Gas Boiler Spares

Oil Boiler Spares

LPG Boiler Spares

Electric Boiler Spares

Water Heater Spares

Fire Spares

Shower Spares

Trade Essentials


HomeAbout UsContact UsDeliveryLogin / Register

Auto Air Vent
The automatic air vent is a safety device within the central heating unit. They work by using a float to release an accumulation of air. As water circulates through the heating/cooling system, a float within the automatic air vent opens or closes depending on the water level. If the system is full of water, the float will be pushed to the top and the vent will be closed until the water level drops.

1337365 Glowworm 0020014161 Automatic Air Vent
This part fits...
(inc VAT)
£21.59(inc VAT)
1336517 Glowworm S801068 Air Vente (750715)
This part fits...
(inc VAT)
£14.94(inc VAT)
1330209 Glowworm 2000800153 Auto Air Vent Exp
This part fits...
(inc VAT)
£12.84(inc VAT)
1330575 Glowworm 2000800685 Automatic Air Vent
This part fits...
(inc VAT)
£16.20(inc VAT)
1336630 Glowworm S801260 Air Vent O Ring(037904)
This part fits...
(inc VAT)
£5.76(inc VAT)


What can Direct Heating Spares do for me?

As a leading supplier of plumbing and boiler spares in the uk, here at Direct Heating Spares we aim to help you restore your central heating, boiler or system to full operational efficiency by supplying high quality parts, produced by the manufacturers, along with excellent customer services and punctual delivery across the UK. If this is the part you require for your boiler, please take your time and locate your exact boiler model using the table and filters provided. Our UK based offices collectively contain over 200 years of boiler spares and spares distribution experience. Feel free to contact us either by e-mail or phone using the details provided at the bottom of this web page. We have a large array of materials and boiler spares and can help you find availability, part numbers and prices for delivery across the UK. Our distribution warehouse holds over 20,000 different boiler spares in stock and we have a dedicated purchasing team that ensures our stock levels are maintained to cut down on lead times from ordering direct to any location in the uk. We offer numerous options for delivery and can even offer a next day, pre 12 delivery to most parts of the UK. If the spares you require are showing as out of stock or are not listed on our website, give our UK based sales team a call and we can advise how soon we can obtain the item for you as well as the total price for the transaction.