Portable Air Conditioner Seal : Ensure your room remains comfortably cool with our advanced portable ac seal, expertly crafted to create an airtight barrier around your air conditioner’s hose. This ingenious seal is compatible with casement windows, making it a must-have accessory for any home. Energy Saving & Easy Installation : Our high-quality material window seal is designed with ease-of-use in mind. With no need for drilling holes, you can effortlessly install this waterproof window seal, ensuring your air conditioner operates at peak efficiency while saving on energy costs. Universal Fit & Durability : Whether you have casement windows, blinds, or sliding windows, our seal is universally compatible, providing a snug fit every time. The detachable design allows for simple cleaning and maintenance, extending its lifespan. Adhesive Fastener & Detachable Design : The adhesive fastener ensures a secure attachment to your window frame, preventing hot air from infiltrating your home. The detachable feature makes it easy to remove for washing or storage, keeping your seal in top condition. Reusable & Washable : Crafted from robust materials, our seal withstands multiple washes and repeated use, making it an eco-friendly choice that lasts season after season. Experience unparalleled comfort and efficiency with our Portable Air Conditioner Seal, meticulously designed for casement windows. Say goodbye to hot air and hello to a cooler, more sustainable living space.