The MHF range is a medium to high grade general application air filter in efficiencies ranging from EU5/F5 to EU9/F9. The non-toxic, welded polypropylene material is safe, efficient and durable, making it ideal in demanding operating conditions such as medical facilities, automotive paint booths and a wide variety of industrial and commercial applications. Its lofted micro fibrous design gives excellent dust holding capacity and low resistance, and the finished filter’s extended surface area gives optimum performance in high airflow. The MHF is suitable for use as a main filter or as a pre-filter to finer filtration, and can be used with a primary pre-filter for further extended life.