GEX Rakufil Slim Internal Filter (Black)
The NEW GEX Rakufil Innovative internal filter with drainage function! Easy maintenance, quick & no-mess water change and minimal noise!
Flow rate: 180L/Hr
Water change revolution! Water change starts in 3 seconds. With the unique water change function and drainage lever, speedy water changes are possible without preparing maintenance items. By changing about one-third of the breeding water once a week, you can stabilize water quality.
| Feature | Detail |
|---|---|
| Flow Rate | 180L/Hr |
| Water Change Time | 3 seconds |
| Filter Type | Internal, Slim Design |
| Color | Black |
FAQ
How does the water change function work?
The filter features a drainage lever that allows water to be drained quickly and efficiently. Once activated, water change begins in just 3 seconds without needing to prepare tools or equipment.
Is the filter easy to clean and maintain?
Yes, the internal filter is designed for easy maintenance. The drainage function allows for quick and mess-free water changes, reducing the need for additional tools or preparation.
What is the flow rate of the filter?
The flow rate is 180L/Hr, providing efficient water circulation for aquariums.

Julian Kerr –
I’ve used this filter for two months now and it’s made water changes so much easier. The 3-second drainage is a game changer. No more messy tools or waiting. The black color fits well with my tank setup and the noise is almost silent.
Felicity Greene –
The filter works well with my small community tank. I do weekly water changes and the drainage lever makes it fast and clean. It’s a bit smaller than I expected, but fits perfectly in the tank.
Evan Abraham –
This filter is a big improvement over my old model. The water change process is smooth and takes less than a minute. I didn’t have to buy any extra supplies. It’s quiet and looks sleek in the tank.