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FaucetsSafety Equipment and GearAir ToolsAll Tool SetsBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBrackets and Angle IronsBreakers, Distributors, and Load CentersCar Emergency SuppliesConduits and FittingsElectrical ToolsEvaporative Coolers and PartsFastenersGuttering & DrainageHand ToolsHVAC Ducting and VentilationKitchen Fixtures and MaterialsKitchen PlumbingMechanics ToolsPersonal Protective EquipmentPipes, Fittings & AccessoriesPlug AdaptersPlumbing Tools & AccessoriesPower Tool AccessoriesRailingShop Plumbing by FixtureSolderingStair PartsTool Equipment & StorageValves & Valve RepairWater FiltersWater Filtration & Water SoftenersWater HeatersWater Heaters, Pumps & TanksWeatherproof Covers
Union Connect(728)
Uses item details. Price when purchased online
1/4" Quick Connect Union Tee Fittings Pack of 5 $18.99
Sponsored
$1899
current price $18.991/4" Quick Connect Union Tee Fittings Pack of 5
1/4-inch Quick Connect Union Ball Valve $13.99
Sponsored
$1399
current price $13.991/4-inch Quick Connect Union Ball Valve
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 $7.79
Sponsored
From$779
U.S. Solid 3/8 in Male Flare x 1/2 in Male Flare Brass Fitting Gas Union Connector Tube Coupler Pack of 2
45 out of 5 Stars. 4 reviews
2Pcs Brass Compression Tube Fitting, 10mm Tube OD Connector, NPT Thread Compression Union Connectors & Compression Sleeves Ferrules, Brass Straight Coupling Adapter $12.49 Was $15.29
Sponsored
Now$1249
current price Now $12.49, Was $15.29$15.29
2Pcs Brass Compression Tube Fitting, 10mm Tube OD Connector, NPT Thread Compression Union Connectors & Compression Sleeves Ferrules, Brass Straight Coupling Adapter
Uxcell Water Purifier Straight Union Connector Quick Push to Connect Tube Fittings for RO DI Reverse Osmosis Water Filter 5 3/8" x 3/8" From $9.49
3 options
Available in additional 3 optionsFrom$949
Uxcell Water Purifier Straight Union Connector Quick Push to Connect Tube Fittings for RO DI Reverse Osmosis Water Filter 5 3/8" x 3/8"
Rectorseal 87018 0.25 in. Pro-Fit Quick Connect Union $25.99 Was $33.23
Now$2599
current price Now $25.99, Was $33.23$33.23
Rectorseal 87018 0.25 in. Pro-Fit Quick Connect Union
5pcs 3/8" x 1/4" Pneumatic Push to Connect Fittings Straight Union, White $10.78
$1078
current price $10.785pcs 3/8" x 1/4" Pneumatic Push to Connect Fittings Straight Union, White
Uxcell Push to Connect Fittings Pneumatic Quick Connector Straight Union Tube Fitting 5/16 Inch 5 From $8.49
6 options
Available in additional 6 optionsFrom$849
Uxcell Push to Connect Fittings Pneumatic Quick Connector Straight Union Tube Fitting 5/16 Inch 5
10x 1/4" OD Tube Pneumatic Straight Union Connector, Push To Connect Air Fitting $9.25
$925
current price $9.2510x 1/4" OD Tube Pneumatic Straight Union Connector, Push To Connect Air Fitting
Pex Pipe Fitting, Quick Connect Union, 1/2" Od, Watts, PL-3030 $25.02
$2502
current price $25.02Pex Pipe Fitting, Quick Connect Union, 1/2" Od, Watts, PL-3030
220Pcs Brass DOT Air Line Fittings Push Lock Air Fittings & Air Nylon Tube Compression Fittings Kits,1/4" 1/8" 3/8" 1/2" NPT Push To Connect Fittings Quick Connect Air Hose Fittings Assortment $125.99
Sponsored
$12599
current price $125.99220Pcs Brass DOT Air Line Fittings Push Lock Air Fittings & Air Nylon Tube Compression Fittings Kits,1/4" 1/8" 3/8" 1/2" NPT Push To Connect Fittings Quick Connect Air Hose Fittings Assortment
Save with
LTWFITTING 1/2" OD Compression Union,Brass Compression Fitting(Pack of 5) $18.41 Was $22.99
Sponsored
Now$1841
current price Now $18.41, Was $22.99$22.99
LTWFITTING 1/2" OD Compression Union,Brass Compression Fitting(Pack of 5)
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
1/4" Brass Push Lock Union Connector Quick Push-In Connect and Disconnect PP62C $9.49
$949
current price $9.491/4" Brass Push Lock Union Connector Quick Push-In Connect and Disconnect PP62C
Uxcell 6 Pcs Straight Union Push to Connect Fitting, 5/16" x 3/8" OD Tube Reducer Connector Quick Push Lock Adapter Air Hose Fitting for Pneumatic System Pipeline Connection, Black $9.99
$999
current price $9.99Uxcell 6 Pcs Straight Union Push to Connect Fitting, 5/16" x 3/8" OD Tube Reducer Connector Quick Push Lock Adapter Air Hose Fitting for Pneumatic System Pipeline Connection, Black
Uxcell 10-Pack Inline Manifold Union Fitting, 2 Way 16mm(5/8") OD Plastic Pneumatic Push to Connect Tube Fittings $13.94
$1394
current price $13.94Uxcell 10-Pack Inline Manifold Union Fitting, 2 Way 16mm(5/8") OD Plastic Pneumatic Push to Connect Tube Fittings
Quickfitting HVAC Push-to-Connect Union HV-SC-0375 $21.28
$2128
current price $21.28Quickfitting HVAC Push-to-Connect Union HV-SC-0375
10pcs 5/16" x 5/16" Pneumatic Push to Connect Fittings Straight Union, Black $14.99
$1499
current price $14.9910pcs 5/16" x 5/16" Pneumatic Push to Connect Fittings Straight Union, Black
1/4-inch Quick Connect Union Ball Valve $13.99
$1399
current price $13.991/4-inch Quick Connect Union Ball Valve
IPW Industries Inc-John Guest - Polypropylene Union Connector Quick Connect Fitting 1/4" OD/Single- PP0408W $9.99
$999
current price $9.99IPW Industries Inc-John Guest - Polypropylene Union Connector Quick Connect Fitting 1/4" OD/Single- PP0408W
LTWFITTING 1/4" OD Compression Union,Brass Compression Fitting(Pack of 10) $17.13
Sponsored
$1713
current price $17.13LTWFITTING 1/4" OD Compression Union,Brass Compression Fitting(Pack of 10)
14 out of 5 Stars. 1 reviews
LTWFITTING 3/8" OD Compression Union,Brass Compression Fitting(pack of 10) $20.95 Was $25.99
Sponsored
Now$2095
current price Now $20.95, Was $25.99$25.99
LTWFITTING 3/8" OD Compression Union,Brass Compression Fitting(pack of 10)
25 out of 5 Stars. 2 reviews
Brass Pipe Union Connector Coupling 1/2PT Fitting ,With Female Threaded Connects Two Pipes 2 Pcs $14.99
$1499
current price $14.99Brass Pipe Union Connector Coupling 1/2PT Fitting ,With Female Threaded Connects Two Pipes 2 Pcs
Quickfitting HVAC Push-to-Connect Union HV-SC-0250 $16.88
$1688
current price $16.88Quickfitting HVAC Push-to-Connect Union HV-SC-0250
1/4" Quick Connect Union Tee Fittings Pack of 5 $18.99
$1899
current price $18.991/4" Quick Connect Union Tee Fittings Pack of 5
10x 5/32" OD Tube Pneumatic Straight Union Connector Push To Connect Air Fitting $9.25
$925
current price $9.2510x 5/32" OD Tube Pneumatic Straight Union Connector Push To Connect Air Fitting
IPW Industries Inc-John Guest - Acetal Bulkhead Union Quick Connect Fitting 1/4" OD x 0.67"/ White CI1208W $10.53
$1053
current price $10.53IPW Industries Inc-John Guest - Acetal Bulkhead Union Quick Connect Fitting 1/4" OD x 0.67"/ White CI1208W
Watts Sea Tech Union Connector 3515-14 - 3/4 Inch Push Connect Plumbing Fitting - Multicolor $17.42
$1742
current price $17.42Watts Sea Tech Union Connector 3515-14 - 3/4 Inch Push Connect Plumbing Fitting - Multicolor
Supco 3/8" Straight Union Connector, Suitable for Hot or Cold, SPFU38 $13.42
$1342
current price $13.42Supco 3/8" Straight Union Connector, Suitable for Hot or Cold, SPFU38
Uxcell 6 Pcs Straight Union Push to Connect Fitting, 3/8" x 1/2" OD Tube Reducer Connector Quick Push Lock Adapter Air Hose Fitting for Pneumatic System Pipeline Connection, Black $10.19
$1019
current price $10.19Uxcell 6 Pcs Straight Union Push to Connect Fitting, 3/8" x 1/2" OD Tube Reducer Connector Quick Push Lock Adapter Air Hose Fitting for Pneumatic System Pipeline Connection, Black
5/16-Inch (8mm) Hose ID Barb Fitting Stainless Steel 3-Way T Shaped Union Home Brew Fitting $11.49
Sponsored
$1149
current price $11.495/16-Inch (8mm) Hose ID Barb Fitting Stainless Steel 3-Way T Shaped Union Home Brew Fitting
YOUHO 1/4" Brass Hose Barb Thru-Bulk Bulkhead Fitting,Straight Hex Union, Fitting with Flat Washer for Water/Fuel/Air 2pcs 2pcs $6.99
Sponsored
$699
current price $6.99YOUHO 1/4" Brass Hose Barb Thru-Bulk Bulkhead Fitting,Straight Hex Union, Fitting with Flat Washer for Water/Fuel/Air 2pcs 2pcs
Save with
2Pcs 6Mm Od Tube Pneumatic Straight Union Connector,Push To Connect Air Fitting $5.99 Was $10.81
Now$599
current price Now $5.99, Was $10.81$10.81
2Pcs 6Mm Od Tube Pneumatic Straight Union Connector,Push To Connect Air Fitting
10Pc 3/8" OD Tube Pneumatic Straight Union Connector Push To Connect Air Fitting $10.99
$1099
current price $10.9910Pc 3/8" OD Tube Pneumatic Straight Union Connector Push To Connect Air Fitting
Supco 1/4" Straight Union Connector, Suitable for Hot or Cold, SPFU14 $13.37
$1337
current price $13.37Supco 1/4" Straight Union Connector, Suitable for Hot or Cold, SPFU14
IPW Industries Inc-John Guest - Polypropylene Reducing Union Quick Connect Fitting 3/8" OD x 1/4" OD/Single- PP201208W $9.48
$948
current price $9.48IPW Industries Inc-John Guest - Polypropylene Reducing Union Quick Connect Fitting 3/8" OD x 1/4" OD/Single- PP201208W
IPW Industries Inc-John Guest - Acetal Reducing Union Quick Connect Fitting 3/8" OD x 5/16" OD | PI201210S $9.99
$999
current price $9.99IPW Industries Inc-John Guest - Acetal Reducing Union Quick Connect Fitting 3/8" OD x 5/16" OD | PI201210S
10x 5/16" OD Tube Pneumatic Straight Union Connector Push To Connect Air Fitting $9.25
$925
current price $9.2510x 5/16" OD Tube Pneumatic Straight Union Connector Push To Connect Air Fitting
Union Connector for RO Water System, Easy Install 1/4" Leak Free Quick Connector Made of Food Grade Material (25pcs) $19.99 Was $30.99
Now$1999
current price Now $19.99, Was $30.99$30.99
Union Connector for RO Water System, Easy Install 1/4" Leak Free Quick Connector Made of Food Grade Material (25pcs)
Brass Pipe Union Connector Coupler Connection Copper Pipe Fitting for HVAC Hot Cold Water Agricultural Irrigation From $12.32
From$1232
Brass Pipe Union Connector Coupler Connection Copper Pipe Fitting for HVAC Hot Cold Water Agricultural Irrigation
MKEUDQ-3/4" OD Brass Flare Union Connector, 1 Set Air Conditioning Copper Double Pipe Extension Joint Connectors Pipe Hose Fitting with Nut, 1.85 x 1.06inch $32.40
$3240
current price $32.40MKEUDQ-3/4" OD Brass Flare Union Connector, 1 Set Air Conditioning Copper Double Pipe Extension Joint Connectors Pipe Hose Fitting with Nut, 1.85 x 1.06inch
IPW Industries Inc-John Guest - Acetal Bulkhead Union Quick Connect Fitting 1/4" OD | Grey PI1208S $11.49
$1149
current price $11.49IPW Industries Inc-John Guest - Acetal Bulkhead Union Quick Connect Fitting 1/4" OD | Grey PI1208S
Uxcell 6 Pcs Straight Union Push to Connect Fitting, 1/4" x 1/2" OD Tube Reducer Connector Quick Push Lock Adapter Air Hose Fitting for Pneumatic System Pipeline Connection, Black $10.49
$1049
current price $10.49Uxcell 6 Pcs Straight Union Push to Connect Fitting, 1/4" x 1/2" OD Tube Reducer Connector Quick Push Lock Adapter Air Hose Fitting for Pneumatic System Pipeline Connection, Black
Uxcell 3/8" Tee Union Push to Connect Fittings Brass Air Brake Line Push in Union Fitting 3 Pack $18.99
$1899
current price $18.99Uxcell 3/8" Tee Union Push to Connect Fittings Brass Air Brake Line Push in Union Fitting 3 Pack
IPW Industries Inc-John Guest - Acetal Bulkhead Union Quick Connect Fitting 5/16" OD x 0.67"/ Single-Grey $10.38
$1038
current price $10.38IPW Industries Inc-John Guest - Acetal Bulkhead Union Quick Connect Fitting 5/16" OD x 0.67"/ Single-Grey
John Guest Speedfit 1/4 Inch Union Tee Connector, Push to Connect Plastic Plumbing Fitting, PP0208WP $9.99
$999
current price $9.99John Guest Speedfit 1/4 Inch Union Tee Connector, Push to Connect Plastic Plumbing Fitting, PP0208WP
Supco 3/8" to 5/16" Reducing Straight Union Connector, Hot or Cold, SPFRU316 $15.30
$1530
current price $15.30Supco 3/8" to 5/16" Reducing Straight Union Connector, Hot or Cold, SPFRU316
Brass Compression Fitting Straight Union Connector, 3/16" OD, Rust & Corrosion Resistant $4.90 Was $6.13
Now$490
current price Now $4.90, Was $6.13$6.13
Brass Compression Fitting Straight Union Connector, 3/16" OD, Rust & Corrosion Resistant
Uxcell 6 Pcs Straight Union Push to Connect Fitting, 3/16" x 3/8" OD Tube Reducer Connector Quick Push Lock Adapter Air Hose Fitting for Pneumatic System Pipeline Connection, Black $9.69
$969
current price $9.69Uxcell 6 Pcs Straight Union Push to Connect Fitting, 3/16" x 3/8" OD Tube Reducer Connector Quick Push Lock Adapter Air Hose Fitting for Pneumatic System Pipeline Connection, Black
MKEUDQ-1/4" OD Brass Flare Union Connector, 2 Set Air Conditioning Copper Double Pipe Extension Joint Connectors Pipe Hose Fitting with Nut, 1.44 x 0.43inch $26.26
$2626
current price $26.26MKEUDQ-1/4" OD Brass Flare Union Connector, 2 Set Air Conditioning Copper Double Pipe Extension Joint Connectors Pipe Hose Fitting with Nut, 1.44 x 0.43inch
Other options to consider(17)
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