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Baxi 248043 automatic air vent
Product Code: 439508
The automatic air vent is a safety device within the central heating unit. They work by using a float to release built up air. As water flows 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.
- Fully compliant with gas safe regulations
- Protecting installers and consumers form the impact of installing non-genuine parts.