Modular Turbo Filter cleans emulsions or oil coolants used in machining operations such as milling, turning, and drilling. Its space-saving design offers no media disposal, is maintenance-free, and is simple to operate. The reversible-flow Turbo Filter can be easily expanded to 2, 4, 6, or more modules. Flow volume and degree of purity are determined by the number of series-connected “turbo.”