Insulated Flexible Ducting x 10 meter Box

Overview

Flexible Aluminium inner core with silver foil faced 25mm glass wool insulation The insulation reduces the heat gain or heat loss resulting from temperature different between the air flowing in a duct and the outer air 10 Meter long - compressed in box 1.2m long for transport 25mm insulation minimises condensation in cold attic spaces Can also be used for final connections or roof vents on heat recovery systems The outer jacket acts as vapour barrier to prevent condensation from entering the insulation