Used-Gneuss Continuous Backflushing Rotating Disc Screen Changer, Model RSF-175. 175mm; 70 square inch screen are; rated for up to 7,300 lbs/hr; 4,500 psi mas pressure; 28,400 watt heating capacity. Includes control panel. Came of 6" PET sheet extruder, Serial # 41290719, built 2019. Reported less than 1 year of use.