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- Sale!
- Fittings & Valves: Unions
Praher Union [1-1/2″ MPT x Slip] (150-903)
- Original price was: $10.39.$7.05Current price is: $7.05.
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- Sale!
- Fittings & Valves: Unions
Raypak Pump Union [Protege RPVSP1 1-1/2″ PVC] (018230F)
- Original price was: $13.59.$10.16Current price is: $10.16.
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- Sale!
- Fittings & Valves: Unions
Speck Pumps A91 Pump Union Hose [w/o End Qty 2] (2500300915)
- Original price was: $19.59.$14.13Current price is: $14.13.
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- Sale!
- Fittings & Valves: Unions
Speck Pumps ACF Half Union [1-1/2″ w/O-Ring] (7200055010)
- Original price was: $8.79.$6.73Current price is: $6.73.
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- Sale!
- Fittings & Valves: Unions
Speck Pumps Badu Eco Pump Union Kit [Qty 2] (2500300914)
- Original price was: $57.99.$41.67Current price is: $41.67.
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- Sale!
- Fittings & Valves: Unions
Speck Pumps E75 Pump Union [2.0″ Suction/Discharge] (2500300920)
- Original price was: $36.79.$23.70Current price is: $23.70.
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- Sale!
- Fittings & Valves: Unions
Speck Pumps Union End [E45 1-1/2″ Slip] (2921672130)
- Original price was: $4.39.$2.81Current price is: $2.81.
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- Sale!
- Fittings & Valves: Unions
Waterway #7 Union Assembly [1-1/2″ Pump End] [Qty 2] (400-4060-2B)
- Original price was: $11.99.$8.85Current price is: $8.85.
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- Sale!
- Fittings & Valves: Unions
Waterway 1.5″ Low Profile Union Tee Assembly (400-4740)
- Original price was: $6.39.$4.61Current price is: $4.61.
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- Sale!
- Fittings & Valves: Unions
Waterway 2-1/2″ Union Nut [w/ 2-1/2″ Slip Tailpiece and Gasket] (400-6021)
- Original price was: $11.99.$7.37Current price is: $7.37.
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- Sale!
- Fittings & Valves: Unions
Waterway 2″ Socket Buttress Tailpiece [Self-Aligning] (417-5210)
- Original price was: $4.39.$2.33Current price is: $2.33.
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- Sale!
- Fittings & Valves: Unions
Waterway 2″ Union Nut [Self-Aligning] (415-5090)
- Original price was: $8.79.$4.74Current price is: $4.74.
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- Sale!
- Fittings & Valves: Unions
Waterway 45° Wye [1-1/2″ Male Buttress Thread x 1″ Slip x Union Low Profile] (400-3145)
- Original price was: $5.59.$4.30Current price is: $4.30.
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- Sale!
- Fittings & Valves: Unions
Waterway Adapter [1-1/2″ MPT x 1-1/2″ Barb] (417-6241)
- Original price was: $5.59.$4.15Current price is: $4.15.
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- Sale!
- Fittings & Valves: Unions
Waterway Crystal Water Standard Base Cartridge/DE Coupling [2″ Union x 1-1/2″ MPT] (419-7241)
- Original price was: $15.19.$8.37Current price is: $8.37.
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- Sale!
- Fittings & Valves: Unions
Waterway Plastics 2″ MBT x 2″ Slip For Split Nut (417-5050)
- Original price was: $4.79.$3.15Current price is: $3.15.
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- Sale!
- Fittings & Valves: Unions
Waterway Pump Union [2″] [Qty 2] (400-5570-2B)
- Original price was: $16.79.$12.37Current price is: $12.37.
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- Sale!
- Fittings & Valves: Unions
Waterway Split Nut [DE Filter/Heaters 2-1/2″ PVC Bagged] (400-5271B)
- Original price was: $11.19.$6.13Current price is: $6.13.
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- Sale!
- Fittings & Valves: Unions
Waterway Split Nut [Heater 1-1/2″ Buttress Thd Large Flange] (400-5461)
- Original price was: $7.19.$4.72Current price is: $4.72.
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- Sale!
- Fittings & Valves: Unions
Waterway Tailpiece [2″ Slip] (417-5121)
- Original price was: $6.39.$3.85Current price is: $3.85.
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-
- Sale!
- Fittings & Valves: Unions
Waterway Tailpiece [2″ Union x 2″ Spg] (417-5060)
- Original price was: $4.79.$3.25Current price is: $3.25.
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- Sale!
- Fittings & Valves: Unions
Waterway Union [Champion 2″ MBT x 2″s Blk] [Qty 2] (400-9631-2B)
- Original price was: $17.58.$11.54Current price is: $11.54.
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-
- Sale!
- Fittings & Valves: Unions
Waterway Union Assy [1-1/2″s Pump Bag] (400-4060B)
- Original price was: $4.70.$2.79Current price is: $2.79.
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-
- Sale!
- Fittings & Valves: Unions
Waterway Union Nut [1″] (415-2000)
- Original price was: $2.79.$1.80Current price is: $1.80.
- Add to cart
![Praher Union [1-1/2″ MPT x Slip] (150-903)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/praher-union-1-1-2-mpt-x-slip-150-903.webp)
![Raypak Pump Union [Protege RPVSP1 1-1/2″ PVC] (018230F)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/raypak-pump-union-protege-rpvsp1-1-1-2-pvc-018230f.webp)
![Speck Pumps A91 Pump Union Hose [w/o End Qty 2] (2500300915)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/speck-pumps-a91-pump-union-hose-w-o-end-qty-2-2500300915.webp)
![Speck Pumps ACF Half Union [1-1/2″ w/O-Ring] (7200055010)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/speck-pumps-acf-half-union-1-1-2-w-o-ring-7200055010.webp)
![Speck Pumps Badu Eco Pump Union Kit [Qty 2] (2500300914)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/speck-pumps-badu-eco-pump-union-kit-qty-2-2500300914.webp)
![Speck Pumps E75 Pump Union [2.0″ Suction/Discharge] (2500300920)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/speck-pumps-e75-pump-union-2-0-suction-discharge-2500300920.webp)
![Speck Pumps Union End [E45 1-1/2″ Slip] (2921672130)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/speck-pumps-union-end-e45-1-1-2-slip-2921672130.webp)
![Waterway #7 Union Assembly [1-1/2″ Pump End] [Qty 2] (400-4060-2B)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/waterway-7-union-assembly-1-1-2-pump-end-qty-2-400-4060-2b.webp)
![Waterway 2-1/2″ Union Nut [w/ 2-1/2″ Slip Tailpiece and Gasket] (400-6021)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/waterway-2-1-2-union-nut-w-2-1-2-slip-tailpiece-gasket-400-6021.webp)
![Waterway 2″ Socket Buttress Tailpiece [Self-Aligning] (417-5210)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/waterway-2-socket-buttress-tailpiece-self-aligning-417-5210.webp)
![Waterway 2″ Union Nut [Self-Aligning] (415-5090)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/waterway-2-union-nut-self-aligning-415-5090.webp)
![Waterway 45° Wye [1-1/2″ Male Buttress Thread x 1″ Slip x Union Low Profile] (400-3145)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/waterway-45-wye-1-1-2-male-buttress-thread-x-1-slip-x-union-low-profile-400-3145.webp)
![Waterway Adapter [1-1/2″ MPT x 1-1/2″ Barb] (417-6241)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/waterway-adapter-1-1-2-mpt-x-1-1-2-barb-417-6241.webp)
![Waterway Crystal Water Standard Base Cartridge/DE Coupling [2″ Union x 1-1/2″ MPT] (419-7241)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/waterway-crystal-water-standard-base-cartridge-de-coupling-2-union-x-1-1-2-mpt-4.webp)
![Waterway Pump Union [2″] [Qty 2] (400-5570-2B)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/waterway-pump-union-2-qty-2-400-5570-2b.webp)
![Waterway Split Nut [DE Filter/Heaters 2-1/2″ PVC Bagged] (400-5271B)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/waterway-split-nut-de-filter-heaters-2-1-2-pvc-bagged-400-5271b.webp)
![Waterway Split Nut [Heater 1-1/2″ Buttress Thd Large Flange] (400-5461)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/waterway-split-nut-heater-1-1-2-buttress-thd-large-flange-400-5461.webp)
![Waterway Tailpiece [2″ Slip] (417-5121)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/waterway-tailpiece-2-slip-417-5121.webp)
![Waterway Tailpiece [2″ Union x 2″ Spg] (417-5060)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/waterway-tailpiece-2-union-x-2-spg-417-5060.webp)
![Waterway Union [Champion 2″ MBT x 2″s Blk] [Qty 2] (400-9631-2B)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/waterway-union-champion-2-mbt-x-2-s-blk-qty-2-400-9631-2b.webp)
![Waterway Union Assy [1-1/2″s Pump Bag] (400-4060B)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/waterway-union-assy-1-1-2-s-pump-bag-400-4060b.webp)
![Waterway Union Nut [1″] (415-2000)](https://www.hotcleanpoolparts.com/wp-content/uploads/2026/09/waterway-union-nut-1-415-2000.webp)