Specification Brand : Labconco BulletPoint1 : Low profile fume hood and particulate enclosure provides user protection by keeping powders and fumes contained during light-duty, fume-generating or weighing procedures BulletPoint2 : Deep 23" interior easily accommodates a variety of apparatus including large balances BulletPoint3 : Patented Clean-Sweep air foil allows air to sweep the work surface for maximum containment. Airflow openings pull inflow air from under the air foil so that clean air continually flows over the air foil creating a constant barrier of protection from contaminants BulletPoint4 : Upper containment sash foil bleeds air into the enclosure to direct concentrations of contaminants away from the operator's breathing zone BulletPoint5 : Upper dilution air supply introduces room air at the top of the sash to dilute concentrations in the upper chamber and bathes the back of the sash with clean air ItemName : Labconco Protector 4862030 XVS Ventilation Station, Extra Height, 2' Width ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-fume-hoods Manufacturer : Labconco Material : Glass ModelNumber : 4862030 NumberOfItems : 1 PartNumber : 4862030 ProductSiteLaunchDate : 2013-03-19T21:03:26.957Z SupplierDeclaredDgHzRegulation : unknown UnitCount : 1