Specification Brand : Labconco BulletPoint1 : For 3' protector XL fume Hood BulletPoint2 : Contact Labconco for screens for hoods wider than 8' BulletPoint3 : Sold in each BulletPoint4 : Direct drive, UL Listed, ecm motor uses one third less energy than belt drive motors BulletPoint5 : Inlet and discharge diameters are sized to receive rigid PVC ducting material directly for easy installation. Blowers are available with 10" and 12" inlet/outlet connections CoolingMethod : Air ItemName : Labconco 9576710 Tissue Screen Kit for 3' Protector, XL Fume Hood ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 1 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-fume-hoods Manufacturer : Labconco Corporation Material : Borosilicate Glass MaximumRotationalSpeed : 100 rpm ModelNumber : 1191K01EA NumberOfItems : 1 PartNumber : 9576710 ProductSiteLaunchDate : 2015-06-17T02:42:18.190Z SupplierDeclaredDgHzRegulation : unknown UnitCount : 1 Voltage : 115 volts