Fittings & Valves: Unions
PVC unions make it easier to connect and disconnect plumbing sections for maintenance, inspection, or equipment replacement. Browse union fittings for pool, spa, and bath systems designed to provide secure seals while simplifying future repairs.
![Waterway 2" Socket Buttress Tailpiece [Self-Aligning] (417-5210)](http://www.bathandspaparts.com/cdn/shop/files/417-5210_XL_large.jpg?v=1778020679)
![Waterway 1-1/2" Split Union Nut [Buttress Thread Tall] (415-4051)](http://www.bathandspaparts.com/cdn/shop/files/415-4051_XL_large.jpg?v=1778020669)
Waterway 1.5" Low Profile Union Tee Assembly (400-4740)
$19.90 $11.37
Waterway 1" Slip Tailpiece (417-2020)
$14.92 $8.52
![Speck Pumps Union Nut [E45 Sawtooth] (2500310001)](http://www.bathandspaparts.com/cdn/shop/files/35-475-1526_XL_large.jpg?v=1777962084)
![Speck Pumps Union End [E71 Suction 1.5" MPT] (5863272102)](http://www.bathandspaparts.com/cdn/shop/files/35-475-1550_XL_large.jpg?v=1777962081)
![Speck Pumps Union End [E45 1-1/2" Slip] (2921672130)](http://www.bathandspaparts.com/cdn/shop/files/35-475-1532_XL_large.jpg?v=1777962080)
Speck Pumps Union End [E45 1-1/2" Slip] (2921672130)
$14.21 $7.81
![Speck Pumps EcoMV Pump Union [3" w/Adapter] (2921770005)](http://www.bathandspaparts.com/cdn/shop/files/noimage_a8877830-15f5-4ebc-a517-8d6f8f1040d2_large.jpg?v=1778280463)
Speck Pumps EcoMV Pump Union [3" w/Adapter] (2921770005)
$39.10 $31.28
Speck Pumps Eco Series Pump Union Discharge (2500300902)
$91.02 $72.53
![Speck Pumps E75 Pump Union [2.0" Suction/Discharge] (2500300920)](http://www.bathandspaparts.com/cdn/shop/files/35-475-1568_XL_large.jpg?v=1777961968)
![Speck Pumps E71/E75 Pump Union Nut [1-1/2"] (2921472111)](http://www.bathandspaparts.com/cdn/shop/files/noimage_4655265b-483c-4e47-93cc-3ab6bb79f59c_large.jpg?v=1778280459)
Speck Pumps E71/E75 Pump Union Nut [1-1/2"] (2921472111)
$32.70 $21.32
![Speck Pumps E71/E75 Pump Union [1-1/2" Slip] (2500300917)](http://www.bathandspaparts.com/cdn/shop/files/35-475-1556_XL_large.jpg?v=1777961958)
![Speck Pumps Badu Eco Pump Union Kit [Qty 2] (2500300914)](http://www.bathandspaparts.com/cdn/shop/files/35-475-1048_XL_large.jpg?v=1777961941)
Speck Pumps Badu Eco Pump Union Kit [Qty 2] (2500300914)
$129.43 $103.12
![Speck Pumps ACF Half Union [1-1/2" w/O-Ring] (7200055010)](http://www.bathandspaparts.com/cdn/shop/files/89-475-1000_XL_large.jpg?v=1777961937)
![Speck Pumps A91/E45 Pump Union [w/End] (2500300910)](http://www.bathandspaparts.com/cdn/shop/files/35-475-1484_XL_large.jpg?v=1777961929)
Speck Pumps A91/E45 Pump Union [w/End] (2500300910)
$30.57 $19.90