Made by Waterway
Hot Tub Pump Union Nut
Fits 2" plumbing (60mm I/D) - Union internal width 9.3cm Thread
This hot tub union fits American and Chinese pumps, Aqua-Flo and Waterway with a 2 Inch (Internal Pipework) Diameter. Used to replace a broken hot tub unions or for a retro fit where the original union thread doesn't fit.
*Note this does not fit Australian pump unions, these are different.