[Hot tub insulated pump cover]- Size is 16.9 inch D x 14.96 inch W x 21.2 inch Suitable for multiple spa heating pump .Please note that:Cover only,without Spa heating pump .For easy to install and remove,our cover is designed to be little larger than the spa heating pump. [Durable spa heater pump cover]-Our spa heater pump uint cover is made of 600D durable oxford cloth with waterproof coating,which is waterproof,UV-resistant,tear-resistant,etc.It can prevent your spa heating pump from water,UV,dirt,moisture,etc, always ,and extend the service life of the machine. [Easy to use] -The top zipper make the cover can be opened at the top for easy to operate control panel, easy to use the hot water bath heating pump without remove the cover.When not in use,the zipper can be closed to prevent dust and other dirt. [Windproof design]-2 buckles on the side of the cover and 1 elastic cord at bottom can make the cover fix closely with the spa heating pump for esistant the bad weather and not be blown by the wind. Material: polyester canvas colour: black Package Contents: 1 x Hot Tub Spa Heater Pump Cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.