PY369ECO / PY249ECO Extension Wick industrial vacuum cleaner mobile tower design, small footprint, easy to move compact structure, European-style design, elegant appearance, the whole split rugged, oversized casters convenient control switch with three switch lock device / II switch lit design, free open any switches, pressure gauges real-time monitoring dust bucket work environment, clogging remind vacuum motor three / two pairs of bypass BY PASS strong cleaning power cooling motors, copper wire design life longer. Separate dust bucket 90L stainless steel, easy to clean front pulley trolley accessories storage basket, easy to use filter double filtration device: a primary non-woven polyester dust compartment with super precision filter HEPA filtration precision up to 0.3um Plug the mouthpiece 40mm self-locking suctions This simple industrial vacuum cleaner with European designs, original 220V voltage separating bucket design, cleaning more convenient for factories, construction sites and other places of the clean-up job, you can vacuum suction, iron absorption , welding slag, the effect is significant, the cost is very high.