72.000 in. Lg, 30.000 in. W, 80.000 in. H, includes 500 liter per sec vac ion pump, titanium sublimation pump, liquid nitrogen cryo panel, bell jar hoist and controls, eleven feed-thru port, 3 vac-sorb roughing pumps, ionization gage control, automatic bakeout control, mounted on steel frame with casters