Brown model 2503 screw finisher, serial number 2505-81, 0.020" perforated screen, with 5/8" diameter perforated backing screen, 12" diameter screw, 4" tall flights every 7-1/4", 4" wide x 9" long hopper infeed with 2" Tri-Clover and 3/4" Tri-Clover infeed adapter, stainless steel product catch pan with 4" threaded product discharge, pneumatically controlled pumice discharge cone, all stainless steel construction, requires drive, top guard, and pneumatic discharge controls, priced complete and in running condition.