Cylindrical Air Filters mainly consist of fiberglass paper media and galvanized steel, stainless steel or aluminum plate in perforated or expanded sheet form.

Cylindrical HEPA filters mainly capture 1-5 um particles of dust and a variety of air above suspended solids. They have the following features: big air volume, low resistance, high dust holding capacity, long life, low operating costs, and easy installation. Generally used in gas turbines, compressors, blowers, dust recycling.