Einhell Hot Air Stop accessories Air conditioning

Hot Air Stop is a water-repellent, durable special film with a sewn-in zipper that is mounted to windows and window frames using self-adhesive Velcro. The slightly open zipper allows for easy insertion of the exhaust hose's end piece, while preventing the backflow of warm exhaust air from outside. As a side effect, it also keeps mosquitoes and other unwanted insects away. Cats can no longer get stuck in tilted windows. Hot Air Stop is also suitable for exhaust dryers, both in warm and cold seasons.