[Exclusive Design]The spa heater pump cover adopts top transparent PVC window and zipper opening design, which can easily operate without unzip. Better protect your heater pump well when spa, make your spa treatment comfortable. [Upgraded Quality Material]it has certain insulation in summer and winter, maximum resistance against rain, sun and outside elements. Extend the service life of the spa heater pump. [Optimized Size]We refer to the heater cover on the market, in order to make the cover fit the heater pump better we optimize the size, and for easy to install and remove,our cover is designed to be little larger than the spa heating pump. [Easy to Install]Our inflatable pump cover is designed with Zipper and Nylon Sticker opening, which lets you do not need to remove the hoses for installation and no need to remove the cover when using, simple and convenient. Colour:black Material:pvc+canvas Package Contents: 1 * 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.