Bio Wheel Bearings 2Pk Peng Review

I bought these bearings hoping to upgrade my aquarium pump but they turned out to be a complete disappointment .Thanks to my knowledge gained in practice, I can say these bearings are of terrible quality and offer no significant improvement. The installation process was also challenging, and I ended up damaging one of the bearings. I wouldn't recommend these Pet Supplies to anyone. Save your money and invest in better products that actually work..

The ones I received had a wider flat back than my filter for a slightly different filter. However, the important part of the "U" was the same size. I just cut the backing to the right width with a couple of wire cutters and they slide right in.