... is different). 3.The surface condition of the Gas-Liquid Filter: the flat-type mesh surface and pressed into a corrugated bellows-type ... depth of the different specifications) 4.The common width of Gas-Liquid Filter: 40mm, 80mm, 100mm, 150mm, 200mm, 300mm, 400,500 mm ... , 600mm, etc.. 5.The main material of Gas-Liquid Filter: Aluminum wire,stainless steel wire, galvanized wire,fibre wire,plastic ...