LIFEGARD Submersible Multi-Stage Nano Internal Filter makes it easy to maintain a clean and healthy aquarium. This filter provides mechanical and chemical filtration to help keep water clear. Mechanical sponge removes floating particulates while Carbon removes odors and colors. Carbon chamber can be easily opened to replace with your choice of media. The adjustable spray bar allows better water circulation while the air adapter aerates the water, adding necessary oxygen for your aquatic pets. Features: Includes filter sponge chamber, Includes easy to replace activated carbon chamber, Adjustable spray bar, 2-stage filtration system, 10 aquarium gallons, Quietly filters 93 gallons per hour. Intended Pet(s): Fish, Amphibians and Reptiles. Color: See Through Grey. Dimensions: Length: 7 in Width: 1.5 in Depth: 2 in. Includes: 1 LIFEGARD Submersible Multi-Stage Nano Filter with Sponge and Carbon Chambers, 1 Adjustable Spray Bar, 1 Air Intake Adapter.