Check the listing for details. Aquarium Air Pump for 200gal Fish Tank, Powerful Hydroponic Aerator Pump. Condition: New. Listed at 27.89 USD. Features:4 outlets make it easy to run multiple sponge filters, air stones, bubbler decorations, air discs, bubble wall or other air-driven ornaments. A control knob allows you regulate the air flow as needed.4 rubber stabilizer feet minimize noise caused by vibrations Provide good aeration to improve the survival rate of fish Aerating nutrient reservoirs well is vital for the health of plants and their root systems. Perfect to oxygenate several aquariums, aquaponic/hydroponic systems, and small pondsSpecifications: · Recommended Tank Size: 200gal· Output: 300GPH· Power: 8.5W· Pressure: 0.013Mpa· Dimension: 7.5x5.5x3.5 inches (L x W x H) · Length of power cord: 4.5ft· Voltage: 110V-120V/60Hz Includes:1 x 4-outlet Air Pump1 x 16ft Airline Tubing4 x Air Stones4 x Check Valves4 x Suction Cups4 x Control Valves 4 x T-Connectors