LABCONCO Protector Ventilation Station - 4864000 Model: 4864000 s/n 010849883B The LABCONCO Protector Ventilation Station, model 4864000, is a 4-foot-wide ventilated enclosure designed for light-duty containment of powders and fumes Key features Containment: The station uses patented technology to maximize containment of powders and fumes, providing protection for the user. It is suitable for weighing procedures and other light-duty, fume-generating tasks. Airflow design: Patented features like the "Clean-Sweep" airfoil and a zoned-perforated rear baffle promote horizontal laminar airflow, which enhances containment. An upper dilution air supply and containment sash foil also help direct contaminants away from the operator. Construction: The unit features a sturdy epoxy-coated aluminum frame and a steel rear panel and baffle. The sides and angled sash are made of tempered safety glass for excellent visibility and durability. Sash: The sash is hinged, allowing it to pivot up and lock for easy loading of equipment. The standard height model features an 8-inch high sash opening. Exhaust requirements: The unit requires connection to an external exhaust system, which can vent to the outside or to an optional FilterMate Portable Exhauster for filtered recirculation. It features two rectangular exhaust collars on both the top and bottom. Dimensions: Width: 48 inches Depth: 29 inches Height: 22.75 inches Weight: 160 lbs