Penn-Plax Cascade Canistar Hang-On Canister Aquarium Filter – Great for Freshwater and Saltwater Fish Tanks – 108 Gallons per Hour (GPH)

2-IN-1 DESIGN: The Cascade Canistar Hang-On Canister Filter provides the power and efficiency of a canister filter, with a sleek and convenient hang-on-the-back design. This filter can either stand alone or be hung behind an aquarium. It’s great for smaller fish tanks up to 25 gallons, and boasts a water output of 108 Gallons per Hour (GPH).. 3 STAGES OF FILTRATION: The Cascade Canistar Filter delivers mechanical, chemical, and biological filtration in one steady flow. The Poly Fiber Floss and Coarse Sponge traps floating particulate matter, while Activated Carbon naturally absorbs ammonia, along with waste, toxins, odors, and discolorations. Additionally, the Bio Balls provide ample surface area for anaerobic bacteria to grow and thrive.. AERATING SPRAY BAR: The Cascade Canistar Filter comes with a Spray Bar that circulates and evenly distributes filtered water, while aerating your fish tank.. ITEMS INCLUDED: Hang-On Canister Filter, Aerating Spray Bar, 3 Poly Fiber and Activated Carbon Cartridges, Bio Balls, Coarse Sponge, 2’ Input and Output Extension Tubes, Input & Output Tubes, Hang-on Filter Bracket, and L-Shaped Bracket Connector.. MEASUREMENTS: Overall = 7.65” (W) x 6” (D) x 11.15” (H)