77 DYNA VAC A 3/4HP suction unit designed to provide suction for up to 3 work positions, simultaneously. Powered by a ball bearing, capacitor start, industrially rated brushes motor, the model 77 provides cost effective dust extraction with a state of the art drum cartridge filter technology which collect particles as small as 1/2 microns. The 77 dust collector generates 600CFM (cubic feet per minute) through the inlets provided. The unit is finished in a baked, durable coating, runs on 115V/60HZ and ships complete with switch and box type silencer. Shipping weight: 240 lbs. [108.9 kg] Unit dimensions: 24” W x 20” D x 38 1⁄2” H [61cm x 51cm x 98cm] Available with 24 cloth filter bags. SUCTION INLETS – Four 3” (7.6cm) flanges –two mounted on each side of unit C.F.M. – 600 C.F.M. FILTRATION – Two drum cartridge filters provide superior filtration for all lab applications REPLACEMENT FILTERS – Order 60FC filters, quantity 2 Non-Latex