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Viessman

Viessmann 7819971 Air Vent W Shut-offbase 3/8in From 15.04.2005

£35.28 GBP
£35.28 GBP
Sale Sold out
Tax included. Shipping calculated at checkout.
The 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/cooling system a float within the aav (automatic air vent) opens or closes dependant on

  • Colour: Brass
  • Fits Multiple Viessmann Appliances

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