4CM Mobile Air Conditioning Window Seal Kit, Portable Air Conditioner Accessory Works with Air Conditioning Units and Tumble Dryers, Easy to Install

【Keeps Fresh Air Indoors】The purpose of air conditioning is to cool the air. The portable air conditioner window seal kit keeps the air fresh in your room by effectively dispersing hot air from the window. Your air conditioner cools your room faster! Window ventilation kits can also prevent insects and spiders from entering a room through windows or cracks. 【Seal Kits Save Energy】This air conditioner window seal kit improves cooling performance and helps reduce energy consumption and carbon emissions, which are particularly high due to the heavy use of air conditioners. Using the air conditioner window kit is a great solution to save on your electricity bills and protect the environment. 【Economical and Practical】Made of durable waterproof material.Simply connect with zipper between window and window frame and effectively regulate air exchange and keep dust and rain away. You can open or close the window at any time without removing the window seal. You can also remove it and reinstall it next summer to save your money! 【Easy to Install】Everything you need to install our window seal is already included in your package. No expensive installation kits and no tools required. Saves you the often costly and tedious task of drilling a hole in the wall. In just a few seconds, you can enjoy a cooler environment in summer.