Copper Union(288)
Uses item details. Price when purchased online
(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
(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
(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
(1) EZ-Fluid 7/8" Comp. x 3/4" MIP Male Adapter Reducing Union Coupling Fittings Connector,Compression x NPT,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing $15.25

Sponsored
$1525
current price $15.25(1) EZ-Fluid 7/8" Comp. x 3/4" MIP Male Adapter Reducing Union Coupling Fittings Connector,Compression x NPT,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing
Libra Supply 1-1/4 Lead Free Copper Sweat Male Union C x M (Copper + Brass) Solder Joint, (click in for more size options)Copper Pressure Pipe Fitting Plumbing Supply $41.32

$4132
current price $41.32Libra Supply 1-1/4 Lead Free Copper Sweat Male Union C x M (Copper + Brass) Solder Joint, (click in for more size options)Copper Pressure Pipe Fitting Plumbing Supply
Supply Giant CCCU0058-NL 5/8" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 3/4" OD Copper Pipe $16.99

$1699
current price $16.99Supply Giant CCCU0058-NL 5/8" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 3/4" OD Copper Pipe
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Supply Giant CCCU0012-NL 1/2" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 5/8" OD Copper Pipe $10.40

$1040
current price $10.40Supply Giant CCCU0012-NL 1/2" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 5/8" OD Copper Pipe
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Libra Supply 1/2 inch Lead Free Copper Sweat Male Union C x M (Copper + Brass) Solder Joint, (click in for more size options)1/2'' Copper Pressure Pipe Fitting Plumbing Supply From $18.46

5 options
Available in additional 5 optionsFrom$1846
Libra Supply 1/2 inch Lead Free Copper Sweat Male Union C x M (Copper + Brass) Solder Joint, (click in for more size options)1/2'' Copper Pressure Pipe Fitting Plumbing Supply
Supply Giant CCCU0114-NL 1-1/4" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 1-3/8" OD Copper Pipe $23.99

$2399
current price $23.99Supply Giant CCCU0114-NL 1-1/4" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 1-3/8" OD Copper Pipe
Mueller Industries W 68004 .75 in. Copper Union $16.23 Was $19.85

Now$1623
current price Now $16.23, Was $19.85$19.85
Mueller Industries W 68004 .75 in. Copper Union
(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
(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 $7.41

Sponsored
$741
current price $7.41(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
Supply Giant CCCU0014-NL 1/4" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 3/8" OD Copper Pipe $15.44

$1544
current price $15.44Supply Giant CCCU0014-NL 1/4" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 3/8" OD Copper Pipe
Libra Supply 1/2 inch Lead Free Copper Sweat Female Union C x F (Copper + Brass + Copper) Solder Joint, (click in for more size options)1/2'' Copper Pressure Pipe Fitting Plumbing Supply From $18.41

6 options
Available in additional 6 optionsFrom$1841
Libra Supply 1/2 inch Lead Free Copper Sweat Female Union C x F (Copper + Brass + Copper) Solder Joint, (click in for more size options)1/2'' Copper Pressure Pipe Fitting Plumbing Supply
Anderson Copper and Brass Genuine OEM 62A-86 Plumbing Application Union Tube Both Ends $11.84

$1184
current price $11.84Anderson Copper and Brass Genuine OEM 62A-86 Plumbing Application Union Tube Both Ends
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Supply Giant CCCU0112-NL 1-1/2" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 1-5/8" OD Copper Pipe $33.99

$3399
current price $33.99Supply Giant CCCU0112-NL 1-1/2" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 1-5/8" OD Copper Pipe
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Libra Supply 1 inch Lead Free Copper Sweat Union C x C (Copper + Brass + Copper) Solder Joint, (click in for more size options)1'' Copper Pressure Pipe Fitting Plumbing Supply From $23.42

5 options
Available in additional 5 optionsFrom$2342
Libra Supply 1 inch Lead Free Copper Sweat Union C x C (Copper + Brass + Copper) Solder Joint, (click in for more size options)1'' Copper Pressure Pipe Fitting Plumbing Supply
Nibco 9256400PCU Copper Pipe Union, 1/2 In. Press by Press - Quantity 1 $23.19 Was $27.24

Now$2319
current price Now $23.19, Was $27.24$27.24
Nibco 9256400PCU Copper Pipe Union, 1/2 In. Press by Press - Quantity 1
Supply Giant CCCU0034-NL 3/4" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 7/8" OD Copper Pipe $13.99

$1399
current price $13.99Supply Giant CCCU0034-NL 3/4" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 7/8" OD Copper Pipe
11 out of 5 Stars. 1 reviews
Anderson Copper and Brass 62A-66 Tube/Pipe Connections 3/8 In. OD Compression Union $17.26

$1726
current price $17.26Anderson Copper and Brass 62A-66 Tube/Pipe Connections 3/8 In. OD Compression Union
(1-Pack) EZ-FLUID Plumbing 1/2" C X C Copper Union, Copper Union Fitting CxC Solder Sweat Straight Connection Repair Coupling Fittings,LF Brass From $10.99

8 options
Available in additional 8 optionsFrom$1099
(1-Pack) EZ-FLUID Plumbing 1/2" C X C Copper Union, Copper Union Fitting CxC Solder Sweat Straight Connection Repair Coupling Fittings,LF Brass
Thrifco Plumbing 5436227 1 C X C Cast Copper Union $18.20

$1820
current price $18.20Thrifco Plumbing 5436227 1 C X C Cast Copper Union
Everflow DDGV0001 1" No Lead Copper Union Fitting with Sweat to Female Threaded Connects $32.99

$3299
current price $32.99Everflow DDGV0001 1" No Lead Copper Union Fitting with Sweat to Female Threaded Connects
YNTVV-Plumbing 3/4" C X MIP Brass Copper Union C x Male Iron Threaded (Sweat Sockets X MIP) Connection Copper Pipe Fitting,Straight (1 Pack) $34.58

$3458
current price $34.58YNTVV-Plumbing 3/4" C X MIP Brass Copper Union C x Male Iron Threaded (Sweat Sockets X MIP) Connection Copper Pipe Fitting,Straight (1 Pack)
Libra Supply 1/2 inch Lead Free Copper Sweat Union C x C (Copper + Brass + Copper) Solder Joint, (Pack of 5 pcs, click in for more size options)1/2 '' Copper Pressure Pipe Fitting Plumbing Supply $37.71

$3771
current price $37.71Libra Supply 1/2 inch Lead Free Copper Sweat Union C x C (Copper + Brass + Copper) Solder Joint, (Pack of 5 pcs, click in for more size options)1/2 '' Copper Pressure Pipe Fitting Plumbing Supply
YNTVV-1-Pack 3/4" C X C Copper Union, Brass X Copper LF Plumbing Fittings with Sweat Solder Connection,(COPPER145) $35.45

$3545
current price $35.45YNTVV-1-Pack 3/4" C X C Copper Union, Brass X Copper LF Plumbing Fittings with Sweat Solder Connection,(COPPER145)
YNTVV-15mm (0.6inch) ID Copper Union Cross Pipe Fitting, 2 Pack 4 Way Welding Copper End Feed Equal Pipe Connector for Plumbing Air Conditioning Refrigeration Gas Water Oil $30.91

$3091
current price $30.91YNTVV-15mm (0.6inch) ID Copper Union Cross Pipe Fitting, 2 Pack 4 Way Welding Copper End Feed Equal Pipe Connector for Plumbing Air Conditioning Refrigeration Gas Water Oil
YNTVV-Everflow Supplies CCFU0034-NL 3/4" No Lead Copper Union Fitting with Sweat to Female Threaded Connects $34.58

$3458
current price $34.58YNTVV-Everflow Supplies CCFU0034-NL 3/4" No Lead Copper Union Fitting with Sweat to Female Threaded Connects
YNTVV-1-Pack 1/2" C x 1/2" C Union Copper Fittings, Brass X Copper with Sweat Solder Connection $29.50

$2950
current price $29.50YNTVV-1-Pack 1/2" C x 1/2" C Union Copper Fittings, Brass X Copper with Sweat Solder Connection
YNTVV-1 Pc Copper Press Union Coupling, 1/2" P x 1/2" P Pressure Fittings for Copper Tubing $36.67

$3667
current price $36.67YNTVV-1 Pc Copper Press Union Coupling, 1/2" P x 1/2" P Pressure Fittings for Copper Tubing
YNTVV-Plumbing 3/4" C X FIP Brass Copper Pipe Union Solder x Female Iron Threaded (Copper Sweat Sockets X FIP) Connection Copper Fitting,Straight(1 Pack) $32.70

$3270
current price $32.70YNTVV-Plumbing 3/4" C X FIP Brass Copper Pipe Union Solder x Female Iron Threaded (Copper Sweat Sockets X FIP) Connection Copper Fitting,Straight(1 Pack)
YNTVV-1-Pack Copper Union Press Female Adapter, 1/2" Female NPT x 1/2" Pressure Fittings, FNPT x P for Copper Tube Connection(PRESS074) $37.40

$3740
current price $37.40YNTVV-1-Pack Copper Union Press Female Adapter, 1/2" Female NPT x 1/2" Pressure Fittings, FNPT x P for Copper Tube Connection(PRESS074)
Libra Supply 2-1/2 inch Lead Free Copper Sweat Union C x C (Copper + Brass + Copper) Solder Joint, (click in for more size options)2-1/2'' Copper Pressure Pipe Fitting Plumbing Supply $84.67

$8467
current price $84.67Libra Supply 2-1/2 inch Lead Free Copper Sweat Union C x C (Copper + Brass + Copper) Solder Joint, (click in for more size options)2-1/2'' Copper Pressure Pipe Fitting Plumbing Supply
Mueller Industries W 68005 1 in. Copper Union $24.43

$2443
current price $24.43Mueller Industries W 68005 1 in. Copper Union
YNTVV-1 Pc Press Copper Male Adapter Union, 1/2" P x 1/2" MPT Pressure Fittings for Copper Tubing $37.75

$3775
current price $37.75YNTVV-1 Pc Press Copper Male Adapter Union, 1/2" P x 1/2" MPT Pressure Fittings for Copper Tubing
Supply Giant CCCU0038-NL 3/8" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 1/2" OD Copper Pipe $13.49

$1349
current price $13.49Supply Giant CCCU0038-NL 3/8" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 1/2" OD Copper Pipe
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Elkhart Products Corp 10133582 .75 in. Copper Union $14.03 Was $33.05

Now$1403
current price Now $14.03, Was $33.05$33.05
Elkhart Products Corp 10133582 .75 in. Copper Union
Supply Giant CCCU0200-NL 2" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 2-1/8" OD Copper Pipe $51.99

$5199
current price $51.99Supply Giant CCCU0200-NL 2" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 2-1/8" OD Copper Pipe
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Nibco 100428 2 in. Copper x Copper Union-Cast

Nibco 100428 2 in. Copper x Copper Union-Cast
1/2" Sweat Copper Union $18.77

$1877
current price $18.771/2" Sweat Copper Union
Supply Giant CCCU0100-NL 1" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 1-1/8" OD Copper Pipe $19.99

$1999
current price $19.99Supply Giant CCCU0100-NL 1" Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 1-1/8" OD Copper Pipe
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Mueller Industries W 68003 .5 in. Copper Union

Mueller Industries W 68003 .5 in. Copper Union
Nibco 633W-58 - Copper Union (633W-58) $31.54

$3154
current price $31.54Nibco 633W-58 - Copper Union (633W-58)
Thrifco Plumbing 5436226 3/4 C X C Cast Copper Union $12.56

$1256
current price $12.56Thrifco Plumbing 5436226 3/4 C X C Cast Copper Union
YNTVV-5/8" x 3/8" x 3/8" ID Tee Tee Y Type Copper Fitting, 4 Pcs Welding Joint Split Union Intersection for HVAC, Air Conditioning Refrigeration System $30.57

$3057
current price $30.57YNTVV-5/8" x 3/8" x 3/8" ID Tee Tee Y Type Copper Fitting, 4 Pcs Welding Joint Split Union Intersection for HVAC, Air Conditioning Refrigeration System
NIBCO I633W1 1 in. Copper Pressure C x C Union Fitting From $17.53

2 options
Available in additional 2 optionsFrom$1753
NIBCO I633W1 1 in. Copper Pressure C x C Union Fitting
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