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$16.55
EZ-FLUID 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)
Amazon.com
16
$16.55
EZ-FLUID 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)
Amazon.com
$27.20
Nibco Sweat Fitting Union: 1/2 in CTS X 1/2 in Pipe, Cup X MNPT, Cast Copper Model: U7334 1/2
Grainger
$27.20
Nibco Sweat Fitting Union: 1/2 in CTS X 1/2 in Pipe, Cup X MNPT, Cast Copper Model: U7334 1/2
Grainger
$12.99
Nibco Sweat Fitting Union: 1/2 in CTS X 1/2 in CTS, Cup X FTG, Wrot Copper Model: 633W 1/2
Grainger
$12.99
Nibco Sweat Fitting Union: 1/2 in CTS X 1/2 in CTS, Cup X FTG, Wrot Copper Model: 633W 1/2
Grainger
$153.53
Nibco Sweat Fitting Union: 1 1/2 in CTS X 1 1/2 in Pipe, Cup X MNPT, Bronze Model: 7334LF-112
Grainger
$153.53
Nibco Sweat Fitting Union: 1 1/2 in CTS X 1 1/2 in Pipe, Cup X MNPT, Bronze Model: 7334LF-112
Grainger
$18.55
(1-Pack) EZ-FLUID Plumbing 1" C X C Copper Union, Copper Union Fitting Cxc Solder Sweat Straight Connection Repair Coupling Fittings,LF Brass
Amazon.com
4
$18.55
(1-Pack) EZ-FLUID Plumbing 1" C X C Copper Union, Copper Union Fitting Cxc Solder Sweat Straight Connection Repair Coupling Fittings,LF Brass
Amazon.com
$126.53
Nibco Sweat Fitting Union: 1 in CTS X 1 in Pipe, Cup X MNPT, Brass Model: 7334LF 1
Grainger
$126.53
Nibco Sweat Fitting Union: 1 in CTS X 1 in Pipe, Cup X MNPT, Brass Model: 7334LF 1
Grainger
$341.83
Nibco Sweat Fitting Union: 2 in CTS X 2 in Pipe, Cup X FNPT, Bronze Model: 7333 2
Grainger
$341.83
Nibco Sweat Fitting Union: 2 in CTS X 2 in Pipe, Cup X FNPT, Bronze Model: 7333 2
Grainger
$38.99
Everflow DDNV0114 1-1/4" No Lead Copper Union Fitting With Sweat To Male Threaded Connects
Amazon.com
Free shipping
$38.99
Everflow DDNV0114 1-1/4" No Lead Copper Union Fitting With Sweat To Male Threaded Connects
Amazon.com
$13.25
Everflow CCMU0012-NL 1/2" C X M Copper Union (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$13.25
Everflow CCMU0012-NL 1/2" C X M Copper Union (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$25.05
1 Copper X 1 Cast Copper Union
Craft Supply
$25.05
1 Copper X 1 Cast Copper Union
Craft Supply
$24.05
EFIELD 3/4-Inch Copper Press Union, Press For Copper Pipe Connection,(PRESS069)
Amazon.com
1
$24.05
EFIELD 3/4-Inch Copper Press Union, Press For Copper Pipe Connection,(PRESS069)
Amazon.com
$21.14
Everflow CCMU0034-NL 3/4" C X M Copper Union (Lead Free) | Supplyhouse.Com
SupplyHouse.com
5
$21.14
Everflow CCMU0034-NL 3/4" C X M Copper Union (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$93.20
Nibco Crimp Union Fitting: Straight, 1 1/2 in CTS X 1 1/2 in Pipe Size, Press-Fit X Press-Fit Model: 9256640PC
Grainger
$93.20
Nibco Crimp Union Fitting: Straight, 1 1/2 in CTS X 1 1/2 in Pipe Size, Press-Fit X Press-Fit Model: 9256640PC
Grainger
$28.42
NIBCO Copper Pipe Union: 1/2" Fitting, Male X Female, Press Fitting, Lead Free - Male X Female, Press Fitting | Part 9256800PC
MSC Direct
$28.42
NIBCO Copper Pipe Union: 1/2" Fitting, Male X Female, Press Fitting, Lead Free - Male X Female, Press Fitting | Part 9256800PC
MSC Direct
$44.10
Nibco Sweat Fitting Union: 1/2 in CTS X 1/2 in Pipe, Cup X FNPT, Bronze Model: 733LF 1/2
Grainger
$44.10
Nibco Sweat Fitting Union: 1/2 in CTS X 1/2 in Pipe, Cup X FNPT, Bronze Model: 733LF 1/2
Grainger
$25.60
Nibco Sweat Fitting Union: 1 in CTS X 1 in CTS, Cup X FTG, Cast Copper Model: C733 1
Grainger
$25.60
Nibco Sweat Fitting Union: 1 in CTS X 1 in CTS, Cup X FTG, Cast Copper Model: C733 1
Grainger
$103.41
Crimp Union Fitting: Straight, 1 1/2 in CTS X 1 1/2 in Pipe Size, Brass/Copper Model: 816Z83
Grainger
$103.41
Crimp Union Fitting: Straight, 1 1/2 in CTS X 1 1/2 in Pipe Size, Brass/Copper Model: 816Z83
Grainger
$27.66
Nibco Sweat Fitting Union: 1/4 in CTS X 1/4 in CTS, Cup X FTG, Cast Copper Model: 733 1/4
Grainger
$27.66
Nibco Sweat Fitting Union: 1/4 in CTS X 1/4 in CTS, Cup X FTG, Cast Copper Model: 733 1/4
Grainger
$79.83
Everflow CCMU0112-NL 1-1/2" C X M Copper Union (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$79.83
Everflow CCMU0112-NL 1-1/2" C X M Copper Union (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$19.96
Elkhart 33576 1/4" Copper Union | Supplyhouse.Com
SupplyHouse.com
116
$19.96
Elkhart 33576 1/4" Copper Union | Supplyhouse.Com
SupplyHouse.com
$23.94
Everflow CCFU0034-NL 3/4" C X F Copper Union (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$23.94
Everflow CCFU0034-NL 3/4" C X F Copper Union (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$47.15
Crimp Union Fitting: Di-Electric Union, 1/2 in CTS X 1/2 in CTS Size, Copper/Iron Model: 816Z98
Grainger
$47.15
Crimp Union Fitting: Di-Electric Union, 1/2 in CTS X 1/2 in CTS Size, Copper/Iron Model: 816Z98
Grainger
$15.96
1/2 Copper X Cast Copper Union
Craft Supply
$15.96
1/2 Copper X Cast Copper Union
Craft Supply
$81.69
Nibco Sweat Fitting Union: 1 in CTS X 1 in Pipe, Cup X MNPT, Bronze Model: 7334 1
Grainger
4
$81.69
Nibco Sweat Fitting Union: 1 in CTS X 1 in Pipe, Cup X MNPT, Bronze Model: 7334 1
Grainger
$11.87
1/2 Copper Female X 1/2 Cast Copper Union
Craft Supply
$11.87
1/2 Copper Female X 1/2 Cast Copper Union
Craft Supply
$29.90
PROCURU 2-Pack 3/4-Inch Copper Union Cxc Sweat Connection, Made In USA, Certified Safe For Drinking Water (CWUN0034-2P)
Amazon.com
170
$29.90
PROCURU 2-Pack 3/4-Inch Copper Union Cxc Sweat Connection, Made In USA, Certified Safe For Drinking Water (CWUN0034-2P)
Amazon.com
$10.69
Elkhart 33580 1/2" Copper Union | Supplyhouse.Com
SupplyHouse.com
116
$10.69
Elkhart 33580 1/2" Copper Union | Supplyhouse.Com
SupplyHouse.com
$34.14
3/4 Copper Male X 3/4 Cast Copper Union
Craft Supply
$34.14
3/4 Copper Male X 3/4 Cast Copper Union
Craft Supply
$240.49
NIBCO Cast Copper Pipe Union: 2" Fitting, C X M, Pressure Fitting - C X M, Pressure Fitting | Part 733-4-2
MSC Direct
$240.49
NIBCO Cast Copper Pipe Union: 2" Fitting, C X M, Pressure Fitting - C X M, Pressure Fitting | Part 733-4-2
MSC Direct
$57.60
1-1/2 Copper Male X 1-1/2 Cast Copper Union
Craft Supply
$57.60
1-1/2 Copper Male X 1-1/2 Cast Copper Union
Craft Supply
$43.04
Everflow CCMU0001-NL 1" C X M Copper Union, Lead Free (1-1/8" OD) | Supplyhouse.Com
SupplyHouse.com
$43.04
Everflow CCMU0001-NL 1" C X M Copper Union, Lead Free (1-1/8" OD) | Supplyhouse.Com
SupplyHouse.com
$4.44
Nibco Crimp Fitting Union: Straight, 3/4 in CTS X 3/4 in Pipe Size, Press-Fit X Press-Fit, Copper Model: 9001250PC
Grainger
12
$4.44
Nibco Crimp Fitting Union: Straight, 3/4 in CTS X 3/4 in Pipe Size, Press-Fit X Press-Fit, Copper Model: 9001250PC
Grainger
$48.99
$69.08
Mueller Industries 1-1/2X22 Wrot Copper Pipe Union - C X C, Solder Joint | Part A 11206NL
versactfit
29% off
$48.99
$69.08
Mueller Industries 1-1/2X22 Wrot Copper Pipe Union - C X C, Solder Joint | Part A 11206NL
versactfit
$60.86
NIBCO Cast Copper Pipe Union: 3/4" Fitting, C X F, Pressure Fitting - C X F, Pressure Fitting | Part 733-3-3/4
MSC Direct
$60.86
NIBCO Cast Copper Pipe Union: 3/4" Fitting, C X F, Pressure Fitting - C X F, Pressure Fitting | Part 733-3-3/4
MSC Direct
$48.99
$69.08
Nibco 2 in. Copper Press X Male Union PC63342
versactfit
29% off
$48.99
$69.08
Nibco 2 in. Copper Press X Male Union PC63342
versactfit
$104.27
Nibco Crimp Fitting Union: Straight, 2 1/2 in CTS X 2 in Pipe Size, Press-Fit X Press-Fit, Copper Model: 9002700PC
Grainger
$104.27
Nibco Crimp Fitting Union: Straight, 2 1/2 in CTS X 2 in Pipe Size, Press-Fit X Press-Fit, Copper Model: 9002700PC
Grainger
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    Shop copper pipe union

    Sponsored
    About our ads
    $16.55
    EZ-FLUID 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)
    Amazon.com
    16
    $16.55
    EZ-FLUID 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)
    Amazon.com
    $27.20
    Nibco Sweat Fitting Union: 1/2 in CTS X 1/2 in Pipe, Cup X MNPT, Cast Copper Model: U7334 1/2
    Grainger
    $27.20
    Nibco Sweat Fitting Union: 1/2 in CTS X 1/2 in Pipe, Cup X MNPT, Cast Copper Model: U7334 1/2
    Grainger
    $12.99
    Nibco Sweat Fitting Union: 1/2 in CTS X 1/2 in CTS, Cup X FTG, Wrot Copper Model: 633W 1/2
    Grainger
    $12.99
    Nibco Sweat Fitting Union: 1/2 in CTS X 1/2 in CTS, Cup X FTG, Wrot Copper Model: 633W 1/2
    Grainger
    $153.53
    Nibco Sweat Fitting Union: 1 1/2 in CTS X 1 1/2 in Pipe, Cup X MNPT, Bronze Model: 7334LF-112
    Grainger
    $153.53
    Nibco Sweat Fitting Union: 1 1/2 in CTS X 1 1/2 in Pipe, Cup X MNPT, Bronze Model: 7334LF-112
    Grainger
    $18.55
    (1-Pack) EZ-FLUID Plumbing 1" C X C Copper Union, Copper Union Fitting Cxc Solder Sweat Straight Connection Repair Coupling Fittings,LF Brass
    Amazon.com
    4
    $18.55
    (1-Pack) EZ-FLUID Plumbing 1" C X C Copper Union, Copper Union Fitting Cxc Solder Sweat Straight Connection Repair Coupling Fittings,LF Brass
    Amazon.com
    $126.53
    Nibco Sweat Fitting Union: 1 in CTS X 1 in Pipe, Cup X MNPT, Brass Model: 7334LF 1
    Grainger
    $126.53
    Nibco Sweat Fitting Union: 1 in CTS X 1 in Pipe, Cup X MNPT, Brass Model: 7334LF 1
    Grainger
    $341.83
    Nibco Sweat Fitting Union: 2 in CTS X 2 in Pipe, Cup X FNPT, Bronze Model: 7333 2
    Grainger
    $341.83
    Nibco Sweat Fitting Union: 2 in CTS X 2 in Pipe, Cup X FNPT, Bronze Model: 7333 2
    Grainger
    $38.99
    Everflow DDNV0114 1-1/4" No Lead Copper Union Fitting With Sweat To Male Threaded Connects
    Amazon.com
    Free shipping
    $38.99
    Everflow DDNV0114 1-1/4" No Lead Copper Union Fitting With Sweat To Male Threaded Connects
    Amazon.com
    $13.25
    Everflow CCMU0012-NL 1/2" C X M Copper Union (Lead Free) | Supplyhouse.Com
    SupplyHouse.com
    $13.25
    Everflow CCMU0012-NL 1/2" C X M Copper Union (Lead Free) | Supplyhouse.Com
    SupplyHouse.com
    $25.05
    1 Copper X 1 Cast Copper Union
    Craft Supply
    $25.05
    1 Copper X 1 Cast Copper Union
    Craft Supply
    $24.05
    EFIELD 3/4-Inch Copper Press Union, Press For Copper Pipe Connection,(PRESS069)
    Amazon.com
    1
    $24.05
    EFIELD 3/4-Inch Copper Press Union, Press For Copper Pipe Connection,(PRESS069)
    Amazon.com
    $21.14
    Everflow CCMU0034-NL 3/4" C X M Copper Union (Lead Free) | Supplyhouse.Com
    SupplyHouse.com
    5
    $21.14
    Everflow CCMU0034-NL 3/4" C X M Copper Union (Lead Free) | Supplyhouse.Com
    SupplyHouse.com
    $93.20
    Nibco Crimp Union Fitting: Straight, 1 1/2 in CTS X 1 1/2 in Pipe Size, Press-Fit X Press-Fit Model: 9256640PC
    Grainger
    $93.20
    Nibco Crimp Union Fitting: Straight, 1 1/2 in CTS X 1 1/2 in Pipe Size, Press-Fit X Press-Fit Model: 9256640PC
    Grainger
    $28.42
    NIBCO Copper Pipe Union: 1/2" Fitting, Male X Female, Press Fitting, Lead Free - Male X Female, Press Fitting | Part 9256800PC
    MSC Direct
    $28.42
    NIBCO Copper Pipe Union: 1/2" Fitting, Male X Female, Press Fitting, Lead Free - Male X Female, Press Fitting | Part 9256800PC
    MSC Direct
    $44.10
    Nibco Sweat Fitting Union: 1/2 in CTS X 1/2 in Pipe, Cup X FNPT, Bronze Model: 733LF 1/2
    Grainger
    $44.10
    Nibco Sweat Fitting Union: 1/2 in CTS X 1/2 in Pipe, Cup X FNPT, Bronze Model: 733LF 1/2
    Grainger
    $25.60
    Nibco Sweat Fitting Union: 1 in CTS X 1 in CTS, Cup X FTG, Cast Copper Model: C733 1
    Grainger
    $25.60
    Nibco Sweat Fitting Union: 1 in CTS X 1 in CTS, Cup X FTG, Cast Copper Model: C733 1
    Grainger
    $103.41
    Crimp Union Fitting: Straight, 1 1/2 in CTS X 1 1/2 in Pipe Size, Brass/Copper Model: 816Z83
    Grainger
    $103.41
    Crimp Union Fitting: Straight, 1 1/2 in CTS X 1 1/2 in Pipe Size, Brass/Copper Model: 816Z83
    Grainger
    $27.66
    Nibco Sweat Fitting Union: 1/4 in CTS X 1/4 in CTS, Cup X FTG, Cast Copper Model: 733 1/4
    Grainger
    $27.66
    Nibco Sweat Fitting Union: 1/4 in CTS X 1/4 in CTS, Cup X FTG, Cast Copper Model: 733 1/4
    Grainger