BFG1179 Features: * Power filter * Filstar XP1 canister power filter moves 250 U.S. gallons per hour, for use in aquariums up to 45 U.S. gallons * Filstar XP2 canister power filter moves 300 U.S. gallons per hour, for use aquariums up to 75 U.S. gallons * Filstar XP3 canister power filter moves 350 U.S. gallons per hour, for use in aquariums up to 175 U.S. gallons Options: * Available in 45 Gallon, 75 Gallon and 175 Gallon sizes Dimensions: * 45 Gallon Dimensions: 15" H x 13.5" W x 9" D * 175 Gallon Dimensions: 18" H x 13.5" W x 9" D * 75 Gallon Dimensions: 15" H x 13.5" W x 9" D