The Great Western Manufacturing Modular Tru-Balance sifter/screener was designed for reliable performance and sanitation features when conditions do not dictate stainless steel construction or require complex separations. The nest-together sieves and lift-out screen frames allow the sifter to be dismantled in minutes for inspection or screen changes, according to the company. The sifter utilizes four to nine sieves, each with a net screen area of 3.9 square feet. Up to three separations can be obtained.