Automatic Radiator De-Aerator ½"

An automatic air vent for central heating radiators that fits any ½" valve connection point at the top of the radiator. It vents air continuously and automatically, so the radiator does not need bleeding by hand.

Specifications

Supply only. Fitting is not included.

Specifications from the Excel Industries catalogue (Issue 26.7, heating parts, page 233). Images are catalogue photos with sizes added where relevant.