Feature: 1. Air Conditioning Accessory Kit: Our portable air conditioner window vent kit is compatible with 14.5cm and 19.8cm air conditioning hoses, great for most portable air conditioners. 2. Vertical And Horizontal Use: It is suitable for most vertical and horizontal sliding windows. You can make any combination according to the size of the window. It is convenient to use in any place. No tools required, our AC exhaust kit is easy to slide the sealing plate and quickly lock. 3. Durable: This air conditioner vent kit made of PVC material, it has the advantages of high temperature resistance, not easy to aging, and pollution free. And it's easy to install, easily to disassemble and can be used repeatedly. Once the installation is complete, it's very solid. 4. Airtight and Secure: Ac window seal kit features an exclusive bottom panel joint design for a tight and secure seal, effectively preventing hot air from entering the room, keeping it cool and fresh, and saving electricity bills. 5. Enjoy Cool Air Everywhere: Get this versatile portable AC window kit and enjoy refreshing air everywhere in your room. Don't miss out on the ultimate cooling experience. Specification: Item Type: Portable Air Conditioner Window Vent Kit Material: PVC Weight: Approx. 1108g / 39.1oz Panel Length: 43cm / 16.9in. Package List: 4 x Panel1 x Hose Connector4 x Butterfly Clip (Consists Of 2 Parts)4 x Washer1 x Tape