FSEN Portable Air Conditioner Hose Cover Wrap, Universal Pipe Insulation Sleeve for Portable AC Hose&HVAC Insulation Wrap, Fits 5"to6.7" Dia Exhaust Hose, dual layer Heat&Noise Reduction, Easy Install

SUPERIOR PIPE INSULATION FOR MAXIMUM EFFICIENCY Our portable AC hose cover features a premium double-layer padded design, offering Armaflex pipe insulation-grade performance. It effectively blocks exhaust heat, preventing it from re-entering your room. This translates to faster cooling, lower energy bills, and less strain on your AC unit. | UNIVERSAL FIT FOR 99% OF PORTABLE A/C HOSES Designed with a super wide hook-and-loop strap, this insulation sleeve easily wraps around and seals exhaust hoses from 5" to 6.7". Adjustable end straps ensure a snug, gap-free fit on virtually any portable air conditioner, eliminating hot air leaks for optimal cooling performance. | DURABLE, WATER-RESISTANT & EASY TO CLEAN Crafted from high-quality, tear-resistant materials with a protective coating, this cover shields against rain and moisture. Its smooth surface resists dust and stains, and its fully machine washable for easy maintenance and reuse year after year. | PROFESSIONAL-GRADE INSULATION & NOISE REDUCTION Utilizing advanced HVAC insulation principles, the dense inner fabric acts as a superb thermal barrier and sound absorber. It significantly reduces the operational hum of your AC, creating a quieter, more comfortable home or office environment. | SIMPLE 30-SECOND INSTALLATION ON ANY AC DUCT No tools needed! This AC duct and AC line insulation solution installs in seconds: lay flat, place your hose, wrap, and seal. Its just as easy to remove, making it perfect for portable air conditioners in apartments, dorm rooms, or rental properties.