1. Upgraded Style: Add a drawstring to strengthen the protective function, you don't have to worry about the wind. The 1000L tank cover is made of 420D polyester. The protective cover is also durable and rot-proof. 2. Protective Function: Our 1000L tank cover can protect your outdoor IBC storage tank from harmful ultraviolet rays, antifreeze and extend the life of your IBC storage tank. 3. Convenient: With the cutouts and canvas flaps, you can use your IBC tank without removing the cover. 4. No Algae Growth: With the help of the 1000L tank cover, the algae growth in the storage tank is largely avoided. It can protect your IBC storage tank and its contents. 5. 1000L Tank Cover Size: Suitable for 1000L tank (approx. 116 x 100 x 120cm/45.67 x 39.37 x 47.24in) < img src="https:/ /m.media- amazon.com /images/S/aplus-media-library-service-media/c1fa3306-bfa4-46ac-ab9c-0eb2f33b09ba.__CR0,0,970,600_PT0_SX970_V1___.jpg" alt=" 1000L Tank Cover"> < img src="https://m.media