【Full Protection】 The cover features two side buckles and an elastic cord at the bottom, allowing it to cover your spa heat pump. This weather protection keeps the pump clean, dry, and looking new. 【Waterproof & Durable】 Our spa heat pump cover is made of high-quality and durable Oxford fabric, highly waterproof and tear-resistant, with a waterproof coating that provides maximum resistance to external factors such as rain, snow, leaves, UV rays, dirt and other external factors. And dust, even in harsh environments such as rain. 【Upgraded Design】 Our inflatable spa pump cover features a zipper and Velcro opening design, allowing you to avoid removing the hose for installation and also avoid removing the cover during use, which is simple and convenient. 【SUITABLE SIZE】 Our water heater cover measures 43 x 38 x 54 cm (16.9 x 14.9 x 21.2 inches). Its durable design allows it to stay firmly in place even in bad weather and will not be blown away by the wind. Support legs are not included