The Combo Cleaner combines hydrocyclones and a Vibratory Screen to provide liquid/solids separation at a high flow rate. As a first stage, the slurry is processed through the hydrocyclones, the cleaned liquid is carried out the Hydrocyclone overflow and the concentrated underflow (solids) are deposited on a vibratory screen deck. The screen deck imparts a rapid linear motion, producing an energy force that dewaters and conveys the solids to the discharge end of the screen. The screened liquid flows into a collection pan located below the screen deck. The cleaned liquid overflow from the hydrocyclones and the screened liquid may be blended together.