Unused 16 cu. ft./hr single-screw gravimetric feeder manufactured by Acrison, Model #402X-1400-200-BDF-1.5-KK. 304 stainless steel construction with 12 cu. ft. feed hopper. Driven by 1 HP electric motor. Estimated weight of 1,900 lbs. Tag #19-CN-752A. Previously designated as Filter Aid Dosing Device.