Eheim Compact On 300

The Eheim CompactON 300 is a compact, low-power aquarium pump with an adjustable flow of 170–300 L/hour and a maximum head height of 0.6 m. Drawing just 7 W, it’s energy-efficient and whisper-quiet, making it ideal for nano tanks, sump return, or gentle circulation in both freshwater and marine setups. The pump includes a suction-basket, 3 suction cups, and a 12 mm hose connector for flexible installation.