Shop threaded pipe union

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$33.33
1 1/2" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 1 1/2" Inch
Amazon.com
2
$33.33
1 1/2" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 1 1/2" Inch
Amazon.com
$18.99
LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
Amazon.com
$18.99
LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
Amazon.com
$25.12
Union: Forged Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 3000 Model: 1MNC9
Grainger
$25.12
Union: Forged Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 3000 Model: 1MNC9
Grainger
$9.00
$11.46
NDS U-1250-T PVC Pipe Fitting, 1-1/4-Inch Threaded Union, Schedule 80, EPDM O-Ring, Gray
Amazon.com
88
21% off
$9.00
$11.46
NDS U-1250-T PVC Pipe Fitting, 1-1/4-Inch Threaded Union, Schedule 80, EPDM O-Ring, Gray
Amazon.com
$24.99
Aquastar High Temperature 2" Threaded Union UNHT20
PoolZoom.com
$24.99
Aquastar High Temperature 2" Threaded Union UNHT20
PoolZoom.com
$26.83
Value Collection Pipe Union: 1", 304 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi
MSC Direct
$26.83
Value Collection Pipe Union: 1", 304 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi
MSC Direct
$9.56
Value Collection Black Union: 1/2", Threaded - Malleable Iron, Class 150 | Part B342 15
MSC Direct
$9.56
Value Collection Black Union: 1/2", Threaded - Malleable Iron, Class 150 | Part B342 15
MSC Direct
$19.55
1" FNPT 316 SS Threaded Union, Max. Pressure: 300 Psi
Zoro.com
$19.55
1" FNPT 316 SS Threaded Union, Max. Pressure: 300 Psi
Zoro.com
$34.29
1/2" FNPT 316 SS Threaded Union, Basic Pipe Fitting Material: Metal
Zoro.com
$34.29
1/2" FNPT 316 SS Threaded Union, Basic Pipe Fitting Material: Metal
Zoro.com
$74.31
Union: 304 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 400U111N020
Grainger
$74.31
Union: 304 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 400U111N020
Grainger
$66.73
Union: Malleable Iron, 2 1/2 in X 2 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU83
Grainger
$66.73
Union: Malleable Iron, 2 1/2 in X 2 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU83
Grainger
$79.79
2" Male MIP Threaded To 2" Female Slip Union
Intermatic
$79.79
2" Male MIP Threaded To 2" Female Slip Union
Intermatic
$26.99
Hayward 1-1/2" Slip X Threaded Union (ABS) SP14953S
PoolZoom.com
$26.99
Hayward 1-1/2" Slip X Threaded Union (ABS) SP14953S
PoolZoom.com
$20.99
CMP Pump Union, Threaded 2" MPT X 2" Slip - CPVC 21063-200-000
PoolZoom.com
4
$20.99
CMP Pump Union, Threaded 2" MPT X 2" Slip - CPVC 21063-200-000
PoolZoom.com
$35.08
Union: Malleable Iron, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA6
Grainger
$35.08
Union: Malleable Iron, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA6
Grainger
$28.22
1-1/2 in. Fip Threaded Dielectric Union Zinc Coated Steel And Brass Union Fitting
Home Depot
Free shipping
$28.22
1-1/2 in. Fip Threaded Dielectric Union Zinc Coated Steel And Brass Union Fitting
Home Depot
$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
$5.99
3/4" Schedule 40 PVC Union Threaded, 458-007
PVC Pipe Supplies
$5.99
3/4" Schedule 40 PVC Union Threaded, 458-007
PVC Pipe Supplies
$15.54
Union, 1-1/2" Male Pipe Thread X 1-1/2" Slip, Swivel
Swimmingpoolpartsonline.com
$15.54
Union, 1-1/2" Male Pipe Thread X 1-1/2" Slip, Swivel
Swimmingpoolpartsonline.com
$22.82
Union: Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 6AYY5
Grainger
$22.82
Union: Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 6AYY5
Grainger
$17.99
2" Schedule 40 PVC Union Threaded, 458-020
PVC Pipe Supplies
$17.99
2" Schedule 40 PVC Union Threaded, 458-020
PVC Pipe Supplies
$41.99
1 1/2" Schedule 80 CPVC Union Threaded, 9898-015
PVC Pipe Supplies
$41.99
1 1/2" Schedule 80 CPVC Union Threaded, 9898-015
PVC Pipe Supplies
$21.23
Smith Cooper 150 Black Malleable Iron 1 1/2 in. Union Pipe Fittings - Threaded - Fig. 3463 - 812509008
John M. Ellsworth Co., Inc.
$21.23
Smith Cooper 150 Black Malleable Iron 1 1/2 in. Union Pipe Fittings - Threaded - Fig. 3463 - 812509008
John M. Ellsworth Co., Inc.
$14.15
Waterway 2" Union, Male Pipe Thread By Female Slip 400-5080
PoolZoom.com
$14.15
Waterway 2" Union, Male Pipe Thread By Female Slip 400-5080
PoolZoom.com
$24.35
Union, 1-1/2" Male Pipe Thread X 1-1/2" Slip Or 2" Spigot
Swimmingpoolpartsonline.com
$24.35
Union, 1-1/2" Male Pipe Thread X 1-1/2" Slip Or 2" Spigot
Swimmingpoolpartsonline.com
$17.81
Union: 316 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 600U111N012
Grainger
$17.81
Union: 316 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 600U111N012
Grainger
$27.53
Union: Malleable Iron, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA5
Grainger
$27.53
Union: Malleable Iron, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA5
Grainger
$22.99
1" Schedule 80 CPVC Union Socket X Thread, 9899-010
PVC Pipe Supplies
$22.99
1" Schedule 80 CPVC Union Socket X Thread, 9899-010
PVC Pipe Supplies
$37.53
Union: Forged Steel, 1 in X 1 In, NPT X NPT, Class 3000 Model: 1MPK1
Grainger
$37.53
Union: Forged Steel, 1 in X 1 In, NPT X NPT, Class 3000 Model: 1MPK1
Grainger
Installing Union Fittings
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Shop threaded pipe union

Sponsored
About our ads
$79.79
2" Male MIP Threaded To 2" Female Slip Union
Intermatic
$79.79
2" Male MIP Threaded To 2" Female Slip Union
Intermatic
$26.99
Hayward 1-1/2" Slip X Threaded Union (ABS) SP14953S
PoolZoom.com
$26.99
Hayward 1-1/2" Slip X Threaded Union (ABS) SP14953S
PoolZoom.com
$20.99
CMP Pump Union, Threaded 2" MPT X 2" Slip - CPVC 21063-200-000
PoolZoom.com
4
$20.99
CMP Pump Union, Threaded 2" MPT X 2" Slip - CPVC 21063-200-000
PoolZoom.com
$35.08
Union: Malleable Iron, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA6
Grainger
$35.08
Union: Malleable Iron, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA6
Grainger
$28.22
1-1/2 in. Fip Threaded Dielectric Union Zinc Coated Steel And Brass Union Fitting
Home Depot
Free shipping
$28.22
1-1/2 in. Fip Threaded Dielectric Union Zinc Coated Steel And Brass Union Fitting
Home Depot
$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
$5.99
3/4" Schedule 40 PVC Union Threaded, 458-007
PVC Pipe Supplies
$5.99
3/4" Schedule 40 PVC Union Threaded, 458-007
PVC Pipe Supplies
$15.54
Union, 1-1/2" Male Pipe Thread X 1-1/2" Slip, Swivel
Swimmingpoolpartsonline.com
$15.54
Union, 1-1/2" Male Pipe Thread X 1-1/2" Slip, Swivel
Swimmingpoolpartsonline.com
$22.82
Union: Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 6AYY5
Grainger
$22.82
Union: Brass, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 6AYY5
Grainger
$17.99
2" Schedule 40 PVC Union Threaded, 458-020
PVC Pipe Supplies
$17.99
2" Schedule 40 PVC Union Threaded, 458-020
PVC Pipe Supplies
$41.99
1 1/2" Schedule 80 CPVC Union Threaded, 9898-015
PVC Pipe Supplies
$41.99
1 1/2" Schedule 80 CPVC Union Threaded, 9898-015
PVC Pipe Supplies
$21.23
Smith Cooper 150 Black Malleable Iron 1 1/2 in. Union Pipe Fittings - Threaded - Fig. 3463 - 812509008
John M. Ellsworth Co., Inc.
$21.23
Smith Cooper 150 Black Malleable Iron 1 1/2 in. Union Pipe Fittings - Threaded - Fig. 3463 - 812509008
John M. Ellsworth Co., Inc.
$14.15
Waterway 2" Union, Male Pipe Thread By Female Slip 400-5080
PoolZoom.com
$14.15
Waterway 2" Union, Male Pipe Thread By Female Slip 400-5080
PoolZoom.com
$17.81
Union: 316 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 600U111N012
Grainger
$17.81
Union: 316 Stainless Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 600U111N012
Grainger
$24.35
Union, 1-1/2" Male Pipe Thread X 1-1/2" Slip Or 2" Spigot
Swimmingpoolpartsonline.com
$24.35
Union, 1-1/2" Male Pipe Thread X 1-1/2" Slip Or 2" Spigot
Swimmingpoolpartsonline.com
$27.53
Union: Malleable Iron, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA5
Grainger
$27.53
Union: Malleable Iron, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA5
Grainger
$37.53
Union: Forged Steel, 1 in X 1 In, NPT X NPT, Class 3000 Model: 1MPK1
Grainger
$37.53
Union: Forged Steel, 1 in X 1 In, NPT X NPT, Class 3000 Model: 1MPK1
Grainger
$22.99
1" Schedule 80 CPVC Union Socket X Thread, 9899-010
PVC Pipe Supplies
$22.99
1" Schedule 80 CPVC Union Socket X Thread, 9899-010
PVC Pipe Supplies

Shop threaded pipe union

Sponsored
About our ads
$33.33
1 1/2" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 1 1/2" Inch
Amazon.com
2
$33.33
1 1/2" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 1 1/2" Inch
Amazon.com
$18.99
LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
Amazon.com
$18.99
LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
Amazon.com
$25.12
Union: Forged Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 3000 Model: 1MNC9
Grainger
$25.12
Union: Forged Steel, 1/2 in X 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 3000 Model: 1MNC9
Grainger
$9.00
$11.46
NDS U-1250-T PVC Pipe Fitting, 1-1/4-Inch Threaded Union, Schedule 80, EPDM O-Ring, Gray
Amazon.com
88
21% off
$9.00
$11.46
NDS U-1250-T PVC Pipe Fitting, 1-1/4-Inch Threaded Union, Schedule 80, EPDM O-Ring, Gray
Amazon.com
$24.99
Aquastar High Temperature 2" Threaded Union UNHT20
PoolZoom.com
$24.99
Aquastar High Temperature 2" Threaded Union UNHT20
PoolZoom.com
$26.83
Value Collection Pipe Union: 1", 304 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi
MSC Direct
$26.83
Value Collection Pipe Union: 1", 304 Stainless Steel - FNPT X FNPT, Threaded, MSS SP-114, ASME B1.20.1 & ASTM A351, 150 Psi
MSC Direct
$9.56
Value Collection Black Union: 1/2", Threaded - Malleable Iron, Class 150 | Part B342 15
MSC Direct
$9.56
Value Collection Black Union: 1/2", Threaded - Malleable Iron, Class 150 | Part B342 15
MSC Direct
$19.55
1" FNPT 316 SS Threaded Union, Max. Pressure: 300 Psi
Zoro.com
$19.55
1" FNPT 316 SS Threaded Union, Max. Pressure: 300 Psi
Zoro.com
$34.29
1/2" FNPT 316 SS Threaded Union, Basic Pipe Fitting Material: Metal
Zoro.com
$34.29
1/2" FNPT 316 SS Threaded Union, Basic Pipe Fitting Material: Metal
Zoro.com
$74.31
Union: 304 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 400U111N020
Grainger
$74.31
Union: 304 Stainless Steel, 2 in X 2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 400U111N020
Grainger
$66.73
Union: Malleable Iron, 2 1/2 in X 2 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU83
Grainger
$66.73
Union: Malleable Iron, 2 1/2 in X 2 1/2 in Fitting Pipe Size, Female NPT X Female NPT, Class 150 Model: 2WU83
Grainger
$79.79
2" Male MIP Threaded To 2" Female Slip Union
Intermatic
$79.79
2" Male MIP Threaded To 2" Female Slip Union
Intermatic
$26.99
Hayward 1-1/2" Slip X Threaded Union (ABS) SP14953S
PoolZoom.com
$26.99
Hayward 1-1/2" Slip X Threaded Union (ABS) SP14953S
PoolZoom.com
$20.99
CMP Pump Union, Threaded 2" MPT X 2" Slip - CPVC 21063-200-000
PoolZoom.com
4
$20.99
CMP Pump Union, Threaded 2" MPT X 2" Slip - CPVC 21063-200-000
PoolZoom.com
$35.08
Union: Malleable Iron, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA6
Grainger
$35.08
Union: Malleable Iron, 3/4 in X 3/4 in Fitting Pipe Size, Female NPT X Female NPT, Class 300 Model: 1LCA6
Grainger
$28.22
1-1/2 in. Fip Threaded Dielectric Union Zinc Coated Steel And Brass Union Fitting
Home Depot
Free shipping
$28.22
1-1/2 in. Fip Threaded Dielectric Union Zinc Coated Steel And Brass Union Fitting
Home Depot
$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
$5.99
3/4" Schedule 40 PVC Union Threaded, 458-007
PVC Pipe Supplies
$5.99
3/4" Schedule 40 PVC Union Threaded, 458-007
PVC Pipe Supplies