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- Fittings & Valves: Unions
AquaCal AutoPilot 2″ Union Nut (312-A)
- Original price was: $7.19.$4.78Current price is: $4.78.
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- Fittings & Valves: Unions
AquaPro AL75 Pump Union Suction 1-1/2″ (10065-ACC)
- Original price was: $23.99.$17.69Current price is: $17.69.
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- Fittings & Valves: Unions
AquaPro AL75 Valve Inlet Union Set 1-1/2″ w/O-Ring (10075-ACC)
- Original price was: $7.99.$6.00Current price is: $6.00.
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- Fittings & Valves: Unions
Aquasol Controllers 1/2″ MNPT x 3/8″ Tube Connector (F215)
- Original price was: $9.59.$6.64Current price is: $6.64.
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- Fittings & Valves: Unions
Astral Pool 2″ FBT Outlet Union Nut (00611R0002)
- Original price was: $7.99.$5.69Current price is: $5.69.
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- Fittings & Valves: Unions
Carvin 1-1/2″ FBT x 1-1/2″ S Black Pump Union [Qty 2] (31175608R2-BLK)
- Original price was: $9.45.$6.69Current price is: $6.69.
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- Fittings & Valves: Unions
Carvin Black Union Nut (14427306R)
- Original price was: $10.39.$7.78Current price is: $7.78.
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- Fittings & Valves: Unions
CMP High Temp Union [1-1/2″ MPT x 1-1/2″ Slip, Long, Self-Sealing] (21063-154-000)
- Original price was: $13.99.$10.31Current price is: $10.31.
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- Fittings & Valves: Unions
CMP High Temp Union [2″ MPT x 2″ Slip, 90°] Self-Sealing (21063-290-000)
- Original price was: $19.99.$13.86Current price is: $13.86.
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- Fittings & Valves: Unions
CMP High Temp Union [2″ MPT x 2″ Slip, Self-Sealing] (21063-200-000)
- Original price was: $11.99.$7.14Current price is: $7.14.
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- Fittings & Valves: Unions
CMP Split Nut [1-1/2″ FBT] (25300-004-070)
- Original price was: $4.79.$3.24Current price is: $3.24.
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- Fittings & Valves: Unions
CMP SuperFlo/SuperMax Pump Union Kit [1-1/2″ Slip] (21063-350-000)
- Original price was: $33.59.$20.07Current price is: $20.07.
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![Carvin 1-1/2″ FBT x 1-1/2″ S Black Pump Union [Qty 2] (31175608R2-BLK)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/carvin-1-1-2-fbt-x-1-1-2-s-black-pump-union-qty-2-31175608r2-blk.webp)
![CMP High Temp Union [1-1/2″ MPT x 1-1/2″ Slip, Long, Self-Sealing] (21063-154-000)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/cmp-high-temp-union-1-1-2-mpt-x-1-1-2-slip-long-self-sealing-21063-154-000.webp)
![CMP High Temp Union [2″ MPT x 2″ Slip, 90°] Self-Sealing (21063-290-000)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/cmp-high-temp-union-2-mpt-x-2-slip-90-self-sealing-21063-290-000.webp)
![CMP High Temp Union [2″ MPT x 2″ Slip, Self-Sealing] (21063-200-000)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/cmp-high-temp-union-2-mpt-x-2-slip-self-sealing-21063-200-000.webp)
![CMP Split Nut [1-1/2″ FBT] (25300-004-070)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/cmp-split-nut-1-1-2-fbt-25300-004-070.webp)
![CMP SuperFlo/SuperMax Pump Union Kit [1-1/2″ Slip] (21063-350-000)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/cmp-superflo-supermax-pump-union-kit-1-1-2-slip-21063-350-000.webp)