Portable Air Conditioner Window Seal for Medium to Large Windows - 400CM Waterproof Seal (White)

About this item

• 【A clever and creative airlock window seal】Begin by positioning the adhesive hook tape on both the interior of your window frame and the window itself. Next, attach the window seal to the hook tape. After that, unzip the window seal and run your air conditioner hose through the opening. Finally, securely zip the seal around the hose to ensure a tight fit.
• 【Easy to Install, No need for drilling on the wall】 The fixing seal on the Velcro surfaces and frame is made of durable nylon material for easy sashing slide. Push through the tube, the zipper closed and the heat stays outside.The window can be closed despite window sealing.
• 【Designed for casement windows】Can't be used for sliding windows, usually used for lower hung windows or skylights, casement windows, portable air conditioning window seals with a maximum circumference of 400 CM (three sides of the window).
• 【 Keeps out hot air coming in 】Durable Nylon, 158" (400cm) portable ac Window seal kit around your open window and then zips around the nozzle of your air conditioner hose stopping the return flow of warm air and making your air conditioner as efficient as possible. no need drilling on the wall.
• 【Variable to fit all hose diameters】Water resistant and washable Easy self-assembly Residue-free disassembly.