No venting necessary! Quatro's Ductless Fume Hoods are the perfect solution for anyone that has problems with fumes from wax burnout or plating. Ductless Hoods filter out these odiferous fumes without having to vent outside. Fumes that enter the hoods are filtered clean with a 4 stage filtering system that removes 99.9% of all odors and fumes, making venting unnecessary. Quatro Ductless Fume Hoods are available two ways: For burnout fumes or for Rhodium/Plating fumes. The hoods measure 26" High by 28" wide by 18" deep, have a shipping weight of 60 lbs, and come in standard 115V/60C.