luer Lock Adapter,Transparent Female To Female Coupler Luer Connector Easy To Use (50pcs)
current price $41.99

Luer Lock Adapter,Transparent Female To Female Coupler Luer Connector Easy To Use (50pcs)

Performance Tool W54225 90 Degree Coupler For 1/8 Thread Grease Gun Connections $7.99 $7.99/count

Performance Tool W54225 90 Degree Coupler For 1/8 Thread Grease Gun Connections
current price $7.99
$7.99/count

Performance Tool W54225 90 Degree Coupler For 1/8 Thread Grease Gun Connections

5 out of 5 Stars. 1 reviews
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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

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
current price $79.95

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

Mastercool LOW SIDE 134A COUPLER 1/4M $38.52

Mastercool LOW SIDE 134A COUPLER 1/4M
current price $38.52

Mastercool LOW SIDE 134A COUPLER 1/4M

Performance Tool W54228 Lock-On Grease Gun Coupler Tool for Vehicle Maintenance in Garages and Workshops $41.50 $41.50/count

Performance Tool W54228 Lock-On Grease Gun Coupler Tool for Vehicle Maintenance in Garages and Workshops
current price $41.50
$41.50/count

Performance Tool W54228 Lock-On Grease Gun Coupler Tool for Vehicle Maintenance in Garages and Workshops

4 out of 5 Stars. 1 reviews

Dura Lasco Plastics Barbed Coupler Schedule 40 PVC Hose Connector Multiple Sizes (1/2 to 2) Secure with Hose Clamps USA-Made Irrigation Fitting (10 pack) (1" Barbed Coupler) $22.95

Dura Lasco Plastics Barbed Coupler Schedule 40 PVC Hose Connector Multiple Sizes (1/2 to 2) Secure with Hose Clamps USA-Made Irrigation Fitting (10 pack) (1" Barbed Coupler)
current price $22.95

Dura Lasco Plastics Barbed Coupler Schedule 40 PVC Hose Connector Multiple Sizes (1/2 to 2) Secure with Hose Clamps USA-Made Irrigation Fitting (10 pack) (1" Barbed Coupler)

EXHUMKY Quick Connect Mechanical Tool Coupler Black Plastic Steel 4 Pairs Self-Locking $10.00

EXHUMKY Quick Connect Mechanical Tool Coupler Black Plastic Steel 4 Pairs Self-Locking
current price $10.00

EXHUMKY Quick Connect Mechanical Tool Coupler Black Plastic Steel 4 Pairs Self-Locking

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