Ductless Fume Hood LFH-A23 is a floor standing unit offers 1710 × 690 × 740 mm chamber dimension, 650 mm maximum opening, and 4 pcs chemical filter. Equipped with UV lamp for effective sterilization of working environment. Features three side transparent acrylic glass window, front window with reversal design plus waterproof sockets, and double layer structure with 1 mm metal sheet surface and chemical resistant phenolic resin work table.