【Water Tank Cover Tarp】The IBC water tank cover is made of Oxford cloth, measures 120x100x116cm, is waterproof, dustproof, and provides sun protection. It is designed for 1000L IBC tanks, is reusable, and folds for compact storage. 【Easy to Install and Use】The top (lid) and sides (valve) are designed for easy use, eliminating the need to remove the cover and ensuring simple installation. 【User-Friendly Design】The top (lid) and sides (valve) are designed for easy normal use without having to remove the cover. The design is simple and easy to install. 【No Algae】With the help of the IBC storage tank cover, algae growth in the storage tank is largely prevented. 【Suitable For】This green UV cover for 1000-liter IBCs measures 116 x 100 x 120 cm and is easy to fill and empty. It is easy to carry with a storage bag for repeated use and can be folded to save space.