Model: SBM-12-72W, Cutting Capacity: 2 in. Material, Cutter Length: 72 in., Weight：286 lbs., Number of Teeth：25, Flow Range：16-20 GPM, Drive System：Gerotor Motor w/Pitman drive, Tooth Style：Top Serrated 2 in. Segment, Aquatic Approved：Yes, Max Pressure：3500 PSI