[Hot Tub Insulated Pump Cover]: Size fits most hot tub spa heater pumps on the market. Please note: lid only. [ Material]: Made of top-grade polyester canvas composite material, waterproof on the back. Maximum resistance to rain, sun and external elements. Extend the life of your hot tub spa heater. [Upgraded Design]: Our inflatable hot tub pump cover adopts zipper and Buckle opening design, which eliminates the need to remove the hose during installation, making it simple and convenient to use. [Full Protection]: There are 2 buckles on the side of the cover and 1 elastic hem line on the bottom, allowing the cover to cover the priming device of your spa heater pump. All-weather protection keeps your spa heater pump clean, dry, and looking like new. Material: polyester canvas colour: black Package Contents: 1 x 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. YJL official store