Good to know

Balboa Approved

Refine Your Search

Send us a photo

Pipe Unions

Pipe Unions

Plumbing Unions

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
1.5" Unions - Connect onto pumps or heaters with a 62mm thread diameter
2" Unions - Connect onto pumps or heaters with a 78mm thread diameter

2.5" Pump Unions - Connect onto pumps with a 90mm thread diameter

10.32 (8.60 Ex. VAT)
35 item(s)

8.78 (7.32 Ex. VAT)
+

11.23 (9.36 Ex. VAT)
14 item(s)

11.23 (9.36 Ex. VAT)
24 item(s)

7.92 (6.60 Ex. VAT)
27 item(s)

6.85 (5.71 Ex. VAT)
14 item(s)

5.50 (4.58 Ex. VAT)
12 item(s)

5.96 (4.97 Ex. VAT)
14 item(s)

24.40 (20.33 Ex. VAT)
16 item(s)

6.60 (5.50 Ex. VAT)
43 item(s)

10.09 (8.41 Ex. VAT)
88 item(s)

9.03 (7.52 Ex. VAT)
140 item(s)
1 2 3