JEREPET Aquarium Water Pump, 520 GPH 20W 2.7 m with Adjustable Flow Controller

JEREPET is a 20 W DC 24 V aquarium return pump designed to circulate water in freshwater and marine setups, with a maximum flow of 520 GPH (approximately 1,968 L/h) and six adjustable speeds.

• 520 GPH maximum flow with the largest nozzle at 0 ft lift (0 m) — gives you the pump’s rated flow conditions.
• Maximum lift of 10 ft (3.05 m) — supports water return to an elevated aquarium or feature.
• Six flow settings from 30% to 100% — lets you adjust circulation using the controller.
• Sealed impeller and ceramic shaft, with noise below 30 dBA — supports quiet pump operation.
• Automatic shutoff for dry running or blockage — stops the pump when either condition occurs.

This pump is made for aquarium circulation and water return, including nano reef setups, sumps, fountains, ponds, hydroponic systems and waterfalls. Its submersible or external/inline installation options let it serve different water-system layouts, while the controller adds flow adjustment and feeding and wave-maker modes.

What systems can the JEREPET pump be used with?

JEREPET works with freshwater and saltwater systems, including aquarium sumps, nano reef tanks, fountains, ponds, hydroponic setups and waterfalls. It can be installed submerged in water or used externally as an inline pump, making it suitable for more than aquarium return circulation.

• Applications include aquariums, fountains, sumps, hydroponics, ponds and waterfalls.
• Designed for both freshwater and marine water use.
• Can be used as a submersible or external/inline pump.

How do the controller and flow settings work?

The included controller provides six speed settings that adjust flow from 30% to 100% of maximum flow. It also has a 10-minute feeding mode and a wave-maker function, giving you options for routine aquarium operation.

• Choose among six adjustable speed levels.
• Use the 10-minute feeding mode during feeding.
• Select the wave-maker function for water movement.

What size and lift should I allow for?

The pump measures 5.4 x 2.6 x 3.4 inches (13.7 x 6.6 x 8.6 cm), and its maximum lift is 10 ft (3.05 m). The 520 GPH maximum flow applies with the largest nozzle at 0 ft lift, so flow is specified at that condition rather than at maximum lift. The product title includes “9FT,” while the pump specification gives a 10 ft maximum lift.

• Power: 20 W, DC 24 V.
• Noise level: below 30 dBA.
• Automatic shutoff activates if the pump runs dry or becomes blocked.

JEREPET suits aquarium keepers and water-feature users who need adjustable circulation for freshwater or marine systems, including nano reefs, and value the option of submerged or inline installation. Its defined flow settings, controller modes and automatic shutoff make it a practical fit for pump setups that need controllable water return.