Behind the MiniVac’s side-access door is an easily changed-out high-capacity cartridge filter that retains product within the process down to 0.5 µm. The unit incorporates an efficient regenerative blower for continuous operation. The adjustable pulse-jet filter cleaning system keeps the filter clear, allowing efficient operation and reduced maintenance intervals. Compact and lightweight, the entire package features heavy-duty design and performance with capacity ranges from 800 to 20,000 lb/hr. Sanitary and pharmaceutical models are available.Hapman, Kalamazoo, MI 800-427-6260 www.hapman.com