HKF HO KI HO 300CM Window Seal for Mobile Air-Conditioning and Tumble Dryer, Universal AC Window Kit for Hot Air Stop,Portable Window Kit No Drilling with Zip and Adhesive Fastener

UNIIVERSAL WINDOW SEAL FOR PORTABLE AIR CONDITIONER:Measure the 4 sides of your window frame and add them up, A+B+C+D should be less than or equal to 300cm. Suitable for the commonly-used tilting and casement windows, but not for the sliding windows.Suitable for mobile air conditioners, dryers, exhaust dryers and dehumidifiers CONSERVATION:The ac window seal kit not only can block the return flow of warm air but also can keep your room cool, your mobile air conditioning unit can more efficiently cool your room. It helps you save money on electrical bills by reducing consumption. it can prevent the flying insects and spiders from entering the room through the window or window seam, and also prevents the entry of rainwater STRONG DOUBLE ZIP:For maximum hold of the climate hose. The window seal has extra strong zips that prevent automatic opening of the closure when using the climate hose. Additional support and attachment are included with the product. And you can open or close the window at any time without removing the window seal EFFORTLESS INSTALLATION:Require no more complicated steps like drilling holes or using extra tools. Follow the detailed instructions to finish the installation in minutes. It’s easy and convenient for you to apply the adhesive fastener onto the frame, stick the velcro strap to the outside or inside part of the window casement Open window slightly and pinch air hose in the window seal by using the zipper. Use cable tie to fix the air hose to the zipper if necessary CONVENIENT:The window seal for air conditioner is not for one-time use. Wash the seal under 40 degrees Celsius and keep it for the following summer. Four zippers allow you to adjust the opening according to the hose diameter, suitable for portable air conditioners with single/double hoses