Enhancing cooling efficiency with this insulated air conditioning hose sleeve, designed to reduce heat transfer and block, ensuring optimal for your portable air conditioning Perfect for portable air conditioning units in sun exposed rooms, hot climates, or dusty environments, providing year round insulation and protections against outdoor Ideal for renters, homeowners, and users seeking solution to maintain clean, efficient airflows in small spaces like dorms or apartments The washable, tear resistant design extends hose lifespans by minimizing UV damage and temperature fluctuations while keeping your living space allergen proof Crafted from fabric with adjustable joint, this sleeve fit vent for quick installation or removal, Manufacturer: Elnwnnkc