Eheim Classic Canister Filter model 2213 rated to 65 U.S. Gallons. 116 GPH pump output. 0.78 U.S. Gallon filter volume. Pump uses 8 watts. Filters come complete with biological and chemical media, tubing, fittings, and valves. Pump output to suit size, high operating reliability, protected against overheating. O-ring fixed on the pump head for convenient handling. Optimun choice of materials: ceramic, carbon, and high-grade plastics guarantee many years of quiet, continuous trouble-free operation. Safe for freshwater or salt water. 2 year guarantee.