Due to relocating to larger premises, we are NOW CLOSED until the 24th of April 2021. Any orders placed during this period will be shipped on the 26th of April. Any parts email enquiries will be answered upon our return.
We are very sorry for any inconvenience this may cause :)
This category contains all the unions used on a hot tub and spas plumbing. We stock a wide range of replacement plumbing unions, socket unions, split unions, unions for many brands of pumps, heaters and air blowers.
A quick guide to unions & measurements
Split Unions - Used for heaters and can be used for when a pump union collar has cracked.
1" Unions - Connect onto pumps or heaters with a 50mm thread diameter
2.5" Pump Unions - Connect onto pumps with a 90mm thread diameter