Designed for toolless installation and quick filter replacement, Hoffman Type 12 HF Filter Fan incorporates time-saving features. Offered in a range of sizes, the filter fan line has a click-fit design to provide quick installation into the enclosure wall. The fan grille opens with the flick of a finger and sits on a hinge for speedy filter replacement. Additionally, the filter fan line offers protection with a rope gasket that provides a complete seal to the enclosure. These fans are supplied in either an RAL 7035 or RAL 9011 finish and range in size from 4 to 13”. For environments that require more than Type 12 protection, the filter fans can be paired with Hoffman Type 3R or Type 4/4X HH filter fan shrouds that attach to the fans with minimal installation, providing a full solution with even more protection.