Portable AC Window Vent Kit with Universal Coupler for 5.1"/5.9" Exhaust Hose, Upgraded Mobile Air Conditioner Window Seal Kit with 4 Adjustable Seal Panels for Horizontal & Vertical Sliding Windows

["【Universal Coupler for 5.1 inch & 5.9 inch Exhaust Hose】: This 2-in-1 patented coupler has an Internal thread suitable for exhaust hoses with a diameter of 5.1 inches (clockwise and counterclockwise), and an External thread suitable for exhaust hoses with a diameter of 5.9 inches (counterclockwise only). You can easily connect all your air conditioning hoses without hassle. (Hose not included)","【Upgraded Seamless, Better Sealing Effect】: The portable air conditioner window vent kit can be perfectly embedded in windows rail to achieve a tight sealing effect. There is no gaps between the plate and the edge of the window, effectively blocking the leakage of cold air and the entry of hot air into the room, keeping the room cool and more energy-efficient.","【Grid Filter & Rain Cover】: The universal coupling has a built-in grid to prevent birds, mice, snakes and garbage from entering the AC vent hose and damaging your air conditioner components. The rain cover can effectively prevent rain and wind from entering, and let the hot air escape downward, allowing you to better enjoy the convenience of our air conditioner window vent kit.","【Thickened and Durable Adjustable Panels】: The maximum adjustable length of the 4 window panels is 155cm/61 inches, meeting the needs of different window heights and suitable for most horizontal and vertical sliding Windows. Our AC unit window kit is made of a new reinforced PVC material, featuring superior heat resistance, wear resistance, aging resistance and durability. It has a longer service life and can be reused repeatedly.","【What You Get】: The portable AC duct kit includes 4 x Window Seal Plates, 4 x Screws, 1 x Universal Hose Adapter with Grid, 1 x Rain Cover, 1 x Sealing Tape, 1 x User Manual. All accessories are easy to install or disassemble, no tool needed, convenient to store when not in use, and save space."]