Unions & Gaskets
In this section you will find unions and gaskets for fitting heaters. Suitable for all major branded heaters and spas.
Waterway Gasket - Centre Bead - 2.5"
For Heater & Pump Unions
73 In Stock
Same day dispatch by 14:00
3277
£0.90EXC VAT
10% DISCOUNT
SAVE £0.10
HydroQuip Heater Tailpiece 1 ½"
1.5" Thread x 1.5" (Spigot/Male)
9 In Stock
Same day dispatch by 14:00
HTP-6263
£2.75EXC VAT
10% DISCOUNT
SAVE £0.30
HydroQuip Heater Tailpiece 1 ½"
1 ½" Thread x 1 ½" (Socket)
8 In Stock
Same day dispatch by 14:00
HTP-5621
£2.75EXC VAT
10% DISCOUNT
SAVE £0.30
Gecko Mounting Bracket Kit
Suitable For In.Clear & In.Therm
2 In Stock
Same day dispatch by 14:00
6327
£14.16EXC VAT
19% DISCOUNT
SAVE £3.32
Waterway Heater Tailpiece - 2"
Spigot (Male)
4 In Stock
Same day dispatch by 14:00
0130
£2.04EXC VAT
15% DISCOUNT
SAVE £0.36
13 In Stock
Same day dispatch by 14:00
0129
£2.31EXC VAT
15% DISCOUNT
SAVE £0.41
Waterway Split Nut - 2"
For Heater Unions
8 In Stock
Same day dispatch by 14:00
3906
£2.54EXC VAT
15% DISCOUNT
SAVE £0.45
Balboa Split Nut Heater Union - 2"
For Balboa Heaters
6 In Stock
Same day dispatch by 14:00
3481
£6.66EXC VAT
11% DISCOUNT
SAVE £0.83
Waterway Flat Gasket - 1.5"
For Heater Unions
30 In Stock
Same day dispatch by 14:00
3278
£1.10EXC VAT
10% DISCOUNT
SAVE £0.12
Waterway O-Ring - 2.5"
For Pump / Heater Unions
20 In Stock
Same day dispatch by 14:00
3282
£1.76EXC VAT
10% DISCOUNT
SAVE £0.20
Waterway Flat Gasket - 2"
For Heater Unions
1 In Stock
Same day dispatch by 14:00
0136
£1.40EXC VAT
10% DISCOUNT
SAVE £0.15
Balboa Heater Gasket - 2"
For Flow Thru Heaters - White
48 In Stock
Same day dispatch by 14:00
GAS-2389
£1.15EXC VAT
1 In Stock
Same day dispatch by 14:00
HTP-0139
£1.50EXC VAT
15% DISCOUNT
SAVE £0.26
Waterway Gasket - Centre Bead - 2"
For Heater & Pump Unions
172 In Stock
Same day dispatch by 14:00
0135
£1.06EXC VAT
10% DISCOUNT
SAVE £0.12
Waterway O-Ring - 2"
For Heater Unions
15 In Stock
Same day dispatch by 14:00
0134
£1.10EXC VAT
10% DISCOUNT
SAVE £0.12
Gecko - Tail Piece Kit - 2"
2" Tailpiece, Split Nut, Gasket, & Screws
30 In Stock
Same day dispatch by 14:00
HEA-12551
£14.27EXC VAT
SAVE £0.00
HydroQuip Union Nut & Retainer - 1 ½"
For Heaters
16 In Stock
Same day dispatch by 14:00
8642
£12.81EXC VAT
10% DISCOUNT
SAVE £1.42
HydroQuip Heater Tailpiece 2"
2" Thread x 2" Spig /1.5" Soc
3 In Stock
Same day dispatch by 14:00
8640
£9.14EXC VAT
10% DISCOUNT
SAVE £1.01
HydroQuip Split Nut for Heater Union - 1 ½"
Supplied with Screws
14 In Stock
Same day dispatch by 14:00
8643
£6.49EXC VAT
10% DISCOUNT
SAVE £0.72
HydroQuip Split Nut for Heater Union - 2"
Supplied with Screws
14 In Stock
Same day dispatch by 14:00
8644
£7.61EXC VAT
10% DISCOUNT
SAVE £0.84
HydroQuip Gasket Kit
Fits Watkins Double Barrel Heater (No Fault Heater)
7 In Stock
Same day dispatch by 14:00
8670
£12.90EXC VAT
10% DISCOUNT
SAVE £1.44
HydroQuip Drain Tube Extension Kit
Suitable For Double Barrel Heater
5 In Stock
Same day dispatch by 14:00
8672
£6.97EXC VAT
10% DISCOUNT
SAVE £0.78
HS Pro Heat Pump Bypass kit - 2"
For Hot Tub Heat Pump Installations
54 In Stock
Same day dispatch by 14:00
BYP-6051
£71.38EXC VAT
10% DISCOUNT
SAVE £7.93