Masterflex variable speed modular drive. Is in used condition, has been tested. Guaranteed to be fully functional. This item came from a local lab that closed down and shows signs of use. We urge customers to view all photos as they show overall condition, included accessories, and functionality.7553-80 Drive (115V / 1-100 RPM). The item "Cole Parmer 7553-80 Pump Drive + 7518-10 Masterflex Head & Variable Speed 100RPM" is in sale since Monday, October 2, 2017. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Other Pumps". The seller is "labtechsalescom" and is located in New Ipswich, New Hampshire. This item can be shipped worldwide.