Specification Binding : Misc. Brand : Penn Plax Label : Penn Plax, INC. Manufacturer : Penn Plax, INC. Model : NW10 PackageDimensions_Weight : 0.29999999974842282 PackageDimensions : L:8.799999991024001574803148 X W:4.699999995206 X H:1.599999998368 PartNumber : NW10 ProductGroup : Pet Products ProductTypeName : PET_SUPPLIES Publisher : Penn Plax, INC. SmallImage_Height : 75 SmallImage_URL : http://ecx.images-amazon.com/images/I/41EZ-BPaqjL._SL75_.jpg SmallImage_Width : 40 Studio : Penn Plax, INC. Title : Penn Plax New World Habitat Filter Kit Weight : 0.3 WeightUnit : pounds