Specification Brand : AO Smith Label : AO Smith Manufacturer : AO Smith PackageDimensions_Weight : 1.99959271634 PackageDimensions : L:10.299999989494 X W:5.399999994492 X H:2.599999997348 ProductGroup : Home Improvement ProductTypeName : POTABLE_WATER_FILTER Publisher : AO Smith SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41uV9vwycfL._SL75_.jpg SmallImage_Width : 75 Studio : AO Smith Title : AO Smith 2.5"x10" 5 Micron Carbon Block Sediment Water Filter Replacement Cartridge - 2 Pack - For Whole House Filtration Systems - AO-WH-PRE-RC2 Weight : 2 WeightUnit : pounds