Dayton inline duct blowers are designed for industrial and commercial buildings to provide clean air. They are used in intake & exhaust systems, make-up air systems and return systems. These centrifugal duct blowers feature collars to simplify duct connections and panels on each side to provide quick internal component access. They are equipped with regreasable pillow block bearings for smooth service and galvanised steel housing for durability. The protection includes bearing and motor covers for prolonged service life. They are supplied with access panels for quick maintenance. Choose from a wide range of duct blowers, available in 1/4, 1/3 and 1/2 HP power ratings on Raptor Supplies.