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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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- Fittings & Valves: Unions
GAME Bestway Hose Adapter [1-1/2″ x 1-1/4″] (4557)
- Original price was: $6.39.$4.54Current price is: $4.54.
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- Fittings & Valves: Unions
GAME SolarPRO PVC Hose Adapter Kit [1-1/2″] (4553)
- Original price was: $5.59.$4.12Current price is: $4.12.
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- Fittings & Valves: Unions
Hayward Booster 6060 Union w/O-Ring Qty 2 (AX6060UNPAK)
- Original price was: $42.79.$28.08Current price is: $28.08.
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- Fittings & Valves: Unions
Hayward Flush Union 1.5″ FPT x FPT (SP14952)
- Original price was: $11.19.$6.34Current price is: $6.34.
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- Fittings & Valves: Unions
Hayward H-Series 135K Union Kit (IDXLUKT1135)
- Original price was: $64.39.$43.14Current price is: $43.14.
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- Fittings & Valves: Unions
Hayward H-Series Union Nut Qty 2 (HAXNUT1930)
- Original price was: $20.79.$14.40Current price is: $14.40.
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- Fittings & Valves: Unions
Hayward Max-Flo SP2700X Union Kit Qty 2 (SPX2700UNKIT)
- Original price was: $74.39.$43.67Current price is: $43.67.
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- Fittings & Valves: Unions
Hayward S360 Bulkhead Pre-1999 (SX311F)
- Original price was: $43.19.$33.59Current price is: $33.59.
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- Fittings & Valves: Unions
Hayward Star-Clear Flex Loop Elbow (ECX1326A)
- Original price was: $18.39.$10.51Current price is: $10.51.
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- Fittings & Valves: Unions
Hayward SwimClear/Pro-Grid Bulkhead Fitting (DEX2420F)
- Original price was: $30.79.$20.03Current price is: $20.03.
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- Fittings & Valves: Unions
Hayward Union Kit (FDXLUNK1930A)
- Original price was: $105.59.$55.62Current price is: $55.62.
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- Fittings & Valves: Unions
Lasco 3″ Slip x 3″ Slip Schedule 80 PVC O-Ring Union (897-030)
- Original price was: $73.99.$41.92Current price is: $41.92.
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- Fittings & Valves: Unions
Lingxiao Pump Union [LX/Sundance, 1-1/2″ MBT, Used on LX 48WTC Pumps] (N03000113)
- Original price was: $5.59.$3.97Current price is: $3.97.
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- Fittings & Valves: Unions
Pentair 1.5″ Quick Connect Kit (354570)
- Original price was: $61.59.$43.31Current price is: $43.31.
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- Fittings & Valves: Unions
Pentair 2″ Female Buttress Thread Union Adapter (U11-199PZ)
- Original price was: $14.39.$10.76Current price is: $10.76.
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- Fittings & Valves: Unions
Pentair 2″ Slip x 2″ MPT Complete Union (11201-0154Z)
- Original price was: $53.99.$35.49Current price is: $35.49.
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- Fittings & Valves: Unions
Pentair 2″ Slip x 2″ NPT Union Kit, 2-Pack (357603)
- Original price was: $123.19.$93.39Current price is: $93.39.
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- Fittings & Valves: Unions
Pentair CFII/SD/Tagelus/Dynamo 1-1/2″ 3-Piece Union Kit (150119Z)
- Original price was: $69.19.$49.55Current price is: $49.55.
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- Fittings & Valves: Unions
Pentair CNCRP/PosiClear RP/Sep Tank Union Diamond Seal Kit (178746Z)
- Original price was: $6.39.$4.33Current price is: $4.33.
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- Fittings & Valves: Unions
Pentair FullFlow Valve Bulkhead Adapter Nut (274440Z)
- Original price was: $17.19.$12.75Current price is: $12.75.
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- Fittings & Valves: Unions
Pentair IntelliFloXF 2-1/2″ Black Union Nut (411000Z)
- Original price was: $18.79.$11.38Current price is: $11.38.
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- Fittings & Valves: Unions
Pentair OptiFlo HD to CC 1-1/2″ Hose Connector (155372Z)
- Original price was: $52.79.$37.96Current price is: $37.96.
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- Fittings & Valves: Unions
Pentair Quick Connect 1-1/2″ FBT Union Nut (352256Z)
- Original price was: $11.19.$7.06Current price is: $7.06.
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- Fittings & Valves: Unions
Pentair Quick Connect 1-1/2″ Slip Tailpiece (352257Z)
- Original price was: $14.39.$9.82Current price is: $9.82.
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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)
![GAME Bestway Hose Adapter [1-1/2″ x 1-1/4″] (4557)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/game-bestway-hose-adapter-1-1-2-x-1-1-4-4557.webp)
![GAME SolarPRO PVC Hose Adapter Kit [1-1/2″] (4553)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/game-solarpro-pvc-hose-adapter-kit-1-1-2-4553.webp)
![Lingxiao Pump Union [LX/Sundance, 1-1/2″ MBT, Used on LX 48WTC Pumps] (N03000113)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/lingxiao-pump-union-lx-sundance-1-1-2-mbt-used-on-lx-48wtc-pumps-n03000113.webp)
