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FaucetsAir ToolsAll Garage StorageAll Tool SetsAmerican StandardBathroom HardwareBathroom PlumbingCable ManagementCar Emergency SuppliesChains, Ropes and TiedownsConduits and FittingsDeckingDoor HardwareDoor Security HardwareDrawer HardwareElectric MotorsElectrical ToolsEmergency SuppliesFastenersFire SafetyFurniture HardwareGarage Door Openers and HardwareGarage Shelves and RacksGuttering & DrainageHand ToolsHome SafetyHVAC Ducting and VentilationKitchen Fixtures and MaterialsKitchen HardwareKitchen PlumbingLight BulbsMainstays Home ImprovementMechanics ToolsOutdoor DrainageOutletsPipes, Fittings & AccessoriesPlumbing Tools & AccessoriesPower Tool AccessoriesPower ToolsPressure WashersRoofingShop Plumbing BrandsShop Plumbing by FixtureSolderingStorm & Flood PrepToilets and BidetsTool Equipment & StorageValves & Valve RepairWall DecalsWall OrganizationWater FiltersWater Filtration & Water SoftenersWater Heaters, Pumps & TanksWeatherproof CoversWeldersWelding & Cutting AccessoriesWoodworking Tools
Coupling Complete(241)
Uses item details. Price when purchased online
4mm Flange Coupling Connector, Aluminum Alloy Rigid Guide Model Coupler Accessory,2pcs Fittings for DIY RC Model Motors（4MM Silver） $19.99
Sponsored
$1999
current price $19.994mm Flange Coupling Connector, Aluminum Alloy Rigid Guide Model Coupler Accessory,2pcs Fittings for DIY RC Model Motors（4MM Silver）
LTWFITTING Brass Pipe Fitting Coupling Coupler 1/2 x 1/2 Inch Female NPT FNPT FPT Pipe Water Boat(Pack of 5) $10.99
Sponsored
$1099
current price $10.99LTWFITTING Brass Pipe Fitting Coupling Coupler 1/2 x 1/2 Inch Female NPT FNPT FPT Pipe Water Boat(Pack of 5)
PointZero Airbrush Male-Male Nipple Fitting Hose Coupling 1/4 in. BSP $5.09
Sponsored
$509
current price $5.09PointZero Airbrush Male-Male Nipple Fitting Hose Coupling 1/4 in. BSP
Gloxco Bauer Type Coupling, Complete Set, 4″ Male and Female Couplings x 4″ Hose Shanks, Galvanized Steel (BTC-400-HS-SET-GS)
3 options
Available in additional 3 optionsGloxco Bauer Type Coupling, Complete Set, 4″ Male and Female Couplings x 4″ Hose Shanks, Galvanized Steel (BTC-400-HS-SET-GS)
1 Inch Male Thread PVC Fittings White 2-Way PVC Pipe Coupling Adapter Connectors for 1 Inch Schedule 406 Pack Durable Pipe Tube Fitting Adapter Connector for Plumbing Industrial Water Gas Air A $14.37
$1437
current price $14.371 Inch Male Thread PVC Fittings White 2-Way PVC Pipe Coupling Adapter Connectors for 1 Inch Schedule 406 Pack Durable Pipe Tube Fitting Adapter Connector for Plumbing Industrial Water Gas Air A
2 Inch Male Thread PVC Fittings White 2-Way PVC Pipe Coupling Adapter Connectors Coupling for 2 Inch Schedule 40 Pipe2 Pack Durable Pipe Tube Fitting Adapter Connector for Plumbing Industrial W $14.48
$1448
current price $14.482 Inch Male Thread PVC Fittings White 2-Way PVC Pipe Coupling Adapter Connectors Coupling for 2 Inch Schedule 40 Pipe2 Pack Durable Pipe Tube Fitting Adapter Connector for Plumbing Industrial W
YAHHU 5-Piece PE Plumbing Fittings Water Pipe Quick Connector Female Thread Straight Through Coupling Kit 25xG1/2 (0.98 inch / 25 mm) Durable Construction For PVC Piping
3 options
Available in additional 3 optionsYAHHU 5-Piece PE Plumbing Fittings Water Pipe Quick Connector Female Thread Straight Through Coupling Kit 25xG1/2 (0.98 inch / 25 mm) Durable Construction For PVC Piping
Best seller STYDDI Garden Hose Inline Shut Off Valve, Solid Brass Hose Shut-Off Ball Valve Connector Coupling, Hose Connector with ShutOff Valve, 2 Set with 4 Hose Washer $11.69
$1169
current price $11.69STYDDI Garden Hose Inline Shut Off Valve, Solid Brass Hose Shut-Off Ball Valve Connector Coupling, Hose Connector with ShutOff Valve, 2 Set with 4 Hose Washer
134.5 out of 5 Stars. 13 reviews
MKEUDQ-2-Pack Copper Pipe Extension Joint Connectors, 1/4" and 3/8" AC Pipe Coupling Adapters with HVAC Flare Nuts, Free Welding Copper Fittings for Air Conditioning & Refrigeration Systems $30.58
$3058
current price $30.58MKEUDQ-2-Pack Copper Pipe Extension Joint Connectors, 1/4" and 3/8" AC Pipe Coupling Adapters with HVAC Flare Nuts, Free Welding Copper Fittings for Air Conditioning & Refrigeration Systems
STZ 501779 1/2 In. Galvanized Pipe Compression Coupling - Quantity 1 From $15.99
2 options
Available in additional 2 optionsFrom$1599
STZ 501779 1/2 In. Galvanized Pipe Compression Coupling - Quantity 1
Lasco Fittings Slip Joint Coupling Flexible Tubular - Expandable - 1.5" White Plastic $13.96
$1396
current price $13.96Lasco Fittings Slip Joint Coupling Flexible Tubular - Expandable - 1.5" White Plastic
Quick Release Fitting NPT ISO A Hydraulic Coupling Connector 1/4" 3/8" 1/2" 3/4"
Quick Release Fitting NPT ISO A Hydraulic Coupling Connector 1/4" 3/8" 1/2" 3/4"
QuickFitting 1/2 In. Push-to-Connect Stainless Steel Slip Repair Coupling SS817R $14.27 Was $20.99
Now$1427
current price Now $14.27, Was $20.99$20.99
QuickFitting 1/2 In. Push-to-Connect Stainless Steel Slip Repair Coupling SS817R
STZ 501776 1 In. Galvanized Pipe Compression Coupling - Quantity 6 From $14.31
4 options
Available in additional 4 optionsFrom$1431
STZ 501776 1 In. Galvanized Pipe Compression Coupling - Quantity 6
1/2" Internal PVC Coupling, Furniture Grade, Black, 10-Pack, F012ICO-BK-10 $15.99
$1599
current price $15.991/2" Internal PVC Coupling, Furniture Grade, Black, 10-Pack, F012ICO-BK-10
1 Inch PVC Union Coupling Pipe Fitting (Socket x Socket) 1 Inch Schedule 40 Slip Union Adapter with EPDM O-Ring, White(Pack of 4) Durable Pipe Tube Fitting Adapter Connector for Plumbing Industri $16.98
$1698
current price $16.981 Inch PVC Union Coupling Pipe Fitting (Socket x Socket) 1 Inch Schedule 40 Slip Union Adapter with EPDM O-Ring, White(Pack of 4) Durable Pipe Tube Fitting Adapter Connector for Plumbing Industri
COUPLING SET 216515 (PKG OF 2) NSMP $100.00
$10000
current price $100.00COUPLING SET 216515 (PKG OF 2) NSMP
MKEUDQ-2-Pack Copper Pipe Extension Joint Connectors, 1/4" and 1/4" AC Pipe Coupling Adapters with HVAC Flare Nuts, Free Welding Copper Fittings for Air Conditioning & Refrigeration Systems $28.78
$2878
current price $28.78MKEUDQ-2-Pack Copper Pipe Extension Joint Connectors, 1/4" and 1/4" AC Pipe Coupling Adapters with HVAC Flare Nuts, Free Welding Copper Fittings for Air Conditioning & Refrigeration Systems
Schedule 40 Reducing PVC Coupling - Pack of 4 Residential Use, Standard Application $18.53
$1853
current price $18.53Schedule 40 Reducing PVC Coupling - Pack of 4 Residential Use, Standard Application
Schedule 40 PVC Union 1" Slip Socket x Socket (5 Pack) | Durable PVC Pipe Couplings for Plumbing, Irrigation, Sprinkler Systems & Water Lines $45.00
$4500
current price $45.00Schedule 40 PVC Union 1" Slip Socket x Socket (5 Pack) | Durable PVC Pipe Couplings for Plumbing, Irrigation, Sprinkler Systems & Water Lines
B&K 1/2 In. Malleable Black Iron Coupling 521-203HN $15.90
$1590
current price $15.90B&K 1/2 In. Malleable Black Iron Coupling 521-203HN
1/2" Internal PVC Coupling, Furniture Grade, Blue, 10-Pack, F012ICO-BL-10 $16.99
$1699
current price $16.991/2" Internal PVC Coupling, Furniture Grade, Blue, 10-Pack, F012ICO-BL-10
MSI Products B3209959 3 in. Class 150 304-Stainless Steel Full Coupling $107.20
$10720
current price $107.20MSI Products B3209959 3 in. Class 150 304-Stainless Steel Full Coupling
MKEUDQ-2 Packs Copper Pipe Extension Joint Connectors, 1/4" & 1/2" HVAC AC Coupling Adapters with Flare Nuts, No-Weld Copper Tube Fittings for Air Conditioning Refrigeration Installation Repair Kit $35.98
$3598
current price $35.98MKEUDQ-2 Packs Copper Pipe Extension Joint Connectors, 1/4" & 1/2" HVAC AC Coupling Adapters with Flare Nuts, No-Weld Copper Tube Fittings for Air Conditioning Refrigeration Installation Repair Kit
10Pcs Air Compressor Connector Kits 1/4 Quick Coupling Air Hose Connector B Fangkenuo
10Pcs Air Compressor Connector Kits 1/4 Quick Coupling Air Hose Connector B Fangkenuo
MKEUDQ-2 Packs Copper Pipe Extension Joint Connectors, 1/4" & 3/8" HVAC AC Coupling Adapters with Flare Nuts, No-Weld Copper Tube Fittings for Air Conditioning Refrigeration Installation Repair Kit $30.58
$3058
current price $30.58MKEUDQ-2 Packs Copper Pipe Extension Joint Connectors, 1/4" & 3/8" HVAC AC Coupling Adapters with Flare Nuts, No-Weld Copper Tube Fittings for Air Conditioning Refrigeration Installation Repair Kit
COUPLING COPPER STOP CXC3/4 per BAG10 $13.07
$1307
current price $13.07COUPLING COPPER STOP CXC3/4 per BAG10
MKEUDQ-2Packs 1/4" Brass Pipe Extension Joint Connectors, Free Welding AC Pipe Connectors with HVAC Flare Nuts, Copper Flare Fittings, Air Conditioning Pipe Coupling Adapters for Butt Copper Tube (6. $30.58
$3058
current price $30.58MKEUDQ-2Packs 1/4" Brass Pipe Extension Joint Connectors, Free Welding AC Pipe Connectors with HVAC Flare Nuts, Copper Flare Fittings, Air Conditioning Pipe Coupling Adapters for Butt Copper Tube (6.
1/2" Internal PVC Coupling, Furniture Grade, Red, 10-Pack, F012ICO-RD-10 $16.99
$1699
current price $16.991/2" Internal PVC Coupling, Furniture Grade, Red, 10-Pack, F012ICO-RD-10
Merchant Full Coupling Merchant Full Coupling, 1/4" Pipe, FNPT, Steel, Class 150 0320201015 $19.76
$1976
current price $19.76Merchant Full Coupling Merchant Full Coupling, 1/4" Pipe, FNPT, Steel, Class 150 0320201015
4 Sets 3/4 Inch Chicago Air Fittings Npt Iron Air Hose Fitting 2 Lug Universal Coupling for Female and Male End(Male End) $21.98
$2198
current price $21.984 Sets 3/4 Inch Chicago Air Fittings Npt Iron Air Hose Fitting 2 Lug Universal Coupling for Female and Male End(Male End)
Dorman Autograde 785-080 Coupling $5.99
$599
current price $5.99Dorman Autograde 785-080 Coupling
Lasco Fittings Slip Joint Coupling 03-3873 - Chrome Plated Brass - 1.5 In, Silver $18.98
$1898
current price $18.98Lasco Fittings Slip Joint Coupling 03-3873 - Chrome Plated Brass - 1.5 In, Silver
Watts PEX LFP-518 Barb x Female Sweat Coupling 1/2-Inch Low-Lead, Brass $8.24
$824
current price $8.24Watts PEX LFP-518 Barb x Female Sweat Coupling 1/2-Inch Low-Lead, Brass
3/4" Pipe Fitting Coupling - 10 Pack Primary Color Malleable Iron Cast Pipe Fittings Coupling for Steampunk Vintage Shelf Bracket Shoe Racks DIY Plumbing $31.19
$3119
current price $31.193/4" Pipe Fitting Coupling - 10 Pack Primary Color Malleable Iron Cast Pipe Fittings Coupling for Steampunk Vintage Shelf Bracket Shoe Racks DIY Plumbing
Rupoun 304 Stainless Steel 1/2 in BSPT Male Thread to 10 mm (0.39 in) Barb Joint Quick Coupling Connector Pipe Fitting Set for Pneumatic Air Pipe Connection, 2 Pieces
2 options
Available in additional 2 optionsRupoun 304 Stainless Steel 1/2 in BSPT Male Thread to 10 mm (0.39 in) Barb Joint Quick Coupling Connector Pipe Fitting Set for Pneumatic Air Pipe Connection, 2 Pieces
1/2" Internal PVC Coupling, Furniture Grade, Yellow, 10-Pack, F012ICO-YE-10 $16.99
$1699
current price $16.991/2" Internal PVC Coupling, Furniture Grade, Yellow, 10-Pack, F012ICO-YE-10
4X Quick Release Fitting ISO7241-A NPT Hydraulic Coupling Connector 1/2Inch Quick Change Interface $45.55
$4555
current price $45.554X Quick Release Fitting ISO7241-A NPT Hydraulic Coupling Connector 1/2Inch Quick Change Interface
Coupling Coupling, 1-1/4" Pipe, FNPT, Black Forged Steel, Class 3000 0361156201 $22.53 $22.53/1
$2253
current price $22.53$22.53/1
Coupling Coupling, 1-1/4" Pipe, FNPT, Black Forged Steel, Class 3000 0361156201
Charlotte Pipe ABS 00100 0600HA ABS/DWV Pipe Coupling, 1-1/2 In. - Quantity 100
Charlotte Pipe ABS 00100 0600HA ABS/DWV Pipe Coupling, 1-1/2 In. - Quantity 100
Southland 521-331HC Reducing Couplings, 1/2" x 1/4", Black $7.22
$722
current price $7.22Southland 521-331HC Reducing Couplings, 1/2" x 1/4", Black
Quick Release Fitting NPT ISO A Hydraulic Coupling Connector 3/8\"
Quick Release Fitting NPT ISO A Hydraulic Coupling Connector 3/8\"
Lucky Line Chrome Finished Brass 1/8 In. Ball Chain Coupling (100-Pack) 31900 $9.86 Was $13.99
Now$986
current price Now $9.86, Was $13.99$13.99
Lucky Line Chrome Finished Brass 1/8 In. Ball Chain Coupling (100-Pack) 31900
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