SKU WD4F40_6
Designed to improve efficiency and comfort, this insulated sleeve surrounds the portable AC exhaust hose with a multi layer construction that blocks heat transfer and minimizes energy loss. An aluminum layer reflects radiant heat, helping the hose stay cooler and reducing the time needed to reach comfortable temperatures. By limiting heat exchange at the source, the system can cool a room more efficiently and maintain steadier temperatures through hot weather. The sleeve is sized to fit hoses with 5 in. and 5.9 in. diameters, offering a generous 59 in. length and 21 in. width to accommodate common setups and provide ample coverage. Its durable outer layer uses waterproof Oxford cloth, while a mid layer foam provides padding and insulation, and an inner aluminum film adds a reflective barrier for added protection. Installation is simple and tool free: wrap around the hose and secure with Velcro, then remove or store when the season ends. The design also helps prevent hot air backflow into the cooled space, reducing the unit's workload and promoting more consistent comfort. Waterproof, dustproof, sunlight-insulator and heat-insulator properties contribute to reliable performance across seasons and environments.
