Portable AC Window Vent Kit with 5.9 Inch Exhaust Hose, Mobile Air Conditioner Window Vent Seal Kit with 4 Adjustable Side Panels for Vertical/Horizontal Sliding Window

2026 New Upgrade: In 2026, a support design at the end of the panel was added, which enables a more stable installation of the panels. Some windows do not require this support, the panles can be directly installed into the window frame rail. | Seamless Track Designed - The seamless slide rail design improved the issue of gaps on both sides of plates, connected the plates through embedded grooves, ensuring that both sides of the connected plates are in a straight line, fit seamlessly into the window track to achieve a good sealing effect, maintaining comfortable and cool indoor temperature, and saving energy. | 5.9 Inch Air Conditioner Exhaust Pipe : This AC exhaust hose is 5.9 inches diameter and anti-clockwise thread direction, has good telescopic function and flexibility, it will can be stretched up to 59 inches to go through wall or window and also can be shorten to 11 inches for easy storage. Please check the size and the thread of your old hose, to make sure it will suit for your AC unit before purchasing. | Wide Compatibility - Our AC window vent seal kit is suitable for most vertical and horizontal sliding windows. It consists of 4 panels, with an adjustable range from 17 to 63.4, you can use a 2 plates, 3 plates, or 4 plates combination to fit the most size of the windows. (Notice: Please confirm the length of your sliding window before purchasing) | Thickened Durable Panels - This AC vent kit is made of thickened PVC material, better wear resistance and anti-extrusion, can withstand long-term hot airflow and the summer sunshine, anti-aging, can be used repeatedly. | Easy to Install - Our air conditioner window vent kit is easy to install and disassemble, no tool needed, save space, can be used at home or office. Detailed assembly instruction is included, making installation quick and simple. And comes with a grid that can prevent small animal or garbage enters the AC vent hose to damage your A/C parts. | Package Includes - This Portable A/C window kit contains: 2 x Outer Plates, 2 x Inner Plates, 1 x 5.9inch coupler, 1 x 5.9inch Exhasut Hose, 1 x Sealing Tape, 1 x Grid, 4 x Butterfly Screws,1 x User Manual, 3 x End Supports. If you have any question, please feel free to contact us.