Lewisia 20W Commercial Air Pump 571 GPH Magnetic Oxygen Pump with 6 Outlet for Koi Pond Aquarium Hydroponics Fish Tank…

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Premium Material & Great Heat Control — Dissipates heat more effectively with aluminum alloy heat-radiating plates. Delivers excellent, long-lasting performance with an high-quality aluminum manifold and 100% copper outlet nozzle
6 Outlet — Includes 6 outlets air manifold, ideal for running several waterfarms or multiple air stones at once
Driven Structure — Driven by 20W electromagnetic motor, adopts straight-line reciprocal motion to produce air and more reasonable in structure (Pressure:0.03Mpa;Output:40L/min;Max Flow: 794 GPH)
Top Performance — Cylinders and pistons are made of new type wearing resistant material, making the pump strong and durable
Application — Ideal to increase water circulation and oxygen levels in pond, aquarium, fish farms and hydroponic systems, create more stable environment for your fish & plants