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Description
The Potterton Automatic Air Vent 10/18728 is a genuine Potterton spare part with a Potterton manufacturer's guarantee. An Automatic Air Vent (AAV) is a safety device within the central heating appliance. Air vents work by using buoyancy to release built up air. As water flows through the heating or cooling system, a float within the automatic air vent opens or closes.
- Fits a number of Potterton boilers
Technical specification
TypeAutomatic Air VentSupplier Part Number10/18728Brand NamePotterton
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