[Universal AC Vent Kit]This portable AC window kit includes 3 adjustable iding 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, , , , , , and . Please measure your AC hose size purchasing. [RAIL DESIGN AND SUPER SEAL]Just insert this air conditioner window seal into your window track and a cool room. Unlike other AC window sealing kits that require additional -adhesive tape to seal the space between the window and panel kits, Universal AC Ventilation Kit is modified to fit the window tightly, effectively isolating hot air from entering the room and reducing energy consumption. consumption. [ Design]Innovating on the basis of existing in the market, 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 iding windows. Depending on the size of the window, a combination of 2 plates, 3 plates or 4 plates can be used. With iding AC ventilation kit installed, your windows can still open and freely. NOTE: AC Ventilation Kit PVC Seals are not suitable for /casement windows. You can also use 2 AC board kits for iding doors. Colour:As shown Material:PVC type: A Package Contents: 1 set x ac for iding window Only the above package content, other are not included. Note: and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.