3.5 cubic feet bin with cone bottom . Bin is stainless steel. Top section flat 20" diameter. Top section has four 6" dust holes. Shell is 18" straight side with 8" x 12" hinged door. Cone is 12" long to 6" flange with actuated butterfly valve which has a box with two magnet doors hinged. Cone has one vibrator.
Cu.ft.: 3.5
Diameter: 20"
Height/Length: 53"