Guru Technology Services manufactures Liquid Filter with Polyester Filter Bags. Guru Technology Services manufactures air filters, industrial liquid filters, dust collector bags, gas related product, compressed air accessories and filters. The Liquid Filter with Polyester Filter Bags is mainly classified into two types, Bag Filters and Cartridge Filters. Bag Filters are used where large volumes of liquids are to be filtered containing low levels of solids. Filter Bags are made up of a variety of fabrics like polyester, poly propylene, Aramids, PTFE, Nylon, SS in woven and non woven construction and mixed felts and Cartridge Filters in configurations of Spun, Wound and Pleated are available.