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Ruth's sister

Ruth's sister 2.4W 250L/H internal power cable

SKU CH-ZJH8-Y3MG6

USB-powered brushless pump circulates 250 litres per hour at 2.4 watts with a two-metre lift

  • Ultra-quiet brushless motor keeps aquarium water calm
  • USB 5 V power runs from any standard port
  • 4 W draw delivers 250 L/H flow rate
  • Submersible design fits fountain or tank circulation

USB-powered water pump for small aquariums

This DC 5 V brushless pump draws 2.4 W and delivers a flow rate of 250 L/H with a lift of 2 m. It connects directly to a USB port for simple installation in desktop fountains or nano tanks. The submersible design keeps operation ultra-quiet for living spaces.

Replaces noisy or oversized AC pumps

The jump is worth it when you need silent circulation in a compact reservoir and have a USB power source available. It is not suited for large ponds, high-head plumbing or installations that require mains-voltage hardware.

Highlights

  • Ultra-quiet brushless motor keeps aquarium water calm
  • USB 5 V power runs from any standard port
  • 4 W draw delivers 250 L/H flow rate
  • Submersible design fits fountain or tank circulation

Specifications

No published specifications for this item yet.

Questions about this item

What USB power source does the 2.4 W pump require?

It runs from any standard DC 5 V USB port or adapter that can supply at least 2.4 W.

How do you prime the brushless pump so it starts moving 250 L/H?

Submerge the unit completely, ensure the outlet is below the 2 m lift limit, then apply power — trapped air is the only reason it stalls.

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