[Universal AC Vent Kit]This portable AC window kit includes 3 adjustable sliding plates (16.9 inches), 1 coupler with a diameter of 5.1 inches (about 13 cm) and 4 screw fittings. Fits all 5.1inch diameter air conditioner exhaust hoses (counterclockwise AC exhaust hose). Perfect for most portable air conditioners on the market including LG, , Whynter, SPT, , , and Newair. Please measure your AC hose size before purchasing.[RAIL DESIGN AND SUPER SEAL]Just insert this air conditioner window seal into your window track and get a cool room. Unlike other AC window sealing kits that require additional self-adhesive tape to seal the space between the window and panel kits, our Universal AC Ventilation Kit is modified to fit the window tightly, effectively isolating hot air from entering the room and reducing energy consumption. consumption.[Excellent Design]Innovating on the basis of existing products in the market, our AC window kits are made of high-quality thickened PVC, which has high temperature resistance, anti-extrusion, anti-aging, convenient storage in winter, and can be used year after year. The mesh coupler prevents small animals or litter from entering the extendable AC vent kit hose to damage your AC components. (excludes AC hose)[Vertical and Horizontal Use]AC Vent Panel Window Kit fits most vertical and horizontal sliding windows. Depending on the size of the window, a combination of 2 plates, 3 plates or 4 plates can be used. With our sliding AC ventilation kit installed, your windows can still open and close freely. NOTE: Our AC Ventilation Kit PVC Seals are not suitable for push/casement windows. You can also use our 2 AC board kits for sliding doors.Colour:As shownMaterial:PVCtype: APackage Contents:1 set x ac for sliding windowOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.