Shop union connection piping

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$6.99
Doheny's Union Connection, 1-1/2 in
Doheny's
$6.99
Doheny's Union Connection, 1-1/2 in
Doheny's
$23.99
PVC Union Coupling Pipe Fitting, Slip Union Schedule 40, Adapter(Socket X Socket), Built-In EPDM O-Ring, White (1 Pack)
Amazon.com
88
$23.99
PVC Union Coupling Pipe Fitting, Slip Union Schedule 40, Adapter(Socket X Socket), Built-In EPDM O-Ring, White (1 Pack)
Amazon.com
$0.99
3/4 in. Schedule 40 PVC Male Union Pipe/Pump Fitting W/ O-Ring ASTM D2466/F1970 NPT
247Garden
$0.99
3/4 in. Schedule 40 PVC Male Union Pipe/Pump Fitting W/ O-Ring ASTM D2466/F1970 NPT
247Garden
$61.95
2 in. 304 Stainless Steel Union - FNPT - Class 150 - 300 PSI - Import, K487-32
Global Industrial
$61.95
2 in. 304 Stainless Steel Union - FNPT - Class 150 - 300 PSI - Import, K487-32
Global Industrial
$0.55
1/2"SCH40 PVC Union W/ O-Ring, Threaded-Fitting For Schedule 40 Pipe
247Garden
$0.55
1/2"SCH40 PVC Union W/ O-Ring, Threaded-Fitting For Schedule 40 Pipe
247Garden
$25.49
Watts 0009865 LF3001A 3/4" FIP X Copper Solder Dielectric Union
WebstaurantStore
16
$25.49
Watts 0009865 LF3001A 3/4" FIP X Copper Solder Dielectric Union
WebstaurantStore
$0.55
1/2 in. PVC Union W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting Slip/Socket ASTM D2466/F1970 1/2"
247Garden
$0.55
1/2 in. PVC Union W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting Slip/Socket ASTM D2466/F1970 1/2"
247Garden
$39.49
Power Products Straight Union 3/4" Tube To 3/4" Tube Push To Connect | Dot Fitting | Np6212c
FleetPride
$39.49
Power Products Straight Union 3/4" Tube To 3/4" Tube Push To Connect | Dot Fitting | Np6212c
FleetPride
$122.89
Watts 0009868 LF3001A 1 1/2" FIP X Solder Dielectric Union
WebstaurantStore
16
$122.89
Watts 0009868 LF3001A 1 1/2" FIP X Solder Dielectric Union
WebstaurantStore
$499.00
$747.00
Zurn Elkay 3-DUXLC 3" Iron / Copper Dielectric Union Pipe Fitting
WebstaurantStore
33% off
$499.00
$747.00
Zurn Elkay 3-DUXLC 3" Iron / Copper Dielectric Union Pipe Fitting
WebstaurantStore
$5.59
Power Products Straight Union - 1/4" Tube To 1/4" Tube | Dot Fitting | Np624c
FleetPride
$5.59
Power Products Straight Union - 1/4" Tube To 1/4" Tube | Dot Fitting | Np624c
FleetPride
$249.15
$472.00
Zurn Elkay 2-DUXLC 2" Iron / Copper Dielectric Union Pipe Fitting
WebstaurantStore
47% off
$249.15
$472.00
Zurn Elkay 2-DUXLC 2" Iron / Copper Dielectric Union Pipe Fitting
WebstaurantStore
$51.49
$72.00
Zurn Elkay 12-DUXL 1/2" Iron / Brass Dielectric Union Pipe Fitting
WebstaurantStore
28% off
$51.49
$72.00
Zurn Elkay 12-DUXL 1/2" Iron / Brass Dielectric Union Pipe Fitting
WebstaurantStore
$4.77
3/4 in. Galvanized Steel FIP X Sweat Dielectric Union
Home Depot
64
Free shipping
$4.77
3/4 in. Galvanized Steel FIP X Sweat Dielectric Union
Home Depot
$129.80
$246.00
Zurn Elkay 112-DUXLC 1 1/2" Iron / Copper Dielectric Union Pipe Fitting
WebstaurantStore
47% off
$129.80
$246.00
Zurn Elkay 112-DUXLC 1 1/2" Iron / Copper Dielectric Union Pipe Fitting
WebstaurantStore
$18.65
3/4 in. X 3/4 in. FNPT X Copper Press Galvanized Dielectric Union
Home Depot
10
Free shipping
$18.65
3/4 in. X 3/4 in. FNPT X Copper Press Galvanized Dielectric Union
Home Depot
$17.99
2" PVC Union Pipe Fitting, 2" PVC Slip Union Coupling Adapter (Socket X Socket) Schedule 40, EPDM O-Ring, White2 Pack
Amazon.com
27
$17.99
2" PVC Union Pipe Fitting, 2" PVC Slip Union Coupling Adapter (Socket X Socket) Schedule 40, EPDM O-Ring, White2 Pack
Amazon.com
$11.39
Velvac 1/2" Tubing Push-To-Connect Union | 1/2" Pushlock Union | 016680
FleetPride
$11.39
Velvac 1/2" Tubing Push-To-Connect Union | 1/2" Pushlock Union | 016680
FleetPride
$13.89
$14.81
Carvedexquisitely 2" PVC Union Coupling Pipe Fitting (Actual Diameter 2.37") PVC Adapter Schedule 40(Socket X Socket), EPDM O-Ring, White 2 Pack
Amazon.com
216
$13.89
$14.81
Carvedexquisitely 2" PVC Union Coupling Pipe Fitting (Actual Diameter 2.37") PVC Adapter Schedule 40(Socket X Socket), EPDM O-Ring, White 2 Pack
Amazon.com
$96.99
$140.00
Zurn Elkay 1-DUXL 1" Iron / Brass Dielectric Union Pipe Fitting
WebstaurantStore
30% off
$96.99
$140.00
Zurn Elkay 1-DUXL 1" Iron / Brass Dielectric Union Pipe Fitting
WebstaurantStore
$33.91
PVC Union Fitting Female Socket 63mm X Female Rp 2' FKM
Tameson.com
$33.91
PVC Union Fitting Female Socket 63mm X Female Rp 2' FKM
Tameson.com
$179.20
Value Collection Pipe Union: 1-1/2" Fitting 304 & 304L Stainless Steel LDHFF 40-NPT-3000
DkHardware.com
$179.20
Value Collection Pipe Union: 1-1/2" Fitting 304 & 304L Stainless Steel LDHFF 40-NPT-3000
DkHardware.com
$37.68
Anderson Metals Pipe Union 1-1/2 in FPT Stainless Steel 150 Psi Pressure 62607BAG
DkHardware.com
$37.68
Anderson Metals Pipe Union 1-1/2 in FPT Stainless Steel 150 Psi Pressure 62607BAG
DkHardware.com
Installing Union Fittings
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See more

Shop union connection piping

Sponsored
About our ads
$6.99
Doheny's Union Connection, 1-1/2 in
Doheny's
$6.99
Doheny's Union Connection, 1-1/2 in
Doheny's
$23.99
PVC Union Coupling Pipe Fitting, Slip Union Schedule 40, Adapter(Socket X Socket), Built-In EPDM O-Ring, White (1 Pack)
Amazon.com
88
$23.99
PVC Union Coupling Pipe Fitting, Slip Union Schedule 40, Adapter(Socket X Socket), Built-In EPDM O-Ring, White (1 Pack)
Amazon.com
$0.99
3/4 in. Schedule 40 PVC Male Union Pipe/Pump Fitting W/ O-Ring ASTM D2466/F1970 NPT
247Garden
$0.99
3/4 in. Schedule 40 PVC Male Union Pipe/Pump Fitting W/ O-Ring ASTM D2466/F1970 NPT
247Garden
$61.95
2 in. 304 Stainless Steel Union - FNPT - Class 150 - 300 PSI - Import, K487-32
Global Industrial
$61.95
2 in. 304 Stainless Steel Union - FNPT - Class 150 - 300 PSI - Import, K487-32
Global Industrial
$0.55
1/2"SCH40 PVC Union W/ O-Ring, Threaded-Fitting For Schedule 40 Pipe
247Garden
$0.55
1/2"SCH40 PVC Union W/ O-Ring, Threaded-Fitting For Schedule 40 Pipe
247Garden
$25.49
Watts 0009865 LF3001A 3/4" FIP X Copper Solder Dielectric Union
WebstaurantStore
16
$25.49
Watts 0009865 LF3001A 3/4" FIP X Copper Solder Dielectric Union
WebstaurantStore
$0.55
1/2 in. PVC Union W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting Slip/Socket ASTM D2466/F1970 1/2"
247Garden
$0.55
1/2 in. PVC Union W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting Slip/Socket ASTM D2466/F1970 1/2"
247Garden
$39.49
Power Products Straight Union 3/4" Tube To 3/4" Tube Push To Connect | Dot Fitting | Np6212c
FleetPride
$39.49
Power Products Straight Union 3/4" Tube To 3/4" Tube Push To Connect | Dot Fitting | Np6212c
FleetPride
$122.89
Watts 0009868 LF3001A 1 1/2" FIP X Solder Dielectric Union
WebstaurantStore
16
$122.89
Watts 0009868 LF3001A 1 1/2" FIP X Solder Dielectric Union
WebstaurantStore
$499.00
$747.00
Zurn Elkay 3-DUXLC 3" Iron / Copper Dielectric Union Pipe Fitting
WebstaurantStore
33% off
$499.00
$747.00
Zurn Elkay 3-DUXLC 3" Iron / Copper Dielectric Union Pipe Fitting
WebstaurantStore
$5.59
Power Products Straight Union - 1/4" Tube To 1/4" Tube | Dot Fitting | Np624c
FleetPride
$5.59
Power Products Straight Union - 1/4" Tube To 1/4" Tube | Dot Fitting | Np624c
FleetPride
$249.15
$472.00
Zurn Elkay 2-DUXLC 2" Iron / Copper Dielectric Union Pipe Fitting
WebstaurantStore
47% off
$249.15
$472.00
Zurn Elkay 2-DUXLC 2" Iron / Copper Dielectric Union Pipe Fitting
WebstaurantStore
$51.49
$72.00
Zurn Elkay 12-DUXL 1/2" Iron / Brass Dielectric Union Pipe Fitting
WebstaurantStore
28% off
$51.49
$72.00
Zurn Elkay 12-DUXL 1/2" Iron / Brass Dielectric Union Pipe Fitting
WebstaurantStore
$4.77
3/4 in. Galvanized Steel FIP X Sweat Dielectric Union
Home Depot
64
Free shipping
$4.77
3/4 in. Galvanized Steel FIP X Sweat Dielectric Union
Home Depot
$129.80
$246.00
Zurn Elkay 112-DUXLC 1 1/2" Iron / Copper Dielectric Union Pipe Fitting
WebstaurantStore
47% off
$129.80
$246.00
Zurn Elkay 112-DUXLC 1 1/2" Iron / Copper Dielectric Union Pipe Fitting
WebstaurantStore
$18.65
3/4 in. X 3/4 in. FNPT X Copper Press Galvanized Dielectric Union
Home Depot
10
Free shipping
$18.65
3/4 in. X 3/4 in. FNPT X Copper Press Galvanized Dielectric Union
Home Depot
$17.99
2" PVC Union Pipe Fitting, 2" PVC Slip Union Coupling Adapter (Socket X Socket) Schedule 40, EPDM O-Ring, White2 Pack
Amazon.com
27
$17.99
2" PVC Union Pipe Fitting, 2" PVC Slip Union Coupling Adapter (Socket X Socket) Schedule 40, EPDM O-Ring, White2 Pack
Amazon.com
$11.39
Velvac 1/2" Tubing Push-To-Connect Union | 1/2" Pushlock Union | 016680
FleetPride
$11.39
Velvac 1/2" Tubing Push-To-Connect Union | 1/2" Pushlock Union | 016680
FleetPride