SKIMZ CM 122 Monzter E-Series Calcium Reactor. **** PRODUCT MANUAL **** The Skimz E-Series CM122 Calcium Reactor has a chamber diameter of 120mm and is ideal for aquariums up to 1,000 litres (266 gal.). The CM122 is integrated with Water Swirling Chamber (WSC) and Gas Channeling Chamber (GCC) for optimum mixing of calcium media, water and CO2. The CM122 should be provided with water from the aquarium either from a separate feed pump or gravity feed. Technical Data: * Circulation pump: Skimz E2000 - MADE IN ITALY * Power consumption: 31.5W * Media: 3.3kg (7.2 lbs) * Method of feeding: Gravity or feed pump * Feed rate: 300 - 500 l/h (80-133 gph) * Fittings: Georg Fischer piping * Included effluent chamber: Yes. Dual-stage Dimension: * L 176mm (7") x W 235mm (9.4") x H 550mm (22") * Feed inlet diameter: ¼ “ (6.35mm) polyethylene tubing * Reactor body diameter (mm): 120mm (4.8") * For Aquariums: Up to 1,000 litres (266 gal.) Warranty: This product is warranted against defective material and workmanship of the body for 2 years and 1 year warranty on the pump.