Shop pool union fittings

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$4.95
Waterway 400-5570 2"Fbtx2"S Pump Union
Pool Warehouse
476
$4.95
Waterway 400-5570 2"Fbtx2"S Pump Union
Pool Warehouse
$8.95
CMP 21063-150-000 1.5"MPT X 1.5"S Hi-Temp Union With O-Ring
Pool Warehouse
$8.95
CMP 21063-150-000 1.5"MPT X 1.5"S Hi-Temp Union With O-Ring
Pool Warehouse
$7.95
Waterway 400-5971B 2 1/2in Female Pipe Thread Union Nut X 2in Slip Tailpiece With Gasket
Pool Warehouse
$7.95
Waterway 400-5971B 2 1/2in Female Pipe Thread Union Nut X 2in Slip Tailpiece With Gasket
Pool Warehouse
$7.00
Waterway 400-3090 1.5"S PVC Self-Aligning Union
Pool Warehouse
1
$7.00
Waterway 400-3090 1.5"S PVC Self-Aligning Union
Pool Warehouse
$2.95
Waterway 400-1990 1"S Union Nut With 1" Slip Tail
Pool Warehouse
$2.95
Waterway 400-1990 1"S Union Nut With 1" Slip Tail
Pool Warehouse
$2.95
Waterway 400-4060 Pump Union, 1.5" FBT X 1.5" Slip Tailpiece
Pool Warehouse
381
$2.95
Waterway 400-4060 Pump Union, 1.5" FBT X 1.5" Slip Tailpiece
Pool Warehouse
$6.95
Waterway 400-5670B 2in Union Assembly With Gasket
Pool Warehouse
115
$6.95
Waterway 400-5670B 2in Union Assembly With Gasket
Pool Warehouse
$8.95
CMP 21063-160-000 1.5"MPT X 2"S Hi-Temp Union With O-Ring
Pool Warehouse
$8.95
CMP 21063-160-000 1.5"MPT X 2"S Hi-Temp Union With O-Ring
Pool Warehouse
$7.95
CMP 21063-170-000 1.5"MPT X 1.5"S Self-Sealing Union With O-Ring
Pool Warehouse
$7.95
CMP 21063-170-000 1.5"MPT X 1.5"S Self-Sealing Union With O-Ring
Pool Warehouse
$4.95
Waterway 400-4060B 1-1/2in Slip No. 7 Pump End Union Assembly
Pool Warehouse
$4.95
Waterway 400-4060B 1-1/2in Slip No. 7 Pump End Union Assembly
Pool Warehouse
$6.95
CMP 21048-000-000 2"S PVC Union
Pool Warehouse
1
$6.95
CMP 21048-000-000 2"S PVC Union
Pool Warehouse
$1.95
Waterway 400-6601 1.5in Male Pipe Thread Union Plug With O-Ring
Pool Warehouse
1
$1.95
Waterway 400-6601 1.5in Male Pipe Thread Union Plug With O-Ring
Pool Warehouse
$9.00
Waterway 400-5050 2"S SCH40 PVC Union
Pool Warehouse
1
$9.00
Waterway 400-5050 2"S SCH40 PVC Union
Pool Warehouse
$9.95
Waterway 400-5090B 2in Slip X 2in Slip Self-Aligning Union Assembly
Pool Warehouse
1
$9.95
Waterway 400-5090B 2in Slip X 2in Slip Self-Aligning Union Assembly
Pool Warehouse
$9.00
Waterway 400-4000 1.5"S SCH40 PVC Union
Pool Warehouse
$9.00
Waterway 400-4000 1.5"S SCH40 PVC Union
Pool Warehouse
$8.95
CMP 21063-160-000 1.5"MPT X 2"S Hi-Temp Union With O-Ring
Pool Warehouse
$8.95
CMP 21063-160-000 1.5"MPT X 2"S Hi-Temp Union With O-Ring
Pool Warehouse
$3.95
Waterway 415-5001 Black Union Nut
Pool Warehouse
$3.95
Waterway 415-5001 Black Union Nut
Pool Warehouse
$99.99
Waterway 310-6600B 6" Trap, 2" Union X 2" Union, Complete
Vita Pool Supply
$99.99
Waterway 310-6600B 6" Trap, 2" Union X 2" Union, Complete
Vita Pool Supply
$4.95
Waterway 415-6010 2.5"Mbtx2"FBT Pump Union Adapter
Pool Warehouse
$4.95
Waterway 415-6010 2.5"Mbtx2"FBT Pump Union Adapter
Pool Warehouse
$8.95
Waterway 400-4000B 1-1/2in X 1-1/2in Slip Union
Pool Warehouse
$8.95
Waterway 400-4000B 1-1/2in X 1-1/2in Slip Union
Pool Warehouse
$5.95
Waterway 400-9230B No. 34 Union 2in Nut With 1-1/2in X 2in Spigot Tailpiece
Pool Warehouse
$5.95
Waterway 400-9230B No. 34 Union 2in Nut With 1-1/2in X 2in Spigot Tailpiece
Pool Warehouse
$8.95
Waterway 400-3090B 1 1/2in X 1 1/2in Slip Self-Aligning Union Assembly
Pool Warehouse
1
$8.95
Waterway 400-3090B 1 1/2in X 1 1/2in Slip Self-Aligning Union Assembly
Pool Warehouse
$7.99
Doheny's Union Connection, 2 in For Pools
Doheny's
$7.99
Doheny's Union Connection, 2 in For Pools
Doheny's
$8.95
Waterway 400-4030B 1-1/2in Slip X 1-1/2in Male Pipe Thread Union Assembly
Pool Warehouse
$8.95
Waterway 400-4030B 1-1/2in Slip X 1-1/2in Male Pipe Thread Union Assembly
Pool Warehouse
$4.95
Waterway 400-5461B 1.5in Split Nut Trap Body Union
Pool Warehouse
1
$4.95
Waterway 400-5461B 1.5in Split Nut Trap Body Union
Pool Warehouse
$7.80
Waterway Pump Union 2" X 1.5 Slip X 2" Spig 400-5680 2" Unions
SpaCare
100
$7.80
Waterway Pump Union 2" X 1.5 Slip X 2" Spig 400-5680 2" Unions
SpaCare
$53.49
Jandy 2" X 2-1/2" Pump Union Assembly (Set Of 2) R0449000
PoolZoom.com
2
$53.49
Jandy 2" X 2-1/2" Pump Union Assembly (Set Of 2) R0449000
PoolZoom.com
$1.00
Waterway 805-0230 2" Pump Union O-Ring
Pool Warehouse
$1.00
Waterway 805-0230 2" Pump Union O-Ring
Pool Warehouse
$7.00
Hayward SX200Z3 2" Flush Union O-Ring
Pool Warehouse
22
$7.00
Hayward SX200Z3 2" Flush Union O-Ring
Pool Warehouse
$7.83
$10.18
Waterway - 7 Union Assy. 1 1/2 S Pump End (Black) For Pools
Doheny's
23% off
$7.83
$10.18
Waterway - 7 Union Assy. 1 1/2 S Pump End (Black) For Pools
Doheny's
$34.75
$45.18
Flush Union Connector With 1.5" Male Nipple Hayward For Inline Chlorinators For Pools
Doheny's
55
23% off
$34.75
$45.18
Flush Union Connector With 1.5" Male Nipple Hayward For Inline Chlorinators For Pools
Doheny's
$99.99
Aquacal 2" Plumbing Union Assembly PLS2627
Vita Pool Supply
$99.99
Aquacal 2" Plumbing Union Assembly PLS2627
Vita Pool Supply
$1.25
1 in. Schedule-40 PVC Male Union For Pool/Spa/Sprinkler Pump/Pipe Fitting W/ EPDM O-Ring Seal ASTM D2466/F1970 1" NPT
247Garden
$1.25
1 in. Schedule-40 PVC Male Union For Pool/Spa/Sprinkler Pump/Pipe Fitting W/ EPDM O-Ring Seal ASTM D2466/F1970 1" NPT
247Garden
$14.90
CMP Union 1-1/2" Sxs Self Align 21049-150-000
PoolZoom.com
4
$14.90
CMP Union 1-1/2" Sxs Self Align 21049-150-000
PoolZoom.com
$15.99
$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
219
33% off
$15.99
$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
$12.99
1-1/2 Inch Pool Union SP1480BLK Replacement For Pool Pump Filter Union Compatible With Hay-Ward DE And Cartridge Filters 1-1/2-Inch MIP Male
Amazon.com
15
$12.99
1-1/2 Inch Pool Union SP1480BLK Replacement For Pool Pump Filter Union Compatible With Hay-Ward DE And Cartridge Filters 1-1/2-Inch MIP Male
Amazon.com
How to Install a Union on Above Ground Pool Plumbing | Easy Pool Setup Tip
4:36
How to Install a Union on Above Ground Pool Plumbing | Easy Poo…
1.1K views1 year ago
YouTubeEasy Clear Pool
How to prep and install high-temp unions for pool pump
1:38
How to prep and install high-temp unions for pool pump
13.7K viewsMar 19, 2025
YouTubeErik The Pool Guy
Attaching a Union: The Ultimate Guide
1:57
Attaching a Union: The Ultimate Guide
19.1K viewsJul 13, 2022
YouTubeShop The Great Escape
How To Open Tight PVC Unions
2:42
Find in video from 00:09Problem with PVC Unions
How To Open Tight PVC Unions
106.2K viewsJun 17, 2020
YouTubeSwimming Pool Steve
Salt Cell Union Repair
4:54
Salt Cell Union Repair
31.8K viewsJul 21, 2021
YouTubeABC Pool Service
Installing Union Fittings
4:25
Find in video from 00:51Understanding Union Fittings
Installing Union Fittings
29.4K viewsMar 1, 2022
YouTubeNIBCO INC.
Are Unions the SECRET to EASY POOL Maintenance?
0:32
Are Unions the SECRET to EASY POOL Maintenance?
892 views4 months ago
YouTubeAqua Pool Supply
How To Use Union Repair Fittings
3:32
How To Use Union Repair Fittings
243.7K viewsJun 12, 2018
YouTubeSprinkler Warehouse
How to replace pool pump union..
0:25
How to replace pool pump union..
16.6K viewsMay 30, 2024
YouTubeDANIEL WILSON (Atyourservice34)
Using High Temp Unions on Pool Pump Installs
5:32
Using High Temp Unions on Pool Pump Installs
65.7K viewsJun 28, 2017
YouTubeThe Pool Boys
How To Reuse Expensive Pool Pump Unions
9:21
Find in video from 00:56Preparing the Union
How To Reuse Expensive Pool Pump Unions
6.7K viewsJul 1, 2022
YouTubeSwimming Pool Steve
PVC UNION & PIPE UNION,PIPE FITTINGS
1:32
PVC UNION & PIPE UNION,PIPE FITTINGS
53.2K viewsMay 26, 2020
YouTubeSUNVL
Set of 8, Lobergel 1 Inch PVC Union Coupling, White Pipe Fitting with EPDM O-Ring. Slip PVC Union Coupling Adapter Schedule 40 for Irrigation, Pool & Spa System, Indoor Plumbing Project
0:45
Set of 8, Lobergel 1 Inch PVC Union Coupling, White Pipe Fitting with …
Aug 30, 2023
amazon
How to Glue a PVC fitting. Connecting pool pipe and fittings joiners
1:50
How to Glue a PVC fitting. Connecting pool pipe and fittings …
57.9K viewsJul 21, 2017
YouTubeMark's reviews and tutorials
Tips For Gluing PVC Pool Pipes
1:38
Find in video from 00:22Using a Union for Final Connection
Tips For Gluing PVC Pool Pipes
31.6K viewsJul 6, 2020
YouTubeSwimming Pool Steve
FANOVO 2 inch PVC Union Coupling, 2Pack Schedule 80 Slip Socket Pipe Fitting Unions 2'' PVC Connector Joint Adapter, for Swimming Pool Pump Industrial Pipeline System
0:43
FANOVO 2 inch PVC Union Coupling, 2Pack Schedule 80 Slip …
1 viewsFeb 2, 2023
amazon
2" PVC Union Unboxing & Install Guide: 2-Pack Schedule 40 Slip Adapter Coupling
2:12
2" PVC Union Unboxing & Install Guide: 2-Pack Schedule 40 Slip A…
216 views6 months ago
YouTubePapa Knows Stuff
How To Identify Pool Plumbing Lines & Valves
7:35
How To Identify Pool Plumbing Lines & Valves
275.5K viewsJan 4, 2021
YouTubeInyo Pools
How to connect a 40mm pool pump to 50mm pipe and vice versa
2:36
How to connect a 40mm pool pump to 50mm pipe and vice versa
3K viewsNov 1, 2022
YouTubePool Set
How to Install a UPVC True Union Ball Valve PVC Plumbing Guide
0:46
How to Install a UPVC True Union Ball Valve PVC Plumbing Guide
1K views5 months ago
YouTubeBoltigen Official
Boltigen 1-1/2 PVC Pool Pump Fitting Coupling, 1.5" NPT Male x 1.5" Slip Union Socket Joint Adapter Connector Replacement for Pool Spa Pump
0:44
Boltigen 1-1/2 PVC Pool Pump Fitting Coupling, 1.5" NPT Male x …
50 viewsDec 1, 2022
amazon
Koi ---HOW TO--- Double Union Ball valve installation tip
2:54
Koi ---HOW TO--- Double Union Ball valve installation tip
20.5K viewsAug 14, 2019
YouTubeKoi Diaries
1-1/2 Inch PVC Union Fitting 4-Pack, Heavy Duty Schedule 80 Pipe Connector, Weatherproof Slip Joint for Irrigation & Pool Maintenance
0:33
1-1/2 Inch PVC Union Fitting 4-Pack, Heavy Duty Schedule 80 Pipe Con…
Dec 1, 2024
amazon
EINDER 2" Hot Tub Heater Union, Split Nut Heater Union with 711-4030 Gasket, Slip Heater Union Half Fitting Replacement Fit for Spa Pumps and Partial Pool - 2 Pack
0:55
EINDER 2" Hot Tub Heater Union, Split Nut Heater Union with 711-40…
100 viewsNov 3, 2024
amazon
How to: Pool Valves
2:40
Find in video from 00:12Pool Maintenance
How to: Pool Valves
570K viewsMay 4, 2017
YouTubeAnthonySylvanPools
Complete Pool & Spa Equipment Installation Tutorial
6:41:29
Complete Pool & Spa Equipment Installation Tutorial
25.6K viewsMar 21, 2025
YouTubeSwimming Pool Steve
How to Seal PVC Threaded Male Adapter to Pool Pump Housing
8:34
How to Seal PVC Threaded Male Adapter to Pool Pump Housing
89.8K viewsAug 7, 2018
YouTubeBCS Pool Pros, LLC
PVC Plumbing Intex Sand Filter to Hayward Pump with Union
7:18
PVC Plumbing Intex Sand Filter to Hayward Pump with Union
28.6K viewsDec 20, 2021
YouTubeMatt's Garage & Misc. DIY
How To Fix a Leaking PVC Union
2:12
How To Fix a Leaking PVC Union
12.6K viewsJul 28, 2023
YouTubeSwimming Pool Steve
Ball Valves Or Diverter Valves - Which Are Better For Swimming Pools?
2:27
Find in video from 00:54The Problem with Nonunion Ball Valves
Ball Valves Or Diverter Valves - Which Are Better For Swimming P…
4.9K viewsMar 25, 2024
YouTubeSwimming Pool Steve
See more

Shop pool union fittings

Sponsored
About our ads
$4.95
Waterway 400-5570 2"Fbtx2"S Pump Union
Pool Warehouse
476
$4.95
Waterway 400-5570 2"Fbtx2"S Pump Union
Pool Warehouse
$8.95
CMP 21063-150-000 1.5"MPT X 1.5"S Hi-Temp Union With O-Ring
Pool Warehouse
$8.95
CMP 21063-150-000 1.5"MPT X 1.5"S Hi-Temp Union With O-Ring
Pool Warehouse
$7.95
Waterway 400-5971B 2 1/2in Female Pipe Thread Union Nut X 2in Slip Tailpiece With Gasket
Pool Warehouse
$7.95
Waterway 400-5971B 2 1/2in Female Pipe Thread Union Nut X 2in Slip Tailpiece With Gasket
Pool Warehouse
$7.00
Waterway 400-3090 1.5"S PVC Self-Aligning Union
Pool Warehouse
1
$7.00
Waterway 400-3090 1.5"S PVC Self-Aligning Union
Pool Warehouse
$2.95
Waterway 400-1990 1"S Union Nut With 1" Slip Tail
Pool Warehouse
$2.95
Waterway 400-1990 1"S Union Nut With 1" Slip Tail
Pool Warehouse
$2.95
Waterway 400-4060 Pump Union, 1.5" FBT X 1.5" Slip Tailpiece
Pool Warehouse
381
$2.95
Waterway 400-4060 Pump Union, 1.5" FBT X 1.5" Slip Tailpiece
Pool Warehouse
$6.95
Waterway 400-5670B 2in Union Assembly With Gasket
Pool Warehouse
115
$6.95
Waterway 400-5670B 2in Union Assembly With Gasket
Pool Warehouse
$8.95
CMP 21063-160-000 1.5"MPT X 2"S Hi-Temp Union With O-Ring
Pool Warehouse
$8.95
CMP 21063-160-000 1.5"MPT X 2"S Hi-Temp Union With O-Ring
Pool Warehouse
$7.95
CMP 21063-170-000 1.5"MPT X 1.5"S Self-Sealing Union With O-Ring
Pool Warehouse
$7.95
CMP 21063-170-000 1.5"MPT X 1.5"S Self-Sealing Union With O-Ring
Pool Warehouse
$4.95
Waterway 400-4060B 1-1/2in Slip No. 7 Pump End Union Assembly
Pool Warehouse
$4.95
Waterway 400-4060B 1-1/2in Slip No. 7 Pump End Union Assembly
Pool Warehouse
$6.95
CMP 21048-000-000 2"S PVC Union
Pool Warehouse
1
$6.95
CMP 21048-000-000 2"S PVC Union
Pool Warehouse
$1.95
Waterway 400-6601 1.5in Male Pipe Thread Union Plug With O-Ring
Pool Warehouse
1
$1.95
Waterway 400-6601 1.5in Male Pipe Thread Union Plug With O-Ring
Pool Warehouse
$9.00
Waterway 400-5050 2"S SCH40 PVC Union
Pool Warehouse
1
$9.00
Waterway 400-5050 2"S SCH40 PVC Union
Pool Warehouse
$9.95
Waterway 400-5090B 2in Slip X 2in Slip Self-Aligning Union Assembly
Pool Warehouse
1
$9.95
Waterway 400-5090B 2in Slip X 2in Slip Self-Aligning Union Assembly
Pool Warehouse
$9.00
Waterway 400-4000 1.5"S SCH40 PVC Union
Pool Warehouse
$9.00
Waterway 400-4000 1.5"S SCH40 PVC Union
Pool Warehouse
$8.95
CMP 21063-160-000 1.5"MPT X 2"S Hi-Temp Union With O-Ring
Pool Warehouse
$8.95
CMP 21063-160-000 1.5"MPT X 2"S Hi-Temp Union With O-Ring
Pool Warehouse
$3.95
Waterway 415-5001 Black Union Nut
Pool Warehouse
$3.95
Waterway 415-5001 Black Union Nut
Pool Warehouse
$99.99
Waterway 310-6600B 6" Trap, 2" Union X 2" Union, Complete
Vita Pool Supply
$99.99
Waterway 310-6600B 6" Trap, 2" Union X 2" Union, Complete
Vita Pool Supply