The Waterway Pump Union comes with a 2″ union nut, a 2″ o-ring, and a tailpiece featuring a 2″ slip fitting. Its 2″ slip fitting is designed to fit pipes with a 2″ inner diameter and an outer diameter of 2-3/8″.
The 2″ buttress thread is compatible only with pump intakes, discharges, or plumbing specified to use buttress threads. It is also suitable for Aqua-Flo and Balboa pumps that have 2″ threaded connections.
Features
- 2″ Buttress thread x 2″ Slip
- Not compatible with 2″ MPT fittings.
- Material: PVC
- Plumbing connections in inflatable spas, Intex pools, Bestway pools, or any Chinese-made pool or spa with metric plumbing dimensions will not fit.
- Glue slip into place with PVC Cement
- Actual dimensions of union threads in 3″ ID
Specification:
- 3-11/16″ requires 2-1/2″
- 3-1/16″ requires 2″
- 2-7/16″ requires 1-1/2″


