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FaucetsAir ToolsAll Tool SetsAmerican StandardBathroom HardwareBathroom PlumbingCar Emergency SuppliesCaulking & SealantsCommercial LightingConduits and FittingsDeckingElectric MotorsElectrical ToolsEmergency SuppliesEmersonFastenersGarage Storage SystemsGuttering & DrainageHand ToolsHVAC Ducting and VentilationKitchen Fixtures and MaterialsKitchen PlumbingMainstays Home ImprovementMechanics ToolsMetal CuttingPaint Supplies & ToolsPipes, Fittings & AccessoriesPower Tool AccessoriesPower ToolsPressure WashersRoofingSealants, Fillers and AdhesivesShop Plumbing BrandsShop Plumbing by FixtureSolderingStorage ContainersStorm & Flood PrepThermostatsToilets and BidetsTool Equipment & StorageValves & Valve RepairWater FiltersWater Filtration & Water SoftenersWater Heaters, Pumps & TanksWeldersWelding & Cutting AccessoriesWinter PrepWood Stains, Coatings & Finishes
Seal Coupling(1000+)
Uses item details. Price when purchased online
Best seller Naiture Brass 1/2 NPT Thread Female to Female Shower Adapter, Pipe Fitting Coupling, Brushed Nickel Finish From $10.49

Sponsored
From$1049
Naiture Brass 1/2 NPT Thread Female to Female Shower Adapter, Pipe Fitting Coupling, Brushed Nickel Finish
35 out of 5 Stars. 3 reviews
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5 Pcs XFITTING 1/2" Inch Pex x 1/2" Inch Pex CPVC Transition Coupling, 3-3-1=5XX $7.00

Sponsored
$700
current price $7.005 Pcs XFITTING 1/2" Inch Pex x 1/2" Inch Pex CPVC Transition Coupling, 3-3-1=5XX
25 out of 5 Stars. 2 reviews
10 Pcs XFITTING 1/2" Inch Pex x 1/2" Inch Pex CPVC Transition Coupling, 3-3-1=10XX $11.70

Sponsored
$1170
current price $11.7010 Pcs XFITTING 1/2" Inch Pex x 1/2" Inch Pex CPVC Transition Coupling, 3-3-1=10XX
2 Pcs XFITTING 3/4" Inch Pex x 3/4" Inch Pex CPVC Transition Coupling, 3-3-2=2XX $6.12

Sponsored
$612
current price $6.122 Pcs XFITTING 3/4" Inch Pex x 3/4" Inch Pex CPVC Transition Coupling, 3-3-2=2XX
4Pcs Leakproof Seal Equal Coupling Water Pipe Straight Connector Enduring From $10.20

4 options
Available in additional 4 optionsFrom$1020
4Pcs Leakproof Seal Equal Coupling Water Pipe Straight Connector Enduring
Mission Rubber 300043 CP 43 Band-Seal Specialty Coupling, 4-Inch Cast Iron to 3-Inch Plastic/Steel/Extra-Heavy-Cast-Iron $17.68

$1768
current price $17.68Mission Rubber 300043 CP 43 Band-Seal Specialty Coupling, 4-Inch Cast Iron to 3-Inch Plastic/Steel/Extra-Heavy-Cast-Iron
Kold-Draft Gbr02218 Female Self Seal Coupling $277.42

$27742
current price $277.42Kold-Draft Gbr02218 Female Self Seal Coupling
KC-215 MISSION 2inch COPPER TO 1-1/2inch CAST IRON PLASTIC OR STEEL BAND SEAL COUPLING 0802637 $46.25

$4625
current price $46.25KC-215 MISSION 2inch COPPER TO 1-1/2inch CAST IRON PLASTIC OR STEEL BAND SEAL COUPLING 0802637
Practical M14 Pipe Coupling 14 Cores Rod Construction Leakproof Designs Seal

Practical M14 Pipe Coupling 14 Cores Rod Construction Leakproof Designs Seal
Coupling Brass Dryseal Pipe Fitting, 1/8 in Female NPT X 1/8 in Female NPT $10.17

$1017
current price $10.17Coupling Brass Dryseal Pipe Fitting, 1/8 in Female NPT X 1/8 in Female NPT
2 Pcs XFITTING 3/4" CPVC X 3/4" FNPT Transition Coupling, 3-2-2=2XX From $10.99

Sponsored
From$1099
2 Pcs XFITTING 3/4" CPVC X 3/4" FNPT Transition Coupling, 3-2-2=2XX
5 Pcs XFITTING 3/4" Inch Pex x 3/4" Inch Pex CPVC Transition Coupling, 3-3-2=5XX $10.20

Sponsored
$1020
current price $10.205 Pcs XFITTING 3/4" Inch Pex x 3/4" Inch Pex CPVC Transition Coupling, 3-3-2=5XX
15 out of 5 Stars. 1 reviews
Clearance YIGSECU 3pcs 1 Inch Brass Coupling Adapters Including Seal Tape for Leakproof Plumbing $13.25 Was $14.80

Now$1325
current price Now $13.25, Was $14.80$14.80
YIGSECU 3pcs 1 Inch Brass Coupling Adapters Including Seal Tape for Leakproof Plumbing
The Fernco Joint Sealer Company Flexible Pipe Coupling - Reducing Coupler - 1 Piece, 6" x 4" Was $27.97

The Fernco Joint Sealer Company Flexible Pipe Coupling - Reducing Coupler - 1 Piece, 6" x 4"
Anchor Coupling Brass Dryseal Pipe Fitting, 1/4 in Male NPT X 1/4 in Female NPT $23.48

$2348
current price $23.48Anchor Coupling Brass Dryseal Pipe Fitting, 1/4 in Male NPT X 1/4 in Female NPT
COOLHOOD 1/2Pcs Brass Water Tanks Coupling With Seal /8In xG1/2In For Barrels Fittings And Pipe Connection $9.99

$999
current price $9.99COOLHOOD 1/2Pcs Brass Water Tanks Coupling With Seal /8In xG1/2In For Barrels Fittings And Pipe Connection
4" Flexible Coupling with Stainless Steel Clamps (Rubber Coupling) pack of 1 $13.17

$1317
current price $13.174" Flexible Coupling with Stainless Steel Clamps (Rubber Coupling) pack of 1
YNTVV-2PCS Brass Water Meter Coupling Pipe Fitting, 3/4" BSP Female x 3/4" NPT Male, Hex Nipple, With Seal Washer, for Water Meter $27.78

$2778
current price $27.78YNTVV-2PCS Brass Water Meter Coupling Pipe Fitting, 3/4" BSP Female x 3/4" NPT Male, Hex Nipple, With Seal Washer, for Water Meter
Huhudde 2Pcs Leakproof Silicone Filter Couplers Water Filter Coupling Kits Filtration Couplings with Gaskets Seal $11.55
$1155
current price $11.55Huhudde 2Pcs Leakproof Silicone Filter Couplers Water Filter Coupling Kits Filtration Couplings with Gaskets Seal
2 Pcs XFITTING 1/2" Inch Pex x 1/2" Inch Pex CPVC Transition Coupling, 3-3-1=2XX $7.25

Sponsored
$725
current price $7.252 Pcs XFITTING 1/2" Inch Pex x 1/2" Inch Pex CPVC Transition Coupling, 3-3-1=2XX
Reduced price JWYY Copepr Press Fittings 90 degree Elbow Copper Coupling Zero Lead PxP 3/4 inch x 3/4 inch for Residential Commercial 10-Pack $41.31 Was $48.90

Sponsored
Now$4131
current price Now $41.31, Was $48.90$48.90
JWYY 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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Set Of 1/2 Brass Water Tank Coupling With 2 Seal G3/8" x 1/2Inch For Barrels Fittings And Pipe Connection

Set Of 1/2 Brass Water Tank Coupling With 2 Seal G3/8" x 1/2Inch For Barrels Fittings And Pipe Connection
Anchor Coupling Brass Dryseal Pipe Fitting, 1/2 in Male NPT X 1/2 in Female NPT $34.69

$3469
current price $34.69Anchor Coupling Brass Dryseal Pipe Fitting, 1/2 in Male NPT X 1/2 in Female NPT
Set Of 1/2 Brass Water Tank Coupling With 2 Seal G3/8" x 1/2Inch For Barrels Fittings And Pipe Connection

Set Of 1/2 Brass Water Tank Coupling With 2 Seal G3/8" x 1/2Inch For Barrels Fittings And Pipe Connection
LAIQIEN Toilet Tank to Bowl Coupling Kits Toilet Tank Gasket Angle Seal Washer 3inch Toilet Tank Replacement Kits Enduring $14.35

$1435
current price $14.35LAIQIEN Toilet Tank to Bowl Coupling Kits Toilet Tank Gasket Angle Seal Washer 3inch Toilet Tank Replacement Kits Enduring
Clearance PR208FS for J/B Industries Vacuum Flexible Coupler Seal and Water Resistance Coupler $11.47 Was $12.89

Now$1147
current price Now $11.47, Was $12.89$12.89
PR208FS for J/B Industries Vacuum Flexible Coupler Seal and Water Resistance Coupler
3"x3" Flexible Coupling with Stainless Steel Clamps (Rubber Coupling) pack of 1 $12.18

$1218
current price $12.183"x3" Flexible Coupling with Stainless Steel Clamps (Rubber Coupling) pack of 1
15 out of 5 Stars. 1 reviews
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
YOUHO Brass Straight Barb Bulkhead Fitting 3/16"OD Barb Thru-Bulk Coupling, with Flat Washer Gasket Water/Fuel/Air (Pack of 2) $8.99

Sponsored
$899
current price $8.99YOUHO Brass Straight Barb Bulkhead Fitting 3/16"OD Barb Thru-Bulk Coupling, with Flat Washer Gasket Water/Fuel/Air (Pack of 2)
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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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COOLHOOD 1/2Pcs Brass Water Tanks Coupling With Seal /8In xG1/2In For Barrels Fittings And Pipe Connection $7.99

$799
current price $7.99COOLHOOD 1/2Pcs Brass Water Tanks Coupling With Seal /8In xG1/2In For Barrels Fittings And Pipe Connection
PR208FS for J/B Industries Vacuum Flexible Coupler Seal and Water Resistance Coupler $10.71

$1071
current price $10.71PR208FS for J/B Industries Vacuum Flexible Coupler Seal and Water Resistance Coupler
60-1199-1 Fireye 1" Npt Sealing Coupling Window OEM 60-1199-1 $537.95

$53795
current price $537.9560-1199-1 Fireye 1" Npt Sealing Coupling Window OEM 60-1199-1
Pipe Fitting - 304 Stainless Steel - Class 150 - Reducing Coupling - 2" x 1-1/2" BSPT Female $89.07

$8907
current price $89.07Pipe Fitting - 304 Stainless Steel - Class 150 - Reducing Coupling - 2" x 1-1/2" BSPT Female
Clearance LICEWO 2Pcs Water Filter Coupling Kits Filtration Cleaning Couplings with Gaskets Seal $11.92 Was $13.32

Now$1192
current price Now $11.92, Was $13.32$13.32
LICEWO 2Pcs Water Filter Coupling Kits Filtration Cleaning Couplings with Gaskets Seal
TABLZONE PVC Threaded Pipe Couplings, Secure Seal, Design, 4 Pieces for Plumbing and Irrigation $15.55

$1555
current price $15.55TABLZONE PVC Threaded Pipe Couplings, Secure Seal, Design, 4 Pieces for Plumbing and Irrigation
2"x2" Flexible Coupling with Stainless Steel Clamps (Rubber Coupling) pack of 1 $10.87

$1087
current price $10.872"x2" Flexible Coupling with Stainless Steel Clamps (Rubber Coupling) pack of 1
10 pcs O-Ring Kit Washer filter seal kit For Pressure Washer Hose Coupling $29.02

$2902
current price $29.0210 pcs O-Ring Kit Washer filter seal kit For Pressure Washer Hose Coupling
Anchor Coupling Brass Dryseal Pipe Fitting, 1/8 in Female NPT X 5/8 in Male NPT $18.73

$1873
current price $18.73Anchor Coupling Brass Dryseal Pipe Fitting, 1/8 in Female NPT X 5/8 in Male NPT
EZ Coupler Seal $30.26

$3026
current price $30.26EZ Coupler Seal
Usa Industrials Groove Gasket,Black,1"Coupling BULK-CAM-HXT-1 $10.45 Was $13.47

Now$1045
current price Now $10.45, Was $13.47$13.47
Usa Industrials Groove Gasket,Black,1"Coupling BULK-CAM-HXT-1
Coupling Brass Dryseal Pipe Fitting, 1/4 in Female NPT X 1/4 in Female NPT $11.19

$1119
current price $11.19Coupling Brass Dryseal Pipe Fitting, 1/4 in Female NPT X 1/4 in Female NPT
3"x2" Flexible Coupling with StainlessSteel Clamps (Rubber Coupling) $12.36

$1236
current price $12.363"x2" Flexible Coupling with StainlessSteel Clamps (Rubber Coupling)
Toilet Tank to Bowl Coupling Kits Toilet Tank Gasket Angle Seal Washer $12.30 Was $13.74

Now$1230
current price Now $12.30, Was $13.74$13.74
Toilet Tank to Bowl Coupling Kits Toilet Tank Gasket Angle Seal Washer
Toilet Tank to Bowl Coupling Kits Toilet Tank Gasket Angle Seal Washer $12.92

$1292
current price $12.92Toilet Tank to Bowl Coupling Kits Toilet Tank Gasket Angle Seal Washer
AOOOWER Set Of 1/2 Brass Water Tank Coupling With 2 Seal G3/8" x 1/2Inch For Barrels Fittings And Pipe Connection

AOOOWER Set Of 1/2 Brass Water Tank Coupling With 2 Seal G3/8" x 1/2Inch For Barrels Fittings And Pipe Connection
Anchor Coupling Brass Dryseal Pipe Fitting, 1 in Female NPT X 1 in Male NPT $150.93

$15093
current price $150.93Anchor Coupling Brass Dryseal Pipe Fitting, 1 in Female NPT X 1 in Male NPT
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