Description The Somatic Aquaristik UF-1 Fluidized Media Reactor is an up-flow reactor designed to be used with carbon, GFO or bio-pellets. This filter comes ready to plumb and install, using the hang on the back mount or directly on a flat surface. Features: Reduced cross-contamination of Raw water input & affluent. Reversed flow fluidized filter prevents channels & dead-spots. Fully disassembled for routine maintenance and media exchange. Vortical medium sweep resulting in increased contact & agitation. 1/2" inch hose barbs for a quick and easy installation. Hose Clamps included for secure assembly. Hang on the back hanger with leveling screw. Includes foam pads for fine filter media. Specifications Chamber Volume: 1.1 L (1.1 oz.)Capacity: 1.1 L (1.1 oz.) of Media. Dimensions (L x W x H): 109 x 84 x 330 mm (4.3" x 3.3" x 13")Aquarium Maximum Gallonage: Up to 120 gallons (454.2 L).