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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

8.69 (7.24 Ex. VAT)
85 item(s)

8.57 (7.15 Ex. VAT)
32 item(s)

7.35 (6.12 Ex. VAT)
+

17.31 (14.42 Ex. VAT)
50 item(s)

14.88 (12.40 Ex. VAT)
13 item(s)

2.38 (1.98 Ex. VAT)
18 item(s)

4.27 (3.56 Ex. VAT)
45 item(s)

68.90 (57.42 Ex. VAT)
+

7.44 (6.20 Ex. VAT)
20 item(s)

19.28 (16.06 Ex. VAT)
3 item(s)

23.19 (19.32 Ex. VAT)
10 item(s)

8.95 (7.45 Ex. VAT)
112 item(s)
1 2 3