The Og-model can process up to 3lbs. or 1500 grams per run there are six alternative size screens available for different desired results.The entire process can take as little as 15 minutes or up to 1 hour. Each resinator comes with a 3 piece set of 200, 100 & 75 micron rated drum screens and & a 3 piece set of 200, 100 & 75 micron rated resin collection bags.