Brand new, never used, Portable air conditioner exhaust duct insulation sleeve that reduces heat radiating from the ducting. This cost effective lightweight insulation sleeve will help reduce the heat generated from the unit while passing through the exhaust hose/ducting. Without a sleeve the heat generated will be taken into the unit causing it to work harder, and warming the space being cooled. After fitting you will notice the difference immediately. Size: fits 5-5.9" diameter portable air con ducting. Length 1.5 meters Colour: light grey Easy fitting, simply wrap the sleeve around the opened out ducting, fasten the sides using the Velcro edges, further secure using the 3 adjustable buckle straps.
