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- Fittings & Valves: Unions
American/Pentair Quantum CM Union Kit [1-1/2″ x 2″] (98960311)
- Original price was: $46.39.$26.92Current price is: $26.92.
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- Fittings & Valves: Unions
Balboa Heater Union Tailpiece [2″ MBT x 2″ S] (50085-WH)
- Original price was: $6.38.$4.21Current price is: $4.21.
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- Fittings & Valves: Unions
Balboa Union [2″ MPT x 2″ S] (11-3560)
- Original price was: $18.79.$10.91Current price is: $10.91.
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- Fittings & Valves: Unions
CMP 2″ MPT]x 2″ Slip Union (21063-210-000)
- Original price was: $15.59.$11.64Current price is: $11.64.
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- Fittings & Valves: Unions
CMP 3/4″ MIP x 3/4″ S Union S-S [High-Temp] (21063-750-000)
- Original price was: $11.19.$5.67Current price is: $5.67.
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- Fittings & Valves: Unions
CMP Self-Sealing Union [1-1/2″ MPT]x 1-1/2″ Slip] (21063-170-000)
- Original price was: $12.79.$9.40Current price is: $9.40.
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- Fittings & Valves: Unions
CMP Union 2″ Slip x 2″ Slip Flush (21053-200-000)
- Original price was: $9.59.$6.59Current price is: $6.59.
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- Fittings & Valves: Unions
CMP Union Tailpiece [1.5″ MIP x 1.5″ MU] [Black] (21062-154-000)
- Original price was: $7.19.$5.10Current price is: $5.10.
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- Fittings & Valves: Unions
Coates Heater OEM Tailpiece w/Split Nut Heater (32705010)
- Original price was: $14.39.$8.03Current price is: $8.03.
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- Fittings & Valves: Unions
Generic Plastic Compression Fitting [1/4″ MPT x 1/4″ Tube] (89-555-1500)
- Original price was: $3.19.$2.15Current price is: $2.15.
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- Fittings & Valves: Unions
Grid Controls PVC Union [1-1/2″ S x 1-1/2″ Spg] (3051)
- Original price was: $7.99.$4.43Current price is: $4.43.
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- Fittings & Valves: Unions
Grid Controls PVC Union [1-1/2″ Spg/2″ S x 1-1/2″ Spg/2″ S] (3055)
- Original price was: $16.39.$10.36Current price is: $10.36.
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![American/Pentair Quantum CM Union Kit [1-1/2″ x 2″] (98960311)](https://www.topcleanpoolparts.com/wp-content/uploads/2026/09/american-pentair-quantum-cm-union-kit-1-1-2-x-2-98960311.webp)
![Balboa Heater Union Tailpiece [2″ MBT x 2″ S] (50085-WH)](https://www.topcleanpoolparts.com/wp-content/uploads/2026/09/balboa-heater-union-tailpiece-2-mbt-x-2-s-50085-wh.webp)
![Balboa Union [2″ MPT x 2″ S] (11-3560)](https://www.topcleanpoolparts.com/wp-content/uploads/2026/09/balboa-union-2-mpt-x-2-s-11-3560.webp)
![CMP 2″ MPT]x 2″ Slip Union (21063-210-000)](https://www.topcleanpoolparts.com/wp-content/uploads/2026/09/cmp-2-mpt-x-2-slip-union-21063-210-000.webp)
![CMP 3/4″ MIP x 3/4″ S Union S-S [High-Temp] (21063-750-000)](https://www.topcleanpoolparts.com/wp-content/uploads/2026/09/cmp-3-4-mip-x-3-4-s-union-s-s-high-temp-21063-750-000.webp)
![CMP Self-Sealing Union [1-1/2″ MPT]x 1-1/2″ Slip] (21063-170-000)](https://www.topcleanpoolparts.com/wp-content/uploads/2026/09/cmp-self-sealing-union-1-1-2-mpt-x-1-1-2-slip-21063-170-000.webp)
![CMP Union Tailpiece [1.5″ MIP x 1.5″ MU] [Black] (21062-154-000)](https://www.topcleanpoolparts.com/wp-content/uploads/2026/09/cmp-union-tailpiece-1-5-mip-x-1-5-mu-black-21062-154-000.webp)
![Generic Plastic Compression Fitting [1/4″ MPT x 1/4″ Tube] (89-555-1500)](https://www.topcleanpoolparts.com/wp-content/uploads/2026/09/generic-plastic-compression-fitting-1-4-mpt-x-1-4-tube-89-555-1500.webp)
![Grid Controls PVC Union [1-1/2″ S x 1-1/2″ Spg] (3051)](https://www.topcleanpoolparts.com/wp-content/uploads/2026/09/grid-controls-pvc-union-1-1-2-s-x-1-1-2-spg-3051.webp)
![Grid Controls PVC Union [1-1/2″ Spg/2″ S x 1-1/2″ Spg/2″ S] (3055)](https://www.topcleanpoolparts.com/wp-content/uploads/2026/09/grid-controls-pvc-union-1-1-2-spg-2-s-x-1-1-2-spg-2-s-3055.webp)