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FaucetsSafety Equipment and GearAir ToolsAll Tool SetsBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBrackets and Angle IronsCar Emergency SuppliesChains, Ropes and TiedownsConduits and FittingsElectric MotorsElectrical ToolsEvaporative Coolers and PartsFastenersGuttering & DrainageHand ToolsHVAC Ducting and VentilationInterconnect TerminalsKitchen Fixtures and MaterialsKitchen PlumbingMechanics ToolsPersonal Protective EquipmentPipes, Fittings & AccessoriesPlug AdaptersPlumbing Tools & AccessoriesPower Tool AccessoriesPower ToolsPressure WashersRailingRoofingShop Plumbing by FixtureSolderingStair PartsTool Equipment & StorageValves & Valve RepairWater FiltersWater Filtration & Water SoftenersWater HeatersWater Heaters, Pumps & TanksWeatherproof Covers
Union Connect(738)
Uses item details. Price when purchased online
(1) EZ-Fluid 1/4" Comp. x 1/2" MIP Male Adapter Reducing Union Coupling Fittings Connector,Compression x NPT,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing $8.88
Sponsored
$888
current price $8.88(1) EZ-Fluid 1/4" Comp. x 1/2" MIP Male Adapter Reducing Union Coupling Fittings Connector,Compression x NPT,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing
XtremepowerUS 2-Pieces Universal 1.5" PVC x 1.5" Slip Union Socket Joint Adapter Fitting Quick Connector Replacement (Male X Slip) Pool Spa Pump $17.95
Sponsored
$1795
current price $17.95XtremepowerUS 2-Pieces Universal 1.5" PVC x 1.5" Slip Union Socket Joint Adapter Fitting Quick Connector Replacement (Male X Slip) Pool Spa Pump
15 out of 5 Stars. 1 reviews
(1Pk) EZ-Fluid 3/8" Comp x 1/4" FIP Compression x FIP Female Adapter Reducing Union Coupling Fittings Connector,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing $7.51
Sponsored
$751
current price $7.51(1Pk) EZ-Fluid 3/8" Comp x 1/4" FIP Compression x FIP Female Adapter Reducing Union Coupling Fittings Connector,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing
(1) EZ-Fluid 1/4" Comp. x 1/4" MIP Male Adapter Reducing Union Coupling Fittings Connector,Compression x NPT,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing $7.11
Sponsored
$711
current price $7.11(1) EZ-Fluid 1/4" Comp. x 1/4" MIP Male Adapter Reducing Union Coupling Fittings Connector,Compression x NPT,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing
Rectorseal 87020 0.5 in. Pro-Fit Quick Connect Union $30.95 Was $38.80
Now$3095
current price Now $30.95, Was $38.80$38.80
Rectorseal 87020 0.5 in. Pro-Fit Quick Connect Union
Pneumatic Tee Union Connect Fittings T Connector Splitter Air Line Tube Quick Release Hose Kit $9.61
$961
current price $9.61Pneumatic Tee Union Connect Fittings T Connector Splitter Air Line Tube Quick Release Hose Kit
Watt PL-3000 Quick Connect Coupling Union, 1/4 in, Push Fit, 1 in L, 150 psi at 70 deg F, 60 psi at $5.69
$569
current price $5.69Watt PL-3000 Quick Connect Coupling Union, 1/4 in, Push Fit, 1 in L, 150 psi at 70 deg F, 60 psi at
11 out of 5 Stars. 1 reviews
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
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
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) EZ-Fluid 3/8" Comp. x 3/8" MIP Male Adapter Reducing Union Coupling Fittings Connector,Compression x NPT,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing $7.51
Sponsored
$751
current price $7.51(1) EZ-Fluid 3/8" Comp. x 3/8" MIP Male Adapter Reducing Union Coupling Fittings Connector,Compression x NPT,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing
(1) EZ-Fluid 1/4" Comp. x 3/8" MIP Male Adapter Reducing Union Coupling Fittings Connector,Compression x NPT,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing $7.14
Sponsored
$714
current price $7.14(1) EZ-Fluid 1/4" Comp. x 3/8" MIP Male Adapter Reducing Union Coupling Fittings Connector,Compression x NPT,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing
Quickfitting HVAC Push-to-Connect Union HV-SC-0250 $16.88
$1688
current price $16.88Quickfitting HVAC Push-to-Connect Union HV-SC-0250
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 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
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
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
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
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
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
(1Pk) EZ-Fluid 1/4" Comp x 3/8" FIP Compression x FIP Female Adapter Reducing Union Coupling Fittings Connector,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing $7.55
Sponsored
$755
current price $7.55(1Pk) EZ-Fluid 1/4" Comp x 3/8" FIP Compression x FIP Female Adapter Reducing Union Coupling Fittings Connector,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing
(1Pk) EZ-Fluid 1/4" Comp x 1/4" FIP Compression x FIP Female Adapter Reducing Union Coupling Fittings Connector,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing $7.88
Sponsored
$788
current price $7.88(1Pk) EZ-Fluid 1/4" Comp x 1/4" FIP Compression x FIP Female Adapter Reducing Union Coupling Fittings Connector,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing
1/4-inch Quick Connect Union Ball Valve $13.99
$1399
current price $13.991/4-inch Quick Connect Union Ball Valve
Quickfitting HVAC Push-to-Connect Union HV-SC-0375 $21.28
$2128
current price $21.28Quickfitting HVAC Push-to-Connect Union HV-SC-0375
Uxcell 10-Pack Inline Manifold Union Fitting, 2 Way 16mm(5/8") OD Plastic Pneumatic Push to Connect Tube Fittings $15.49
$1549
current price $15.49Uxcell 10-Pack Inline Manifold Union Fitting, 2 Way 16mm(5/8") OD Plastic Pneumatic Push to Connect Tube Fittings
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
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
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
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
Uxcell 6 Pcs Straight Union Push to Connect Fitting, 1/4" x 3/8" OD Tube Reducer Connector Quick Push Lock Adapter Air Hose Fitting for Pneumatic System Pipeline Connection, Black $7.79
$779
current price $7.79Uxcell 6 Pcs Straight Union Push to Connect Fitting, 1/4" x 3/8" OD Tube Reducer Connector Quick Push Lock Adapter Air Hose Fitting for Pneumatic System Pipeline Connection, Black
2Pcs Brass Compression Tube Fitting, 10mm Tube OD Connector, NPT Thread Compression Union Connectors & Compression Sleeves Ferrules, Brass Straight Coupling Adapter $16.99
Sponsored
$1699
current price $16.992Pcs Brass Compression Tube Fitting, 10mm Tube OD Connector, NPT Thread Compression Union Connectors & Compression Sleeves Ferrules, Brass Straight Coupling Adapter
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
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
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 Bulkhead Union Quick Connect Fitting 3/8" OD x 1/4" OD x 0.83" / Single - PP121208W $11.99
$1199
current price $11.99IPW Industries Inc-John Guest - Polypropylene Reducing Bulkhead Union Quick Connect Fitting 3/8" OD x 1/4" OD x 0.83" / Single - PP121208W
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
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
2Pcs 6Mm Od Tube Pneumatic Straight Union Connector,Push To Connect Air Fitting $10.81
$1081
current price $10.812Pcs 6Mm Od Tube Pneumatic Straight Union Connector,Push To Connect Air Fitting
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
10Pcs 12mm Air Hose Pneumatic 3 Way Tee Union Connector, Air Push Quick Fittings for Pneumatic Piping and Tools $13.97
$1397
current price $13.9710Pcs 12mm Air Hose Pneumatic 3 Way Tee Union Connector, Air Push Quick Fittings for Pneumatic Piping and Tools
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
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
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
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
3/8" x 1/4" Compression Union Connector P6UC4 $13.61
$1361
current price $13.613/8" x 1/4" Compression Union Connector P6UC4
Uxcell 6 Pcs Straight Union Push to Connect Fitting, 1/2" x 5/8" OD Tube Reducer Connector Quick Push Lock Adapter Air Hose Fitting for Pneumatic System Pipeline Connection, Black $12.69
$1269
current price $12.69Uxcell 6 Pcs Straight Union Push to Connect Fitting, 1/2" x 5/8" OD Tube Reducer Connector Quick Push Lock Adapter Air Hose Fitting for Pneumatic System Pipeline Connection, Black
John Guest - (PI201008S) Acetal Reducing Union Quick Connect Fitting 1/4" OD x 5/16" OD/Single - Grey $9.36
$936
current price $9.36John Guest - (PI201008S) Acetal Reducing Union Quick Connect Fitting 1/4" OD x 5/16" OD/Single - Grey
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
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
Pneumatic Tee Union Connect Fittings T Connector Splitter Air Line Tube Quick Release Hose Kit
Pneumatic Tee Union Connect Fittings T Connector Splitter Air Line Tube Quick Release Hose Kit
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