Dial Manufacturing 8950 Cooler Cover, 40"w 40"d 46"h This downdraft cooler cover helps prolong the life of an evaporative cooler by preventing rust and corrosion to the cooler and cooler parts. The swamp cooler cover is 50% lighter than canvas and lab tested to be just as strong as traditional duck canvas. Additionally, all seams are double stitched. The fabric is water resistant while still letting moisture inside the cooler escape. The cover and tie-down string are UV protected to prolong the life of the cover. Features Down Draft Evaporative Cooler Cover Protects the cooler from rain, snow, wind and dirt; also reduces home heat loss Fabric is breathable Heavy duty grommets and tie-down string allow for easy installation and durability Cover can easily be folded and stored for repeated use USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.