Duux Window Kit Coolseal White

Coolseal prevents warm air coming back into your room and keeps your room cool. Coolseal simply creates a barrier around your open window, zips around your mobile airco exhaust hose and blocks the warm air from outside making the coolling capacity of your mobile airco more effective. Coolseal is a universal product and fits to every mobile airco! No tools required. Save on power consumption. Cools your room quicker. Easy to install and remove. Incl. adhesive Velcro tape. Max. window perimeter = 4 meter.