Cover mode size: cover mode 163mm, outlet outer diameter is about 75mm. suitable for most tonnages. Applicable scene: it is suitable for removing coarse dirt such as leaves and branches, which are poured into a ton of water. Easy to empty, rinse and reuse. To be mounted on the IBC rainwater tank. High quality: the built-in filter bag is made of needle felt, tear-resistant, suitable for food use and can be reused after cleaning, the cover filter improves water quality sustainably. Widely used: A variety of styles are available, widely used in chemical, pharmaceutical, food and other industries.