Wide Compatibility: The portable air conditioner window vent kit includeds of 4 plates, 43cm (16.9inches) for each.The adjustable length of this portable ac window kit is from 17 inches to 60 inches, which is suitable for most windows. Suitable for all portable air-condition exhaust hoses with a diameter of 5.9 inches. It is very suitable for Midea/LG/Xinke/Gree/Ox/Haier/Hisense and other brands.Good Sealing: The window sealing plate isolates the hot air, prevents the hot air from returning, keeps the room cool, and effectively reduces power consumption.Easy to install: Window ac vent kit has a novel slide rail design, easy to slide the sealing plate, no need additional tools, easy to install and disassemble.Durable material: Our window vent kit is made of durable PVC material, which is lightweight and easy to carry. It is very convenient to install and disassemble, which is perfect for home and office use.Midea/LG/Xinke/Gree/Ox/Haier/Hisense and other brand accessories.Pay attention to matching the size of the air-conditioning exhaust pipe.Colour:whiteMaterial:PVCSize:panel:43x15.5cmCoupler diameter: 5 inches / 13 cmMinimum length: 27 inches / 68 cmExpandable length: 60 inches / 153 cmPackage Contents:2 x Perforated outer plate1 x Inner panel1 x Outer panel1 x Exhaust Hose Adaptor(5 Inch/13 cm,Internal Edge To Internal Edge)6 x ScrewsOnly the above package content, other products are not included.Note: Light shooting 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.