UNUSED GOV'T SURPLUS Vektor by Greenheck is a mixed flow high plume dilution blower, a self-contained exhaust system with a unique discharge nozzle design that allows outside air to be mixed with potentially hazardous exhaust fumes. The additional air dilutes the source exhaust and increases the discharge flow and velocity, displacing the exhaust high above the roof and away from building make-up air systems. The Vektor system may be useful for a hospital, pharmaceutical, university, biotech and other laboratory or shop uses. MODEL VKMD 20-2-55P-A50X DIRECT DRIVE 5 HP 575 VOLT 1750 R.P.M. TEFC offers considered pick up in EDMONTON