Zehnder ComfoFix link for ComfoTube ø 75mm. The mounting bracket can be prefixed on the floor /wall/ceiling and allows the Zehnder ComfoTube ø 75mm to be clicked in place. Several brackets can also be linked on the horizontal or vertical level to fix Zehnder ComfoTube ø 75mm in place. Over 50% of time can be saved on installation using ComfoFix when compared to installation using perforated metal banding without the risk of damage to the ductwork. 90mm high x 104.5mm wide x 75mm deep.