Automatic Filter Roll, 45 ft L x 68-7/8 in W, Synthetic Fiber, Domestic

All Koch Automatic Rolls, regardless of type of original equipment, are guaranteed to meet or exceed specifications. To insure easy installation, paper leaders and trailers are furnished with each roll. In addition, every roll is subjected to a rigid quality control inspection of the media and winding technique before shipping. Koch Automatic Roll Filters are presently in use throughout the world in applications such as hospitals, commercial buildings, major universities, and industrial systems of all types. In order to meet the hundreds of requirements found in these systems, five unique Roll Filter Medias have been developed. Each media has been engineered to handle specific conditions such as heavy dirt loads, variable air volumes, varying humidity levels and individual customer preferences. Koch Automatic Rolls are available in three grades of synthetic media (P, MD, and ST), and two grades of glass fiber media (GD, GHD). All five styles consist of progressively dense media and adhesive to enhance dust holding capacity. A full-width integral backing on every roll provides protection against necking and fiber break-off. Koch Filter® Automatic Filter Roll, Type MD, 45 ft Length, 68-7/8 in Width, 0.19 in WG, 106 g Dust Holding, 0.78 Dust Weight Arrestance, Synthetic Fiber, White, Domestic