Potterton Auto Air Vent (Aav)
The automatic air vent is a pressure safety device in the central heating unit. They work by using a floatation device to release accumulated air. As water circulates 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.
£52.80 inc VAT
In stock - Next day delivery available
£26.40 inc VAT
In stock - Next day delivery available
£42.00 inc VAT
In stock - Next day delivery available
£14.63 inc VAT
In stock - Next day delivery available
£19.79 inc VAT
In stock - Next day delivery available
£63.60 inc VAT
In stock - Next day delivery available
Free UK Delivery £115.20 inc VAT
Available in 5-7 working days
£14.03 inc VAT
In stock - Next day delivery available
£18.95 inc VAT
In stock - Next day delivery available