Back to top

Unions & Gaskets

In this section you will find sensors and small parts including unions and gaskets. Suitable for all major branded heaters and spas.

Applied Filters

Extended 1 Year Warranty

In addition to the manufacturers standard warranty (usually 1 year) we also offer the opportunity for you to extend this warranty by a further 1 year for a one off fee. This can be arranged at the point of purchase or within a limited time afterwards.
An extended warranty is an easy way to protect your purchase, against any manufacturing defects causing breakdown. You will benefit from free repairs for the term of the warranty period & If your equipment can't be repaired then we will replace it free of charge.(A delivery surcharge may apply for non UK mainland addresses)
This warranty and the standard manufacturer’s warranty does not cover general wear and tear, abuse or misuse or incorrect installation.
If you would like any further information on our extended warranty scheme please call our Hydrospares team on 01326 371 488 OR email us at info@hydrospares.co.uk

Balboa Heater Gasket - 1 ½"
With Centre Bead
  • Gasket
  • 1 " Inside Diameter
  • Suitable for Heaters
Balboa Water Group
Balboa
1 "
Heater Gasket
CLear
£1.99
QF: 4507
99 in stock 15:00 Cut off Same day dispatch on orders before 15:00
4507
Balboa Heater Gasket - 2"
For Flow Thru Heaters - White
  • Balboa Heater Gasket
  • Centre Bead
  • 2" (74mm OD)
  • Suitable for Heater & Pump Unions
Balboa Water Group
Balboa
2"
For Flow Thru Heaters
White
£1.37
QF: 2389
RRP: £1.38
31 in stock 15:00 Cut off Same day dispatch on orders before 15:00
2389
Balboa Split Nut Heater Union - 2"
For Balboa Heaters
  • Split Nut Heater Union
  • 2"
  • For Balboa Heaters
Balboa Water Group
Balboa
2"
SPlit Nut
Supplied with Screws
£6.99
QF: 3481
RRP: £7.99
9 in stock 15:00 Cut off Same day dispatch on orders before 15:00
3481
Gecko Mounting Bracket Kit
Suitable For In.Clear & In.Therm
  • For In.clear & In.Therm
  • Includes Required Screws
  • Black Finish
Gecko
Gecko
For In.Clear & In.Therm
Black
Includes Screws
£16.99
QF: 6327
RRP: £20.97
1 in stock 15:00 Cut off Same day dispatch on orders before 15:00
6327
HydroQuip Drain Tube Extension Kit
Suitable For Double Barrel Heater
  • Drain Tube Extension Kit
  • Suitable For Double Barrel Heater
HydroQuip
HydroQuip
Extension Kit
For Double Barrel Heaters
Includes Clips & Connectors
£8.37
QF: 8672
RRP: £9.30
2 in stock 15:00 Cut off Same day dispatch on orders before 15:00
8672
HydroQuip Gasket Kit
Fits Watkins Double Barrel Heater (No Fault Heater)
  • 4 Pieces Gasket Kit
  • Fits Watkins Double Barrel Heater
HydroQuip
HydroQuip
Gasket Kit
For Watkins Double Barrel Heater
Replacement or Spare
£15.48
QF: 8670
RRP: £17.20
10 in stock 15:00 Cut off Same day dispatch on orders before 15:00
8670
HydroQuip Heater Tailpiece 1 ½"
1" Thread x 1" (Socket)
  • HydroQuip Heater Tailpiece
  • 1" (Socket)
  • White
  • PVC Plastic
HydroQuip
HydroQuip
1"
Union Tailpiece
For Heaters
£2.71
QF: 6264
RRP: £3.01
10 in stock 15:00 Cut off Same day dispatch on orders before 15:00
6264
HydroQuip Heater Tailpiece 2"
2" Thread x 2" (Soc Short)
  • HydroQuip Heater Tailpiece
  • 2" (Socket Short)
  • White
  • PVC
HydroQuip
HydroQuip
2"
Union Tailpiece
For Heaters
£3.44
QF: 6266
RRP: £3.82
8 in stock 15:00 Cut off Same day dispatch on orders before 15:00
6266
HydroQuip Heater Tailpiece 2"
3/4" 90 Degree Barb
  • HydroQuip Heater Tailpiece 2" 
  • 3/4" 90 Degree Barb
HydroQuip
HydroQuip
2"
3/4" 90 Degree Barb
Tailpiece
£12.01
QF: 6494
RRP: £13.35
9 in stock 15:00 Cut off Same day dispatch on orders before 15:00
6494
HydroQuip Heater Tailpiece 2"
2" Thread x 2" (Spigot/Male Short)
  • HydroQuip Heater Tailpiece
  • 2"(Spigot/Male Short)
  • White
  • PVC Plastic
HydroQuip
HydroQuip
2"
Tailpiece
For Heaters
£8.11
QF: 8560
RRP: £9.01
9 in stock 15:00 Cut off Same day dispatch on orders before 15:00
8560
HydroQuip Heater Tailpiece 2"
2" Thread x 1.5" Socket
  • HydroQuip Heater Tailpiece
  • 2" Thread x 1.5" Socket
  • White
  • PVC Plastic
HydroQuip
HydroQuip
2"
2" Thread x 1.5" Socket
For Heaters
£7.67
QF: 8641
RRP: £8.52
10 in stock 15:00 Cut off Same day dispatch on orders before 15:00
8641
HydroQuip Heater Tailpiece 2"
2" Thread x 2" Spig /1.5" Soc
  • HydroQuip Heater Tailpiece
  • 2" Thread x 2" Spig /1.5" Soc
  • White
  • PVC Plastic
HydroQuip
Heater Tailpiece 2"
2" Thread
2" Spig /1.5" Soc
For Heaters
£9.07
QF: 8640
RRP: £10.08
4 in stock 15:00 Cut off Same day dispatch on orders before 15:00
8640
 
COMPARISON BASKET
COMPARE