Shop Copper Union Fitting

Sponsored
About our ads
$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
$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
$546.71
Nibco Sweat Fitting Union: 3 in CTS X 3 in CTS, Cup X FTG, Cast Copper Model: 733 3
Grainger
$546.71
Nibco Sweat Fitting Union: 3 in CTS X 3 in CTS, Cup X FTG, Cast Copper Model: 733 3
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
$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
$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
16
$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
$82.58
Crimp Union Fitting: Straight, 1 1/4 in CTS X 1 1/4 in Pipe Size, Brass/Copper Model: 816Z82
Grainger
$82.58
Crimp Union Fitting: Straight, 1 1/4 in CTS X 1 1/4 in Pipe Size, Brass/Copper Model: 816Z82
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
$79.60
Nibco Crimp Union Fitting: Straight, 3/4 in CTS X 3/4 in CTS X 3/4 in Pipe X 3/4 in CTS Size, Copper Model: 9256500HPC
Grainger
$79.60
Nibco Crimp Union Fitting: Straight, 3/4 in CTS X 3/4 in CTS X 3/4 in Pipe X 3/4 in CTS Size, Copper Model: 9256500HPC
Grainger
$72.28
Union Press Fitting - 22mm Female & Rp 3/4' Female - Copper Alloy Flat Sealing
Tameson.com
$72.28
Union Press Fitting - 22mm Female & Rp 3/4' Female - Copper Alloy Flat Sealing
Tameson.com
$77.62
Union Press Fitting - 22mm Female & Rp 1' Female - Copper Alloy Flat Sealing
Tameson.com
$77.62
Union Press Fitting - 22mm Female & Rp 1' Female - Copper Alloy Flat Sealing
Tameson.com
$76.19
Union Press Fitting - 15mm Female - Copper Alloy Flat Sealing
Tameson.com
$76.19
Union Press Fitting - 15mm Female - Copper Alloy Flat Sealing
Tameson.com
$60.53
Union Press Fitting - 15mm Female & Rp 3/4' Female - Copper Alloy Flat Sealing
Tameson.com
$60.53
Union Press Fitting - 15mm Female & Rp 3/4' Female - Copper Alloy Flat Sealing
Tameson.com
$79.04
Union Press Fitting - 18mm Female - Copper Alloy Flat Sealing
Tameson.com
$79.04
Union Press Fitting - 18mm Female - Copper Alloy Flat Sealing
Tameson.com
$112.84
Nibco Press System Crimp Union Fitting: Straight, 1 1/2 in CTS X 1 1/2 in Pipe Size, Copper Model: 9256640PC
Grainger
$112.84
Nibco Press System Crimp Union Fitting: Straight, 1 1/2 in CTS X 1 1/2 in Pipe Size, Copper Model: 9256640PC
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
$44.10
Nibco Sweat Fitting Union: 1/2 in CTS X 1/2 in Pipe, Cup X FNPT, Bronze Model: 733LF 1/2
Grainger
$62.34
Nibco Sweat Fitting Union: 3/8 in CTS X 3/8 in Pipe, Cup X FNPT, Bronze Model: 7333LF 3/8
Grainger
$62.34
Nibco Sweat Fitting Union: 3/8 in CTS X 3/8 in Pipe, Cup X FNPT, Bronze Model: 7333LF 3/8
Grainger
$299.00
3 Copper X 3 Cast Copper Union
Craft Supply
$299.00
3 Copper X 3 Cast Copper Union
Craft Supply
$43.24
1-1/2 Copper Male X 1-1/2 Cast Copper Union
Craft Supply
$43.24
1-1/2 Copper Male X 1-1/2 Cast Copper Union
Craft Supply
$48.99
$69.08
Mueller Industries 1-1/2X22 Wrot Copper Pipe Union - C X C, Solder Joint | Part A 11206NL
vyroqi.com
29% off
$48.99
$69.08
Mueller Industries 1-1/2X22 Wrot Copper Pipe Union - C X C, Solder Joint | Part A 11206NL
vyroqi.com
$89.49
Union Press Fitting - 22mm Female - Copper Alloy Flat Sealing
Tameson.com
$89.49
Union Press Fitting - 22mm Female - Copper Alloy Flat Sealing
Tameson.com
$22.90
1 Copper X Cast Copper Union
Craft Supply
$22.90
1 Copper X Cast Copper Union
Craft Supply
$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
$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
$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
$182.05
Union Press Fitting - 54mm Female & Rp 2' Female - Copper Alloy Flat Sealing
Tameson.com
$182.05
Union Press Fitting - 54mm Female & Rp 2' Female - Copper Alloy Flat Sealing
Tameson.com
$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
$136.45
Union Press Fitting - 42mm Female & Rp 1-1/2' Female - Copper Alloy Flat Sealing
Tameson.com
$136.45
Union Press Fitting - 42mm Female & Rp 1-1/2' Female - Copper Alloy Flat Sealing
Tameson.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
$265.54
Union Press Fitting - 54mm Female - Copper Alloy Flat Sealing
Tameson.com
$265.54
Union Press Fitting - 54mm Female - Copper Alloy Flat Sealing
Tameson.com
$62.88
Everflow CCMU0001-NL 1 NOM 1-1/8 X 1 OD Cast Brass Copper Union C X M Lead Free
Voomi Supply
$62.88
Everflow CCMU0001-NL 1 NOM 1-1/8 X 1 OD Cast Brass Copper Union C X M Lead Free
Voomi Supply
$23.99
$45.75
Watts 0009865 LF3001A 3/4" FIP X Copper Solder Dielectric Union
WebstaurantStore
16
47% off
$23.99
$45.75
Watts 0009865 LF3001A 3/4" FIP X Copper Solder Dielectric Union
WebstaurantStore
$157.71
Nibco Sweat Fitting Union: 2 in CTS X 2 in CTS, Cup X FTG, Bronze Model: 733-LF 2
Grainger
$157.71
Nibco Sweat Fitting Union: 2 in CTS X 2 in CTS, Cup X FTG, Bronze Model: 733-LF 2
Grainger
$26.46
Nibco Crimp Fitting Union: Straight, 3/4 in CTS X 3/4 in CTS Size, Press-Fit X FNPT, Copper Model: 9256710PC
Grainger
$26.46
Nibco Crimp Fitting Union: Straight, 3/4 in CTS X 3/4 in CTS Size, Press-Fit X FNPT, Copper Model: 9256710PC
Grainger
$116.72
Nibco Press System Crimp Union Fitting: Straight, 2 in CTS X 2 in CTS Size, Press-Fit X FNPT, Copper Model: 9256750PC
Grainger
$116.72
Nibco Press System Crimp Union Fitting: Straight, 2 in CTS X 2 in CTS Size, Press-Fit X FNPT, Copper Model: 9256750PC
Grainger
$18.65
3/4 in. X 3/4 in. FNPT X Copper Press Galvanized Dielectric Union
Home Depot
4
Free shipping
$18.65
3/4 in. X 3/4 in. FNPT X Copper Press Galvanized Dielectric Union
Home Depot

Shop Copper Union Fitting

Sponsored
About our ads
$76.19
Union Press Fitting - 15mm Female - Copper Alloy Flat Sealing
Tameson.com
$76.19
Union Press Fitting - 15mm Female - Copper Alloy Flat Sealing
Tameson.com
$60.53
Union Press Fitting - 15mm Female & Rp 3/4' Female - Copper Alloy Flat Sealing
Tameson.com
$60.53
Union Press Fitting - 15mm Female & Rp 3/4' Female - Copper Alloy Flat Sealing
Tameson.com
$112.84
Nibco Press System Crimp Union Fitting: Straight, 1 1/2 in CTS X 1 1/2 in Pipe Size, Copper Model: 9256640PC
Grainger
$112.84
Nibco Press System Crimp Union Fitting: Straight, 1 1/2 in CTS X 1 1/2 in Pipe Size, Copper Model: 9256640PC
Grainger
$79.04
Union Press Fitting - 18mm Female - Copper Alloy Flat Sealing
Tameson.com
$79.04
Union Press Fitting - 18mm Female - Copper Alloy Flat Sealing
Tameson.com
$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
$62.34
Nibco Sweat Fitting Union: 3/8 in CTS X 3/8 in Pipe, Cup X FNPT, Bronze Model: 7333LF 3/8
Grainger
$62.34
Nibco Sweat Fitting Union: 3/8 in CTS X 3/8 in Pipe, Cup X FNPT, Bronze Model: 7333LF 3/8
Grainger
$89.49
Union Press Fitting - 22mm Female - Copper Alloy Flat Sealing
Tameson.com
$89.49
Union Press Fitting - 22mm Female - Copper Alloy Flat Sealing
Tameson.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
$299.00
3 Copper X 3 Cast Copper Union
Craft Supply
$299.00
3 Copper X 3 Cast Copper Union
Craft Supply
$43.24
1-1/2 Copper Male X 1-1/2 Cast Copper Union
Craft Supply
$43.24
1-1/2 Copper Male X 1-1/2 Cast Copper Union
Craft Supply
$48.99
$69.08
Mueller Industries 1-1/2X22 Wrot Copper Pipe Union - C X C, Solder Joint | Part A 11206NL
vyroqi.com
29% off
$48.99
$69.08
Mueller Industries 1-1/2X22 Wrot Copper Pipe Union - C X C, Solder Joint | Part A 11206NL
vyroqi.com
$182.05
Union Press Fitting - 54mm Female & Rp 2' Female - Copper Alloy Flat Sealing
Tameson.com
$182.05
Union Press Fitting - 54mm Female & Rp 2' Female - Copper Alloy Flat Sealing
Tameson.com
$22.90
1 Copper X Cast Copper Union
Craft Supply
$22.90
1 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
$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
$136.45
Union Press Fitting - 42mm Female & Rp 1-1/2' Female - Copper Alloy Flat Sealing
Tameson.com
$136.45
Union Press Fitting - 42mm Female & Rp 1-1/2' Female - Copper Alloy Flat Sealing
Tameson.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

Shop Copper Union Fitting

Sponsored
About our ads
$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
$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
$546.71
Nibco Sweat Fitting Union: 3 in CTS X 3 in CTS, Cup X FTG, Cast Copper Model: 733 3
Grainger
$546.71
Nibco Sweat Fitting Union: 3 in CTS X 3 in CTS, Cup X FTG, Cast Copper Model: 733 3
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
$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
$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
16
$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
$82.58
Crimp Union Fitting: Straight, 1 1/4 in CTS X 1 1/4 in Pipe Size, Brass/Copper Model: 816Z82
Grainger
$82.58
Crimp Union Fitting: Straight, 1 1/4 in CTS X 1 1/4 in Pipe Size, Brass/Copper Model: 816Z82
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
$79.60
Nibco Crimp Union Fitting: Straight, 3/4 in CTS X 3/4 in CTS X 3/4 in Pipe X 3/4 in CTS Size, Copper Model: 9256500HPC
Grainger
$79.60
Nibco Crimp Union Fitting: Straight, 3/4 in CTS X 3/4 in CTS X 3/4 in Pipe X 3/4 in CTS Size, Copper Model: 9256500HPC
Grainger
$72.28
Union Press Fitting - 22mm Female & Rp 3/4' Female - Copper Alloy Flat Sealing
Tameson.com
$72.28
Union Press Fitting - 22mm Female & Rp 3/4' Female - Copper Alloy Flat Sealing
Tameson.com
$77.62
Union Press Fitting - 22mm Female & Rp 1' Female - Copper Alloy Flat Sealing
Tameson.com
$77.62
Union Press Fitting - 22mm Female & Rp 1' Female - Copper Alloy Flat Sealing
Tameson.com
$76.19
Union Press Fitting - 15mm Female - Copper Alloy Flat Sealing
Tameson.com
$76.19
Union Press Fitting - 15mm Female - Copper Alloy Flat Sealing
Tameson.com
$60.53
Union Press Fitting - 15mm Female & Rp 3/4' Female - Copper Alloy Flat Sealing
Tameson.com
$60.53
Union Press Fitting - 15mm Female & Rp 3/4' Female - Copper Alloy Flat Sealing
Tameson.com
$79.04
Union Press Fitting - 18mm Female - Copper Alloy Flat Sealing
Tameson.com
$79.04
Union Press Fitting - 18mm Female - Copper Alloy Flat Sealing
Tameson.com
$112.84
Nibco Press System Crimp Union Fitting: Straight, 1 1/2 in CTS X 1 1/2 in Pipe Size, Copper Model: 9256640PC
Grainger
$112.84
Nibco Press System Crimp Union Fitting: Straight, 1 1/2 in CTS X 1 1/2 in Pipe Size, Copper Model: 9256640PC
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
$44.10
Nibco Sweat Fitting Union: 1/2 in CTS X 1/2 in Pipe, Cup X FNPT, Bronze Model: 733LF 1/2
Grainger
$62.34
Nibco Sweat Fitting Union: 3/8 in CTS X 3/8 in Pipe, Cup X FNPT, Bronze Model: 7333LF 3/8
Grainger
$62.34
Nibco Sweat Fitting Union: 3/8 in CTS X 3/8 in Pipe, Cup X FNPT, Bronze Model: 7333LF 3/8
Grainger
$299.00
3 Copper X 3 Cast Copper Union
Craft Supply
$299.00
3 Copper X 3 Cast Copper Union
Craft Supply