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Unvented Cylinder Spares

Shop for a range of spare parts for UVgold Unvented, stainless steel cylinders at Mr Central Heating.

We stock a range of immersion, expansion vessels, valves and more from UVgold.

You can buy expansion vessels in a range of different sizes, and our immersion heaters are also available in different power outputs depending on your needs.

These parts are a direct replacement for UV Gold Cylinders, Everflo Cylinders and other leading manufacturers like Kingspan, Megaflo and Joule.

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19 Items

ESi Mechanical Dual Cylinder Thermostat

ESi Mechanical Dual Cylinder Thermostat

£22.39 £18.66
71 Available for Delivery
Select your local store for Stock Availability.
ThermoWave 12 Litre Unvented Potable Expansion Vessel c/w Bracket

ThermoWave 12 Litre Unvented Potable Expansion Vessel c/w Bracket

£30.96 £25.80
115 Available for Delivery
Select your local store for Stock Availability.
ThermoWave 24 Litre Unvented Potable Expansion Vessel c/w Bracket

ThermoWave 24 Litre Unvented Potable Expansion Vessel c/w Bracket

£30.54 £25.45
108 Available for Delivery
Select your local store for Stock Availability.
ThermoWave 18 Litre Unvented Potable Expansion Vessel c/w Bracket

ThermoWave 18 Litre Unvented Potable Expansion Vessel c/w Bracket

£30.96 £25.80
64 Available for Delivery
Select your local store for Stock Availability.
Unvented Cold Water Group Set

Unvented Cold Water Group Set

£43.64 £36.37
694 Available for Delivery
Select your local store for Stock Availability.
Unvented Cylinder Tundish

Unvented Cylinder Tundish

£8.83 £7.36
2607 Available for Delivery
Select your local store for Stock Availability.
On Sale
Evolve 15mm x 1/2" 4bar Unvented T & P Relief Valve

Evolve 15mm x 1/2" 4bar Unvented T & P Relief Valve

£4.94 £4.12
1301 Available for Delivery
Select your local store for Stock Availability.
On Sale
Evolve 15mm x 1/2" 6bar Unvented T & P Relief Valve

Evolve 15mm x 1/2" 6bar Unvented T & P Relief Valve

£4.94 £4.12
764 Available for Delivery
Select your local store for Stock Availability.
On Sale
Evolve 22mm x 3/4" 6bar Unvented T & P Relief Valve

Evolve 22mm x 3/4" 6bar Unvented T & P Relief Valve

£4.94 £4.12
1281 Available for Delivery
Select your local store for Stock Availability.
On Sale
Evolve 22mm x 3/4" 7bar Unvented T & P Relief Valve

Evolve 22mm x 3/4" 7bar Unvented T & P Relief Valve

£4.94 £4.12
1320 Available for Delivery
Select your local store for Stock Availability.
On Sale
Evolve 22mm x 3/4" 10bar Unvented T & P Relief Valve

Evolve 22mm x 3/4" 10bar Unvented T & P Relief Valve

£4.94 £4.12
1342 Available for Delivery
Select your local store for Stock Availability.
Evolve 15mm x 1/2" 7bar Unvented T & P Relief Valve

Evolve 15mm x 1/2" 7bar Unvented T & P Relief Valve

£23.48 £19.57
64 Available for Delivery
Select your local store for Stock Availability.
On Sale
Evolve 15mm x 1/2" 10bar Unvented T & P Relief Valve

Evolve 15mm x 1/2" 10bar Unvented T & P Relief Valve

£25.52 £21.27
728 Available for Delivery
Select your local store for Stock Availability.
Evolve 6 Bar Pressure Safety Valve

Evolve 6 Bar Pressure Safety Valve

£6.96 £5.80
461 Available for Delivery
Select your local store for Stock Availability.
Honeywell Home 22mm Motorised 2 Port Zone Valve

Honeywell Home 22mm Motorised 2 Port Zone Valve

£80.95 £67.46
807 Available for Delivery
Select your local store for Stock Availability.
Tesla 14" Incoloy Unvented 3kW Immersion Heater

Tesla 14" Incoloy Unvented 3kW Immersion Heater

£37.08 £30.90
100 Available for Delivery
Select your local store for Stock Availability.
Honeywell Home 22mm Motorised 2 Port Zone Valve - 2 Pack

Honeywell Home 22mm Motorised 2 Port Zone Valve - 2 Pack

£148.69 £123.91
264 Available for Delivery
Select your local store for Stock Availability.
Altecnic 28mm x 22mm Plastic Tundish

Altecnic 28mm x 22mm Plastic Tundish

£10.58 £8.82
110 Available for Delivery
Select your local store for Stock Availability.
Honeywell Home HR91 Wireless Radiator Controller

Honeywell Home HR91 Wireless Radiator Controller

£60.70 £50.58
99 Available for Delivery
Select your local store for Stock Availability.

19 Items