Moonorange 10 Pack Auqarium Filter Replacement Plates, Turtle Tank Filter Sponges, Suitable for 3.5W 280L/H Low-Water Filter

Excellent internal filter for aquarium pumps. It fits perfectly inside the pump, effectively filters out impurities, and helps keep the water clean and clear. The material is of good quality, it's easy to install, and it doesn't affect the pump's operation. It performs its function perfectly. Recommended.

Exactly as described

So far working great pretty standard size fit in the tank pretty easily will to help others. The original filters came with my tank was a one-sided filter with some loose filtering material these are double-sided with the cotton mesh or gauze or whatever their little thicker so I had to make sure that the level of water is definitely at the right level above the pump to flow freely otherwise it pumps a tiny bit less with a weaker stream just FYI. You're from the pictures we thought the original pump my daughter thought was double-sided as well but it was only one sided. Other than that though great to tell the difference immediately in the water quality!!!

Works good

Works as described

It keeps my turtle tank clean, thank you

Great functionality. Perfect size and high filtering quality. However it was not effective for my personal pain issues. So I will return it.

Good filters, will buy again

In small spaces or low water these filters work fine. A little fiddily to install or remove, though.