Classic Accessories 52-083-011001-00 Window/Wall Evaporative Cooler Cover Keeps weather, leaves and dirt out of motor while reducing drafts Heavy-duty, Hurricane fabric is engineered to be up to 200% stronger and 80% more water-resistant than cotton canvas Vent panels reduce inside condensation and wind lofting Cover dimensions: 34.25"L 10.75"D 46.75"H Fits Mastercool WPL44 and Bonaire Durango Window/Wall Evaporative Coolers