Dempsco /Eriez has a Model HP-20 Centrifuge that was a show unit, never used, that we would like to sell at a very discounted price. This centrifuge has dirty and clean tanks as well as pumps, and a polishing filter. It is complete and ready to go – a plug and play unit. Contact us for more details at 937-436-1000 / info@dempsco.com.