Industrial Fume Hood All Plastic Material Welded Seams Rear Exhaust Light & Electrical Optional Sink, Gas Taps and Lower Shelving Unit Plating Tanks All Polypropylene Material 1/2" Welded Watertight Seams Optional - Lip Exhaust, Heaters, Filters, Piping and Drains Wet Lab Tables 1/2" Polypropyle...