The MiniVac pneumatic system includes an internal filter that offers an efficient, effective, dust-free way to convey for a multitude of applications. Additional benefits of the simple, compact design include: longer filter life and quick material changeovers with reverse-pulse cleaning system; reduced labor costs for filter changes with standard side-access door; reduced energy costs (up to 30%) with integral, regenerative blower; available for standard industrial, food grade, sanitary, and pharmaceutical applications.Hapman, Kalamazoo, MI 800-427-6260 www.Hapman.com