Ubbink Insulated Duct Sleeve Diameter 160mm 10m roll - 25mm Insulation Thickness zehnder connect to the ComfoAir Q450

connect to the ComfoAir Q450 or Q600 to enable a connection to a straight length of insulated duct or 45° bend

500 days (15 min measuring cycle

GD8 flexible bend

The Veto Tech Pac Blackout Backpack comes with internal Front Tool Panel and Back Tool & Meter Panel as standard

Quick and easy assembly

Ubbink Insulated Duct Sleeve Diameter 160mm 10m roll - 25mm Insulation Thickness zehnder connect to the ComfoAir Q450Indoor sound is potentially a greater source of noise hindrance than outdoor sound as the insulation in buildings has improved. Mechanical ventilation units and fans generate sound as they displace the air through the air distribution system and cause vibration. Special attention must be paid to the location and mounting of the ventilation unit, the sound attenuation of partition walls, ceilings and doors, and the design and installation of the air