One used Sturtevant Micronizer, Size 4, 316 stainless steel construction with stainless steel liners, primary collector with 11 QT collection chamber, secondary cyclone fines collector with 3.5 QT collection chamber and bag collectors, air maniforld, FMC vibrating feeder, rated 55 cfm, 4-40#/hour thru put capacity on stand with additional size SSC 4 Sturtevant Micronizer body, 316 stainless steel construction with stainless steel liners, model SSC serial# 0400610, Model 4, serial 1135.