Looking to sort oyster seed or clam seed? Look no further than the Kason VIBROSCREEN circular vibratory screener. Our mobile two-deck screening units are efficient, turning a day's worth of manual sorting into less than two hours(!) of work. Changing screens between sorting oysters is quick, easy and tool-free. Our screeners for aquaculture applications are constructed of corrosion-resistant stainless steel, and offer quick return on investment.