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Potterton Gold HE
plastic and even metal in order to run pipework and cabling
Crafted with a slightly stiff
Suitable for interior wood
Radius profile - 22mm Grade 304 stainless steel forend
VAILLANT AUTOMATIC DE-AERATOR metal body Potterton Gold HEProduct Information: The automatic air vent is a pressure safety mechanism in the central heating unit. They work by using floatation to release an accumulation of 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.
US$ 13.13
US$ 16.99
US$ 34.99
