Reserve not met No Image Lot 136 Semco Aprox. 48" H x 52" W Aluminum Powder Hopper, Model Scale Hopper, SN 02080 003065, with Pfening 136Semco Aprox. 48" H x 52" W Aluminum Powder Hopper, Model Scale Hopper, SN 02080 003065, with Pfening M. DAVIS GROUP, LLC Semco Aprox. 48" H x 52" W Aluminum Powder Hopper, Model Scale Hopper, SN 02080 003065, with Pfening 4" Top Pneumatic Rotary Valve, 8" Pneumatic ... Add to watchlist Timed