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Product DetailsThe 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 circulates through the complex cooling and heating system a float within the aav (automatic air vent) opens or cl
- This is the Auto Air Vent fits in the top of the boiler
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Tech Specs
Made To Order N Manufacturer Model No 5122330 Brand Name Potterton Availability Next Day Delivery EAN 5039177691426