Hot Tub Part Payment options
Recently Viewed

Pump & Heater Unions

Unions for pumps are easy to replace if you have a leak, follow this guide to help you get the right size 'Pump Union' Hot Tub Pump Union Guide

Remember to click on the individual products specification tab to see the actual sizes in cm.

Page 1 of 2:    21 Items

1   2
Show All Products
1'' Hydroair Union Nut
  Currently Out Of Stock
£5.65
1'' Pump Union
  10 in stock, immediate despatch
£3.60
1.5'' 2 Piece Heater Union Nut
  More than 10 in stock
£2.85
1.5'' Chinese Union
  No stock, discontinued
£2.55
1.5'' Heater Tail Piece
  Currently Out Of Stock
£1.75
1.5'' Socket Union
  More than 10 in stock
£14.10
1.5'' Threaded Socket Union
  9 in stock, immediate despatch
£9.80
1.5'' to 2'' Face Plate Adapter
  2 in stock, immediate despatch
£5.16

Converts pump wet ends to 2"

1.5'' Waterway Pump Union
  Currently Out Of Stock
£4.50
  (1)
2 Piece 2'' Heater Union Nut
  More than 10 in stock
£2.65
  (1)
2 Piece 2'' Pump Union Nut
  More than 10 in stock
£5.40
  (6)
2'' 90 Sweep Union
  Currently Out Of Stock
£8.51
  (2)
2'' HA440 Pump Union
  More than 10 in stock
£5.40
2'' Heater Tail Piece
  More than 10 in stock
£2.20
  (1)
2'' Socket Union
  More than 10 in stock
£13.80
2'' to 2.5'' Face Plate Adapter
  Currently Out Of Stock
£6.66

Converts pump wet ends to 2.5"

2'' Waterway Pump Union
  More than 10 in stock
£6.50
  (1)
2.5'' Waterway Pump Union
  Currently Out Of Stock
£9.20

Fits 2" Plumbing

1   2
Show All Products

Page 1 of 2:    21 Items

Please note all Hot tub Parts sold are UK Spec, which means designed for 230 V at 50Hz