The Vokera automatic air vent is a pressure safety mechanism in the central heating unit. They work by using a floatation device to release built-up air. As water circulates through the heating and heating system, a float within the automatic air vent opens or closes.
Fits the Vokera Compact 25A and 29A
Technical specification
TypeAutomatic Air VentMaterialPlasticColourBlackManufacturer Model No20019768Brand NameVokera