The Supreme EZ Clean Internal Filter is the first filter of its kind. It features a complete Filtration system that Mechanically filters your water. The Dual Internal Filter also features an innovative water change feature, with no need to purchase a separate siphon, that removes Aquarium water using the pumps motor. For Aquariums up to 55 gallons Can be used in fresh or saltwater aquariums Unique Top Loading Cartridge Design Adjustable Aeration Venturi that allows for aeration and flow control. Product Dimensions: 7” W x 4 – 3/4" D x 8 – 1/2" H for the filter in the tank without the intake tube. With the intake tube attached the height goes from 8 ¾” to 14” H. Weight: 2.6 lbs.