QBG1003 Features: * Filter * Material: Carbon * For hagen aqua clear 20/1, 30/1, 50/1, 70/1, 20/3, 30/3, 110, 50/3 and 70/3 Options: * Available in several sizes Color/Finish: * Color: Aqua clear Dimensions: * Dimensions: 3.38"" H x 1.88"" W x 2.38"" D * Dimensions: 4"" H x 1.75"" W x 3.75"" D * Dimensions: 4"" H x 2.3"" W x 3.3"" D * Dimensions: 5"" H x 1.75"" W x 2.63"" D * Dimensions: 5"" H x 2.25"" W x 3.75"" D * Dimensions: 5"" H x 2.25"" W x 4.5"" D * Dimensions: 5.5"" H x 3.5"" W x 5"" D * Dimensions: 7"" H x 2.25"" W x 4.25"" D * Dimensions: 7"" H x 2.25"" W x 6.25"" D