Stacked filters are usually used as secondary filtration equipment in systems, mainly for filtering impurities such as algae, grass roots, flocs, and sediment in water. Widely used in irrigation, agriculture, landscape, wastewater treatment, sewage regeneration, municipal water supply, waterworks, food, metallurgy, energy, chemical enterprises, large power plants, papermaking and other agricultural and industrial and commercial fields, the filtration level is determined according to the water quality requir
