[joyridin']

Actually, I don't think it is too bad..depending on the price. Filters are all over the place as far as filtering efficiency. One is 15 microns at 98%, another is 20 microns at 99%, another is 25 microns at 97.5%. The key is none of them have the same numbers. You would need to know what they all do at say 99% to get an accurate comparison.

Buy one of the better filters and you can't go wrong.