Shop threaded pipe union

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$141.61
3" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 3" Inch
Amazon.com
1
$141.61
3" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 3" Inch
Amazon.com
$13.05
Smith Cooper 150 Black Malleable Iron 1/4 in. Union Pipe Fittings - Threaded - Fig. 3463 - 812507606
John M. Ellsworth Co., Inc.
$13.05
Smith Cooper 150 Black Malleable Iron 1/4 in. Union Pipe Fittings - Threaded - Fig. 3463 - 812507606
John M. Ellsworth Co., Inc.
$18.75
Smith Cooper 3000 Forged Carbon Steel 3/4 in. Union Fitting - Threaded - Fig. 42U 3 - 4308002558
John M. Ellsworth Co., Inc.
$18.75
Smith Cooper 3000 Forged Carbon Steel 3/4 in. Union Fitting - Threaded - Fig. 42U 3 - 4308002558
John M. Ellsworth Co., Inc.
$236.42
Smith Cooper 3000 Forged Stainless Steel 2 1/2 in. Union Fitting - Threaded - Fig. S4036U - 4307002276
John M. Ellsworth Co., Inc.
$236.42
Smith Cooper 3000 Forged Stainless Steel 2 1/2 in. Union Fitting - Threaded - Fig. S4036U - 4307002276
John M. Ellsworth Co., Inc.
$11.41
Smith Cooper 150 Galvanized Iron 1/2 in. Union W/ Brass Seat - Threaded - Fig. 3463 - 813508009
John M. Ellsworth Co., Inc.
$11.41
Smith Cooper 150 Galvanized Iron 1/2 in. Union W/ Brass Seat - Threaded - Fig. 3463 - 813508009
John M. Ellsworth Co., Inc.
$16.23
Smith Cooper Cast 150 Stainless Steel 1/2 in. Union Fitting - Threaded - Fig. S3116U - 4381037630
John M. Ellsworth Co., Inc.
$16.23
Smith Cooper Cast 150 Stainless Steel 1/2 in. Union Fitting - Threaded - Fig. S3116U - 4381037630
John M. Ellsworth Co., Inc.
$27.30
Watts 0125355 1" LFTPK-THD Threaded Union Tailpiece Kit For X65/N45/N55 (Lead Free) | Supplyhouse.Com
SupplyHouse.com
1
$27.30
Watts 0125355 1" LFTPK-THD Threaded Union Tailpiece Kit For X65/N45/N55 (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$41.00
Grundfos 529912 3/4" GU 125 Union Threaded End (Pair) | Supplyhouse.Com
SupplyHouse.com
6
$41.00
Grundfos 529912 3/4" GU 125 Union Threaded End (Pair) | Supplyhouse.Com
SupplyHouse.com
$18.99
LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
Amazon.com
1
$18.99
LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
Amazon.com
$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
60
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
$17.99
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
20
$17.99
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
$35.99
$39.99
SUPPLY GIANT HNVO0400 2" Galvanized Malleable Iron Straight Union For 150 Lb Applications, With Female Threaded Connects, 2
Amazon.com
75
Free shipping
10% off
$35.99
$39.99
SUPPLY GIANT HNVO0400 2" Galvanized Malleable Iron Straight Union For 150 Lb Applications, With Female Threaded Connects, 2
Amazon.com
$28.22
1-1/2 in. Fip Threaded Dielectric Union Zinc Coated Steel And Brass Union Fitting
Home Depot
10
Free shipping
$28.22
1-1/2 in. Fip Threaded Dielectric Union Zinc Coated Steel And Brass Union Fitting
Home Depot
$189.24
4 in. NPT Threaded Union (Brass Seat) - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$189.24
4 in. NPT Threaded Union (Brass Seat) - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$24.99
Aquastar High Temperature 2" Threaded Union UNHT20
PoolZoom.com
$24.99
Aquastar High Temperature 2" Threaded Union UNHT20
PoolZoom.com
$84.26
1-1/2 in. NPT Threaded Union (Brass Seat) - 300 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$84.26
1-1/2 in. NPT Threaded Union (Brass Seat) - 300 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$216.61
Smith Cooper 6000 Lb Forged Carbon Steel 2 in. Union Fitting - Threaded - Fig. 42U 6 - 4308002618
John M. Ellsworth Co., Inc.
$216.61
Smith Cooper 6000 Lb Forged Carbon Steel 2 in. Union Fitting - Threaded - Fig. 42U 6 - 4308002618
John M. Ellsworth Co., Inc.
$0.72
3/4 in. PVC Union Female-Threaded W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting ASTM D2466/F1970 Fnptxfnpt
247Garden
$0.72
3/4 in. PVC Union Female-Threaded W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting ASTM D2466/F1970 Fnptxfnpt
247Garden
$52.92
Smith Cooper Brass 125 Lead-Free Unions - Threaded - 36U 1014L
John M. Ellsworth Co., Inc.
$52.92
Smith Cooper Brass 125 Lead-Free Unions - Threaded - 36U 1014L
John M. Ellsworth Co., Inc.
$617.00
Dixon 8 in. Threaded Hammer Union Fig 100 Series - 8 in. - Threaded - HU100800
John M. Ellsworth Co., Inc.
$617.00
Dixon 8 in. Threaded Hammer Union Fig 100 Series - 8 in. - Threaded - HU100800
John M. Ellsworth Co., Inc.
$26.99
Hayward 1-1/2" Slip X Threaded Union (ABS) SP14953S
PoolZoom.com
761
$26.99
Hayward 1-1/2" Slip X Threaded Union (ABS) SP14953S
PoolZoom.com
$48.11
1-1/2 in. NPT Threaded - Union - 3000 Forged Carbon Steel Pipe Fitting - MSS-SP-83
BFO
$48.11
1-1/2 in. NPT Threaded - Union - 3000 Forged Carbon Steel Pipe Fitting - MSS-SP-83
BFO
$31.57
Smith Cooper 3000 Forged Stainless Steel 3/8 in. Union Fitting - Socket Weld - Fig. S5036U - 4307006158
John M. Ellsworth Co., Inc.
$31.57
Smith Cooper 3000 Forged Stainless Steel 3/8 in. Union Fitting - Socket Weld - Fig. S5036U - 4307006158
John M. Ellsworth Co., Inc.
$93.04
1 in. Female NPT Threaded - Union - 1000 Barstock 304 Stainless Steel Pipe Fitting
BFO
$93.04
1 in. Female NPT Threaded - Union - 1000 Barstock 304 Stainless Steel Pipe Fitting
BFO
$185.29
2-1/2 in. NPT Threaded - Union - 150 Cast 316 Stainless Steel Pipe Fitting
BFO
$185.29
2-1/2 in. NPT Threaded - Union - 150 Cast 316 Stainless Steel Pipe Fitting
BFO
$62.83
Smith Cooper 3000 Forged Carbon Steel 2 in. Union Fitting - Threaded - Fig. 42U 3 - 4308002566
John M. Ellsworth Co., Inc.
$62.83
Smith Cooper 3000 Forged Carbon Steel 2 in. Union Fitting - Threaded - Fig. 42U 3 - 4308002566
John M. Ellsworth Co., Inc.
$7.95
2-Pack 1 in. PVC Pipe Unions W/ O-Ring For SCH40 PVC Pipe Threaded-Type ASTM D2466/F1970 1" FNPT X FNPT
247Garden
$7.95
2-Pack 1 in. PVC Pipe Unions W/ O-Ring For SCH40 PVC Pipe Threaded-Type ASTM D2466/F1970 1" FNPT X FNPT
247Garden
$29.00
$40.60
U004 By Coilhose | Pipe Fitting | Union | 1/4" Female NPT Thread | Straight | Brass
Hose Warehouse
28% off
$29.00
$40.60
U004 By Coilhose | Pipe Fitting | Union | 1/4" Female NPT Thread | Straight | Brass
Hose Warehouse
$77.81
2-1/2 in. NPT Threaded - Union (Brass Seat) - 150 Galvanized Malleable Iron Pipe Fitting - UL/FM
BFO
$77.81
2-1/2 in. NPT Threaded - Union (Brass Seat) - 150 Galvanized Malleable Iron Pipe Fitting - UL/FM
BFO
$124.97
1-1/2 in. NPT Threaded - Union - 300 Malleable Iron Galvanized Pipe Fitting - UL Listed
BFO
$124.97
1-1/2 in. NPT Threaded - Union - 300 Malleable Iron Galvanized Pipe Fitting - UL Listed
BFO
$193.20
2-1/2 in. NPT Threaded - Union - 304 Stainless Steel 150 MSS SP-114 Heavy Pattern Pipe Fitting
BFO
$193.20
2-1/2 in. NPT Threaded - Union - 304 Stainless Steel 150 MSS SP-114 Heavy Pattern Pipe Fitting
BFO
$21.49
Pentair 1" Threaded Union R270531
PoolZoom.com
$21.49
Pentair 1" Threaded Union R270531
PoolZoom.com
$13.90
CMP Pump Union, Threaded 2" MPT X 2" Slip - CPVC 21063-200-000
PoolZoom.com
4
$13.90
CMP Pump Union, Threaded 2" MPT X 2" Slip - CPVC 21063-200-000
PoolZoom.com
$18.13
3/4" Cast Threaded Female Threaded Union 150 316 Stainless SN:S3016U 006
Hydraulic Hoses
$18.13
3/4" Cast Threaded Female Threaded Union 150 316 Stainless SN:S3016U 006
Hydraulic Hoses
$91.18
2 in. NPT Threaded - Union - 125 Lead Free Brass Pipe Fitting - ANSI/NSF 61-4
BFO
$91.18
2 in. NPT Threaded - Union - 125 Lead Free Brass Pipe Fitting - ANSI/NSF 61-4
BFO
$17.95
4-Pack 1-1/4 in. SCH-40 PVC Threaded-Unions W/ O-Ring PVC Pipe Threaded-Fittings ASTM D2466/F1970 FNPT X FNPT 1.25"
247Garden
$17.95
4-Pack 1-1/4 in. SCH-40 PVC Threaded-Unions W/ O-Ring PVC Pipe Threaded-Fittings ASTM D2466/F1970 FNPT X FNPT 1.25"
247Garden
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Shop threaded pipe union

Sponsored
About our ads
$35.99
$39.99
SUPPLY GIANT HNVO0400 2" Galvanized Malleable Iron Straight Union For 150 Lb Applications, With Female Threaded Connects, 2
Amazon.com
75
Free shipping
10% off
$35.99
$39.99
SUPPLY GIANT HNVO0400 2" Galvanized Malleable Iron Straight Union For 150 Lb Applications, With Female Threaded Connects, 2
Amazon.com
$216.61
Smith Cooper 6000 Lb Forged Carbon Steel 2 in. Union Fitting - Threaded - Fig. 42U 6 - 4308002618
John M. Ellsworth Co., Inc.
$216.61
Smith Cooper 6000 Lb Forged Carbon Steel 2 in. Union Fitting - Threaded - Fig. 42U 6 - 4308002618
John M. Ellsworth Co., Inc.
$28.22
1-1/2 in. Fip Threaded Dielectric Union Zinc Coated Steel And Brass Union Fitting
Home Depot
10
Free shipping
$28.22
1-1/2 in. Fip Threaded Dielectric Union Zinc Coated Steel And Brass Union Fitting
Home Depot
$52.92
Smith Cooper Brass 125 Lead-Free Unions - Threaded - 36U 1014L
John M. Ellsworth Co., Inc.
$52.92
Smith Cooper Brass 125 Lead-Free Unions - Threaded - 36U 1014L
John M. Ellsworth Co., Inc.
$617.00
Dixon 8 in. Threaded Hammer Union Fig 100 Series - 8 in. - Threaded - HU100800
John M. Ellsworth Co., Inc.
$617.00
Dixon 8 in. Threaded Hammer Union Fig 100 Series - 8 in. - Threaded - HU100800
John M. Ellsworth Co., Inc.
$189.24
4 in. NPT Threaded Union (Brass Seat) - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$189.24
4 in. NPT Threaded Union (Brass Seat) - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$24.99
Aquastar High Temperature 2" Threaded Union UNHT20
PoolZoom.com
$24.99
Aquastar High Temperature 2" Threaded Union UNHT20
PoolZoom.com
$84.26
1-1/2 in. NPT Threaded Union (Brass Seat) - 300 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$84.26
1-1/2 in. NPT Threaded Union (Brass Seat) - 300 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$0.72
3/4 in. PVC Union Female-Threaded W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting ASTM D2466/F1970 Fnptxfnpt
247Garden
$0.72
3/4 in. PVC Union Female-Threaded W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting ASTM D2466/F1970 Fnptxfnpt
247Garden
$31.57
Smith Cooper 3000 Forged Stainless Steel 3/8 in. Union Fitting - Socket Weld - Fig. S5036U - 4307006158
John M. Ellsworth Co., Inc.
$31.57
Smith Cooper 3000 Forged Stainless Steel 3/8 in. Union Fitting - Socket Weld - Fig. S5036U - 4307006158
John M. Ellsworth Co., Inc.
$62.83
Smith Cooper 3000 Forged Carbon Steel 2 in. Union Fitting - Threaded - Fig. 42U 3 - 4308002566
John M. Ellsworth Co., Inc.
$62.83
Smith Cooper 3000 Forged Carbon Steel 2 in. Union Fitting - Threaded - Fig. 42U 3 - 4308002566
John M. Ellsworth Co., Inc.
$26.99
Hayward 1-1/2" Slip X Threaded Union (ABS) SP14953S
PoolZoom.com
761
$26.99
Hayward 1-1/2" Slip X Threaded Union (ABS) SP14953S
PoolZoom.com
$48.11
1-1/2 in. NPT Threaded - Union - 3000 Forged Carbon Steel Pipe Fitting - MSS-SP-83
BFO
$48.11
1-1/2 in. NPT Threaded - Union - 3000 Forged Carbon Steel Pipe Fitting - MSS-SP-83
BFO
$93.04
1 in. Female NPT Threaded - Union - 1000 Barstock 304 Stainless Steel Pipe Fitting
BFO
$93.04
1 in. Female NPT Threaded - Union - 1000 Barstock 304 Stainless Steel Pipe Fitting
BFO
$185.29
2-1/2 in. NPT Threaded - Union - 150 Cast 316 Stainless Steel Pipe Fitting
BFO
$185.29
2-1/2 in. NPT Threaded - Union - 150 Cast 316 Stainless Steel Pipe Fitting
BFO
$7.95
2-Pack 1 in. PVC Pipe Unions W/ O-Ring For SCH40 PVC Pipe Threaded-Type ASTM D2466/F1970 1" FNPT X FNPT
247Garden
$7.95
2-Pack 1 in. PVC Pipe Unions W/ O-Ring For SCH40 PVC Pipe Threaded-Type ASTM D2466/F1970 1" FNPT X FNPT
247Garden
$29.00
$40.60
U004 By Coilhose | Pipe Fitting | Union | 1/4" Female NPT Thread | Straight | Brass
Hose Warehouse
28% off
$29.00
$40.60
U004 By Coilhose | Pipe Fitting | Union | 1/4" Female NPT Thread | Straight | Brass
Hose Warehouse
$77.81
2-1/2 in. NPT Threaded - Union (Brass Seat) - 150 Galvanized Malleable Iron Pipe Fitting - UL/FM
BFO
$77.81
2-1/2 in. NPT Threaded - Union (Brass Seat) - 150 Galvanized Malleable Iron Pipe Fitting - UL/FM
BFO

Shop threaded pipe union

Sponsored
About our ads
$141.61
3" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 3" Inch
Amazon.com
1
$141.61
3" 316 Stainless Steel Class 150 Threaded Union FNPT X FNPT Pipe Fitting 3" Inch
Amazon.com
$13.05
Smith Cooper 150 Black Malleable Iron 1/4 in. Union Pipe Fittings - Threaded - Fig. 3463 - 812507606
John M. Ellsworth Co., Inc.
$13.05
Smith Cooper 150 Black Malleable Iron 1/4 in. Union Pipe Fittings - Threaded - Fig. 3463 - 812507606
John M. Ellsworth Co., Inc.
$18.75
Smith Cooper 3000 Forged Carbon Steel 3/4 in. Union Fitting - Threaded - Fig. 42U 3 - 4308002558
John M. Ellsworth Co., Inc.
$18.75
Smith Cooper 3000 Forged Carbon Steel 3/4 in. Union Fitting - Threaded - Fig. 42U 3 - 4308002558
John M. Ellsworth Co., Inc.
$236.42
Smith Cooper 3000 Forged Stainless Steel 2 1/2 in. Union Fitting - Threaded - Fig. S4036U - 4307002276
John M. Ellsworth Co., Inc.
$236.42
Smith Cooper 3000 Forged Stainless Steel 2 1/2 in. Union Fitting - Threaded - Fig. S4036U - 4307002276
John M. Ellsworth Co., Inc.
$11.41
Smith Cooper 150 Galvanized Iron 1/2 in. Union W/ Brass Seat - Threaded - Fig. 3463 - 813508009
John M. Ellsworth Co., Inc.
$11.41
Smith Cooper 150 Galvanized Iron 1/2 in. Union W/ Brass Seat - Threaded - Fig. 3463 - 813508009
John M. Ellsworth Co., Inc.
$16.23
Smith Cooper Cast 150 Stainless Steel 1/2 in. Union Fitting - Threaded - Fig. S3116U - 4381037630
John M. Ellsworth Co., Inc.
$16.23
Smith Cooper Cast 150 Stainless Steel 1/2 in. Union Fitting - Threaded - Fig. S3116U - 4381037630
John M. Ellsworth Co., Inc.
$27.30
Watts 0125355 1" LFTPK-THD Threaded Union Tailpiece Kit For X65/N45/N55 (Lead Free) | Supplyhouse.Com
SupplyHouse.com
1
$27.30
Watts 0125355 1" LFTPK-THD Threaded Union Tailpiece Kit For X65/N45/N55 (Lead Free) | Supplyhouse.Com
SupplyHouse.com
$41.00
Grundfos 529912 3/4" GU 125 Union Threaded End (Pair) | Supplyhouse.Com
SupplyHouse.com
6
$41.00
Grundfos 529912 3/4" GU 125 Union Threaded End (Pair) | Supplyhouse.Com
SupplyHouse.com
$18.99
LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
Amazon.com
1
$18.99
LOZOME 2" Female Threaded Coupling Union Adapter Pipe Connector Cast NPT Pipe Fitting Stainless Steel 304(Pack Of 1)
Amazon.com
$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
60
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
$17.99
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
20
$17.99
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
$35.99
$39.99
SUPPLY GIANT HNVO0400 2" Galvanized Malleable Iron Straight Union For 150 Lb Applications, With Female Threaded Connects, 2
Amazon.com
75
Free shipping
10% off
$35.99
$39.99
SUPPLY GIANT HNVO0400 2" Galvanized Malleable Iron Straight Union For 150 Lb Applications, With Female Threaded Connects, 2
Amazon.com
$28.22
1-1/2 in. Fip Threaded Dielectric Union Zinc Coated Steel And Brass Union Fitting
Home Depot
10
Free shipping
$28.22
1-1/2 in. Fip Threaded Dielectric Union Zinc Coated Steel And Brass Union Fitting
Home Depot
$189.24
4 in. NPT Threaded Union (Brass Seat) - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$189.24
4 in. NPT Threaded Union (Brass Seat) - 150 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$24.99
Aquastar High Temperature 2" Threaded Union UNHT20
PoolZoom.com
$24.99
Aquastar High Temperature 2" Threaded Union UNHT20
PoolZoom.com
$84.26
1-1/2 in. NPT Threaded Union (Brass Seat) - 300 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$84.26
1-1/2 in. NPT Threaded Union (Brass Seat) - 300 Black Malleable Iron Pipe Fitting - UL/FM
BFO
$216.61
Smith Cooper 6000 Lb Forged Carbon Steel 2 in. Union Fitting - Threaded - Fig. 42U 6 - 4308002618
John M. Ellsworth Co., Inc.
$216.61
Smith Cooper 6000 Lb Forged Carbon Steel 2 in. Union Fitting - Threaded - Fig. 42U 6 - 4308002618
John M. Ellsworth Co., Inc.
$0.72
3/4 in. PVC Union Female-Threaded W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting ASTM D2466/F1970 Fnptxfnpt
247Garden
$0.72
3/4 in. PVC Union Female-Threaded W/ EPDM O-Ring Seals Schedule-40 Pipe Fitting ASTM D2466/F1970 Fnptxfnpt
247Garden