Viskon‐Aire’s automatic roll filters are offered in three media types for all machine styles. They are being used in most commercial and industrial applications including hospitals, schools, universities, government buildings and manufacturing facilities. Available in dry and tackified polyester media (0.5” thickness) and fiberglass media (2.0” thickness); 65’ standard length Polyester filter media can be treated with Viskon‐Aire’s proprietary PBT‐32™…