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FaucetsSafety Equipment and GearAir QualityAir ToolsAlarm SystemsAll Tool SetsBathroom Cabinets & FixturesBathroom PlumbingBrackets and Angle IronsBreakers, Distributors, and Load CentersConduits and FittingsDimmers, Switches, and Wall PlatesDoor HardwareElectrical ToolsEmergency SuppliesEvaporative Coolers and PartsFastenersFireplacesGarage CabinetsGarage Storage SystemsGuttering & DrainageHand ToolsHome SafetyHooksKitchen Fixtures and MaterialsKitchen PlumbingMechanics ToolsMetal CuttingPersonal PreparednessPipes, Fittings & AccessoriesPlumbing Tools & AccessoriesPower Tool AccessoriesPower ToolsPressure WashersSafes & LockboxesShop Plumbing by FixtureSolderingStorage ContainersStorm & Flood PrepSurveillanceTestersTool Equipment & StorageUtility FixturesUtility Sinks & FaucetsValves & Valve RepairWall DecalsWater FiltersWater Filtration & Water SoftenersWater HeatersWater Heaters, Pumps & TanksWater JugsWeatherproof CoversWelding & Cutting AccessoriesWildfire PrepWoodworking Tools

1 2 Union

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 $7.79

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

5 out of 5 Stars. 4 reviews

LF 7402 1/2 Union, Lead Free Flare, Lead Free Fittings $31.99

LF 7402 1/2 Union, Lead Free Flare, Lead Free Fittings
current price $31.99

LF 7402 1/2 Union, Lead Free Flare, Lead Free Fittings

LF 762 1/2 Union, Lead Free Compression, Lead Free Fittings $31.99

LF 762 1/2 Union, Lead Free Compression, Lead Free Fittings
current price $31.99

LF 762 1/2 Union, Lead Free Compression, Lead Free Fittings

1/2X1/2 Female Swivel Union Tee, Steel Pipe Swivels NPSM, Hydraulics $44.05

1/2X1/2 Female Swivel Union Tee, Steel Pipe Swivels NPSM, Hydraulics
current price $44.05

1/2X1/2 Female Swivel Union Tee, Steel Pipe Swivels NPSM, Hydraulics

1/2" Union Tee $10.29

1/2" Union Tee
current price $10.29

1/2" Union Tee

1-1/2" Union $21.07

1-1/2" Union
current price $21.07

1-1/2" Union

Proflo PFP80SUNJ 1-1/2" Union Pipe Fitting

Proflo PFP80SUNJ 1-1/2" Union Pipe Fitting

Proflo PFP80SUNJ 1-1/2" Union Pipe Fitting

FRKSMD-2Pcs PVC Pipe Fitting, 1-1/2 in Slip Union Coupling Adapter, Union Fittings Set with Slip Socket Connection, For Swimming Pools & Plumbing $34.18

FRKSMD-2Pcs PVC Pipe Fitting, 1-1/2 in Slip Union Coupling Adapter, Union Fittings Set with Slip Socket Connection, For Swimming Pools & Plumbing
current price $34.18

FRKSMD-2Pcs PVC Pipe Fitting, 1-1/2 in Slip Union Coupling Adapter, Union Fittings Set with Slip Socket Connection, For Swimming Pools & Plumbing

1/2fipx1/2swt Dielectric Union $25.94

1/2fipx1/2swt Dielectric Union
current price $25.94

1/2fipx1/2swt Dielectric Union

5006208 50062 Brass Compression Tube Fitting, Union, 1/2" x 1/2" Tube OD

5006208 50062 Brass Compression Tube Fitting, Union, 1/2" x 1/2" Tube OD

5006208 50062 Brass Compression Tube Fitting, Union, 1/2" x 1/2" Tube OD

Uxcell 6Pcs 1/2" Union Coupling Pipe Fitting (Socket x Socket) Slip Union Coupling Adapter Schedule 40, EPDM O-Ring, White $16.49

Uxcell 6Pcs 1/2" Union Coupling Pipe Fitting (Socket x Socket) Slip Union Coupling Adapter Schedule 40, EPDM O-Ring, White
current price $16.49

Uxcell 6Pcs 1/2" Union Coupling Pipe Fitting (Socket x Socket) Slip Union Coupling Adapter Schedule 40, EPDM O-Ring, White

ZoroSelect 1/2" NOM C Copper Union $19.97

ZoroSelect 1/2" NOM C Copper Union
current price $19.97

ZoroSelect 1/2" NOM C Copper Union

Proflo FEI75872 1/2" X 1/2" Brass Union $29.43

Proflo FEI75872 1/2" X 1/2" Brass Union
current price $29.43

Proflo FEI75872 1/2" X 1/2" Brass Union

B&K Industries PVC Union 164-133HC - Schedule 80 Threaded FIP - 1-2 In. $8.05

B&K Industries PVC Union 164-133HC - Schedule 80 Threaded FIP - 1-2 In.
current price $8.05

B&K Industries PVC Union 164-133HC - Schedule 80 Threaded FIP - 1-2 In.

1/2 Slip Sch80 PVC Union $31.99

1/2 Slip Sch80 PVC Union
current price $31.99

1/2 Slip Sch80 PVC Union

Proflo FEI75884 1/2" X 1/2" Brass Union $30.82

Proflo FEI75884 1/2" X 1/2" Brass Union
current price $30.82

Proflo FEI75884 1/2" X 1/2" Brass Union

Hayward 1-1/2" x 1-1/2" MIP White ABS Flush Male/Female Socket Union | SP14953S $22.99

Hayward 1-1/2" x 1-1/2" MIP White ABS Flush Male/Female Socket Union | SP14953S
current price $22.99

Hayward 1-1/2" x 1-1/2" MIP White ABS Flush Male/Female Socket Union | SP14953S

FRKSMD-6 Pcs 1/2" Union PVC Coupling Pipe Fitting (Socket x Socket) PVC Slip Union Coupling Adapter Schedule 40, EPDM O-Ring, White $26.98

FRKSMD-6 Pcs 1/2" Union PVC Coupling Pipe Fitting (Socket x Socket) PVC Slip Union Coupling Adapter Schedule 40, EPDM O-Ring, White
current price $26.98

FRKSMD-6 Pcs 1/2" Union PVC Coupling Pipe Fitting (Socket x Socket) PVC Slip Union Coupling Adapter Schedule 40, EPDM O-Ring, White

Uxcell 6Pcs 1/2" Union Coupling Pipe Fitting (Socket x Socket) Slip Union Coupling Adapter Schedule 40, EPDM O-Ring, Grey $15.15

Uxcell 6Pcs 1/2" Union Coupling Pipe Fitting (Socket x Socket) Slip Union Coupling Adapter Schedule 40, EPDM O-Ring, Grey
current price $15.15

Uxcell 6Pcs 1/2" Union Coupling Pipe Fitting (Socket x Socket) Slip Union Coupling Adapter Schedule 40, EPDM O-Ring, Grey

Manufacturer Varies 1/2" Compression Low Lead Brass Union 700062-08 $14.51

Manufacturer Varies 1/2" Compression Low Lead Brass Union 700062-08
current price $14.51

Manufacturer Varies 1/2" Compression Low Lead Brass Union 700062-08

1/2X1/2 Pi X F DOT Bulkhead Union, D.O.T. Push In, Brass Fittings $76.97

1/2X1/2 Pi X F DOT Bulkhead Union, D.O.T. Push In, Brass Fittings
current price $76.97

1/2X1/2 Pi X F DOT Bulkhead Union, D.O.T. Push In, Brass Fittings

1/2 D.O.T. Push-In Union Composite $31.99

1/2 D.O.T. Push-In Union Composite
current price $31.99

1/2 D.O.T. Push-In Union Composite

ZoroSelect 1/2" NOM C x 1/2" MNPT Copper Union $30.19

ZoroSelect 1/2" NOM C x 1/2" MNPT Copper Union
current price $30.19

ZoroSelect 1/2" NOM C x 1/2" MNPT Copper Union

RapidAir FastPipe 1" Reducing Union 1/2" Female NPT F2221 $36.99

RapidAir FastPipe 1" Reducing Union 1/2" Female NPT F2221
current price $36.99

RapidAir FastPipe 1" Reducing Union 1/2" Female NPT F2221

3 Pack Brass Compression Tube Pipe Fitting, 1/2"OD Compression x 1/2" NPT Female Union Connector, Straight Coupling Adapter Pipe Fitting for Air, Water, Oil, Pipeline Systems $19.99

3 Pack Brass Compression Tube Pipe Fitting, 1/2"OD Compression x 1/2" NPT Female Union Connector, Straight Coupling Adapter Pipe Fitting for Air, Water, Oil, Pipeline Systems
current price $19.99

3 Pack Brass Compression Tube Pipe Fitting, 1/2"OD Compression x 1/2" NPT Female Union Connector, Straight Coupling Adapter Pipe Fitting for Air, Water, Oil, Pipeline Systems

Anvil 1/2 in. FPT x 1 in. Dia. FPT Black Malleable Iron Union $25.82

Anvil 1/2 in. FPT x 1 in. Dia. FPT Black Malleable Iron Union
current price $25.82

Anvil 1/2 in. FPT x 1 in. Dia. FPT Black Malleable Iron Union

Uxcell 2Pcs 1/2" Union Coupling Pipe Fitting (Socket x Socket) Slip Union Coupling Adapter Schedule 40, EPDM O-Ring, White $10.99

Uxcell 2Pcs 1/2" Union Coupling Pipe Fitting (Socket x Socket) Slip Union Coupling Adapter Schedule 40, EPDM O-Ring, White
current price $10.99

Uxcell 2Pcs 1/2" Union Coupling Pipe Fitting (Socket x Socket) Slip Union Coupling Adapter Schedule 40, EPDM O-Ring, White

1 Pack 304 Stainless Steel Compression Tube Pipe Fitting, 1/2"ODx1/2" MNPT Compression Union Connector, Straight Coupling Adapter W/Double Ferrules for Air, Oil $12.99

1 Pack 304 Stainless Steel Compression Tube Pipe Fitting, 1/2"ODx1/2" MNPT Compression Union Connector, Straight Coupling Adapter W/Double Ferrules for Air, Oil
current price $12.99

1 Pack 304 Stainless Steel Compression Tube Pipe Fitting, 1/2"ODx1/2" MNPT Compression Union Connector, Straight Coupling Adapter W/Double Ferrules for Air, Oil

Anvil 1/2 in. FPT x 1 in. Dia. FPT Black Malleable Iron Union $25.83

Anvil 1/2 in. FPT x 1 in. Dia. FPT Black Malleable Iron Union
current price $25.83

Anvil 1/2 in. FPT x 1 in. Dia. FPT Black Malleable Iron Union

1/2" x 1/4" Brass Flare x Male Half Union ,PartNo F40072 JonesStephens $18.83

1/2" x 1/4" Brass Flare x Male Half Union ,PartNo F40072 JonesStephens
current price $18.83

1/2" x 1/4" Brass Flare x Male Half Union ,PartNo F40072 JonesStephens

Manufacturer Varies 1/2" FNPT Galvanized Union 1MPJ8 $24.26

Manufacturer Varies 1/2" FNPT Galvanized Union 1MPJ8
current price $24.26

Manufacturer Varies 1/2" FNPT Galvanized Union 1MPJ8

1 Pack 304 Stainless Steel Compression Tube Pipe Fitting, 1/2"ODx1/2" Compression Union Connector, Straight Coupling Adapter W/Double Ferrules and Sealing Tape for Air, Oil $13.99

1 Pack 304 Stainless Steel Compression Tube Pipe Fitting, 1/2"ODx1/2" Compression Union Connector, Straight Coupling Adapter W/Double Ferrules and Sealing Tape for Air, Oil
current price $13.99

1 Pack 304 Stainless Steel Compression Tube Pipe Fitting, 1/2"ODx1/2" Compression Union Connector, Straight Coupling Adapter W/Double Ferrules and Sealing Tape for Air, Oil

Proflo FEI75868 1-1/2" X 1-1/2" Brass Union $122.76

Proflo FEI75868 1-1/2" X 1-1/2" Brass Union
current price $122.76

Proflo FEI75868 1-1/2" X 1-1/2" Brass Union

Anvil 1/2 in. FPT x 1 in. Dia. FPT Black Malleable Iron Union $74.70

Anvil 1/2 in. FPT x 1 in. Dia. FPT Black Malleable Iron Union
current price $74.70

Anvil 1/2 in. FPT x 1 in. Dia. FPT Black Malleable Iron Union

FRKSMD-Plastic Hose Barb Fitting 1/2" x 1/2" Pipe Connectors Joint Splicer Mender Adapter Union for Aquarium Household Adapters Fuel Gas Liquid Air (Pack of 5) $22.66

FRKSMD-Plastic Hose Barb Fitting 1/2" x 1/2" Pipe Connectors Joint Splicer Mender Adapter Union for Aquarium Household Adapters Fuel Gas Liquid Air (Pack of 5)
current price $22.66

FRKSMD-Plastic Hose Barb Fitting 1/2" x 1/2" Pipe Connectors Joint Splicer Mender Adapter Union for Aquarium Household Adapters Fuel Gas Liquid Air (Pack of 5)

Lesso America 498-015, Plumbing, PVC Pipe Fitting, Union w/O-ring Seal , SCH40, 1-1/2" From $17.22

Lesso America 498-015, Plumbing, PVC Pipe Fitting, Union w/O-ring Seal , SCH40, 1-1/2"
Available in additional 5 options
Options
From$1722

Lesso America 498-015, Plumbing, PVC Pipe Fitting, Union w/O-ring Seal , SCH40, 1-1/2"

Nibco Fitting Union,Cast Bronze,1-1/2",CxMNPT 7334 11/2 $114.11 $114.11/1

Nibco Fitting Union,Cast Bronze,1-1/2",CxMNPT 7334 11/2
current price $114.11
$114.11/1

Nibco Fitting Union,Cast Bronze,1-1/2",CxMNPT 7334 11/2

FRKSMD-Plastic Hose Barb Fitting 1/2" x 1/2" Pipe Connectors Joint Splicer Mender Adapter Union for Aquarium Household Adapters Fuel Gas Liquid Air (Pack of 10) $28.78

FRKSMD-Plastic Hose Barb Fitting 1/2" x 1/2" Pipe Connectors Joint Splicer Mender Adapter Union for Aquarium Household Adapters Fuel Gas Liquid Air (Pack of 10)
current price $28.78

FRKSMD-Plastic Hose Barb Fitting 1/2" x 1/2" Pipe Connectors Joint Splicer Mender Adapter Union for Aquarium Household Adapters Fuel Gas Liquid Air (Pack of 10)

Viega Viega ProPress union, 1/2" x 1/2" 79700 $27.29 Was $34.61

Viega Viega ProPress union, 1/2" x 1/2" 79700
current price Now $27.29, Was $34.61

Viega Viega ProPress union, 1/2" x 1/2" 79700

Manufacturer Varies 1/2" FNPT Galvanized Union 1LBT1 $42.06

Manufacturer Varies 1/2" FNPT Galvanized Union 1LBT1
current price $42.06

Manufacturer Varies 1/2" FNPT Galvanized Union 1LBT1

Crouse-Hinds UNF506, Exp Proof Conduit Union, 1 1/2 Npt Female Unf Union, 1 PC $79.07

Crouse-Hinds UNF506, Exp Proof Conduit Union, 1 1/2 Npt Female Unf Union, 1 PC
current price $79.07

Crouse-Hinds UNF506, Exp Proof Conduit Union, 1 1/2 Npt Female Unf Union, 1 PC

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