Bissell Commercial Big Green Commercial Protough Upright Vacuum Grills and Smokers Baked on black finish for low Baked on black finish for low maintenance 13 Wire Length (Inches) 72 Chain Downrod Length (Inches) 72 Adjustable Height Yes Maximum Hanging Height (Inches) 92 providing the ultimate deep clean in any commercial space Heat overload protection system helps prevent damage to the motor if the bag becomes full Large rear wheels make transportation easy allowing you to clean multiple rooms without unplugging Twill shake out bag with nonstick cloth design and reinforced see thru fan chamber provides a low maintenance cleanup Lifetime warranty on fan gives you peace of mind