Specification Binding : Misc. Brand : DURAN Color : White Label : DWK Life Sciences Inc. Manufacturer : DWK Life Sciences Inc. MaterialType : ptfe Model : 291195601 NumberOfItems : 1 PackageDimensions_Weight : 2 PackageDimensions : L:3 X W:1 X H:1 PartNumber : 291195601 ProductGroup : BISS Basic ProductTypeName : LAB_SUPPLY Publisher : DWK Life Sciences Inc. SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/410AEjeDXIL._SL75_.jpg SmallImage_Width : 75 Studio : DWK Life Sciences Inc. Title : DURAN 291195601 GL45 Thread Adaptor for Bottle Top Vacuum Filtration Unit, GL45 External, GL56 Internal, PTFE, White Weight : 2 WeightUnit : pounds