Specification Brand : Humboldt BulletPoint1 : One-head WOB-L-style piston pump with intake and exhaust catch jars for use in vacuum or pressure applications with gel dryers, concentrators, and rotary evaporators BulletPoint2 : 46 liter per minute (LPM) free air displacement with vacuum to 60 Torr BulletPoint3 : Manually adjustable vacuum and pressure levels with gauges BulletPoint4 : Oil-free pump for operation without oil misting and contaminated oil disposal BulletPoint5 : 1/4 HP motor accepts 115V, 60Hz input power CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 7430988906705 ExternallyAssignedProductIdentifier1 : 0855071004828 ExternallyAssignedProductIdentifier2 : 855071004828 ItemForm : Oil ItemName : Humboldt H-12090 Aspirator Filter Pump, 3/8" NPT, 3" Length ItemPackageDimensions_Height : 32.766 centimeters ItemPackageDimensions_Length : 36.068 centimeters ItemPackageDimensions_Width : 32.258 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-pump-accessories LiquidVolume : 1 gallons Manufacturer : Humboldt Material : White Metal ModelNumber : 2546B-01 NumberOfItems : 1 PartNumber : 2546B-01 ProductDescription : The hydroaspirator will perform under both high and low water pressure conditions. The pump features a ball-type positive action valve in the suction tube which will prevent water backflow if the pressure is reduced. The water inlet connection thread is a standard 3/8" NPT taper. The hydro aspirator vacuum filter pump is manufactured in the U.S.A. by Humboldt. ProductSiteLaunchDate : 2019-10-03T07:00:00.000Z StreetDate : 2017-03-20T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 Voltage : 115 volts