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Overview
Vaillant Automatic Air Vent is a pressure safety device in the central heating unit. They 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.
- Colour is brass
- Comes with O-rings
- Fits multiple Vaillant boilers
Technical specification
TypeBypass ValveManufacturer Model No150238Brand NameVaillant
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