Micron filter bag: Material: polyester needle felt, polypropylene needle felt, nylon monofilament mesh, polyester mesh Micron rating: 1 -200um Bottom construction: welded or sewn Collar type: steel ring or plastic ring Application range: Automobile industry, electronics industry, food and beverage industry, petrochemical, chemical industry, biopharmaceutical industry, environmental protection, printing, furniture industry. 01 size filter bag Flow: 20, 000 lt per hour Size: 7" dia x 1 long 02 size filter bag Flow: 40, 000 lt per hour Size: 7" dia x 32" long 03 size filter bag Flow: 6, 000 lt per hour Size: 4 " dia x 8" long 04 size filter bag Flow: 12, 000 lt per hour Size: 4 " dia x 14" long (1)180*450mm (2)180*810mm (3)102*209mm (4)102*355mm The special designed can be customized. By cartons or in rolls