EHEIM CompactON 9000 Pump is a powerful yet compact water pump designed for high-flow aquarium or pond circulation. It’s capable of moving up to ~2377 gallons per hour (9000 L/h), making it ideal for large freshwater or marine tanks, waterfalls, or sump return applications. Despite its strong output, the CompactON 9000 lives up to its name with a space-saving form factor and quiet operation. It features an adjustable flow dial so you can fine-tune the water flow to your needs, and it includes both suction-cup feet for in-tank use and fittings for inline connection. Built with EHEIM’s renowned quality, this pump has a robust motor and wear-resistant ceramic components for continuous use. Whether you need to drive a protein skimmer, a canister filter, or simply improve circulation in a big aquarium, the EHEIM CompactON 9000 delivers reliable performance with low energy consumption.