We sell only one juicer....and the Omega 8005 is it! Been with Omega for the past 8 years...The juicer is rated for commercial and home use. Always put in a good size "clump" of wheatgrass when you start....so that the impaction gets right into it. Jeff Long at 1-800-633-3401 is the man to talk juicers with at Omega....Direct company phone line. Stay GREEN and BE Healthy!