The H-Type Enhanced Service Advantage Cartridge Primary Cleaner from HMA Flow & Industrial is designed to be positioned on the head pulley, and to remove the bulk of carryback from the belt. The H-Type Primary Cleaner has over 20 years’ proven performance as the most efficient primary cleaner in materials-handling. Coupled with the superior, service-friendly removal cartridge system, the H-Type provides a holistic solution to carryback, as well as fast, easy, and safe installation and maintenance.