We can supply a variety of high quality Air Filters. We can supply a variety of high quality Air Filters.Rated flow:1) AF1000: 110L/min2) AF2000: 750L/min3) AF3000: 1,500L/min4) AF4000-03/-04: 4,000L/min5) AF4000-06: 6,000L/min6) AF5000: 7,000L/minborder=0>Packing: International standard packing