Photo 1 of PONDFORSE Air Pump for Aquariums and Hydroponics, 20W 475GPH Fish Tank Oxygen Aerator Pump with Adjustable Flow Diverter Air Stones Check Valve Bubbler Air Pump 30L/min (475GPH, 20W Set)

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Photo 1 of PONDFORSE Air Pump for Aquariums and Hydroponics, 20W 475GPH Fish Tank Oxygen Aerator Pump with Adjustable Flow Diverter Air Stones Check Valve Bubbler Air Pump 30L/min (475GPH, 20W Set)Photo 2 of PONDFORSE Air Pump for Aquariums and Hydroponics, 20W 475GPH Fish Tank Oxygen Aerator Pump with Adjustable Flow Diverter Air Stones Check Valve Bubbler Air Pump 30L/min (475GPH, 20W Set)