CENTRIVAP VACUUM CONCENTRATOR.Labconco CentriVap Complete Acid-Resistant Vacuum Concentrator, Chamber Material: PTFE-coated, Amperage: 12 A, Description: Glass Lid, Dimensions: 26.1 x 22.7 x 16.9 in. (66.3 x 57.7 x 42.9 cm), Frequency: 60 Hz, Plug Ty