I just got some black and white filters (red, yellow & green), and I want to test them out before I go to Zion NP. So, I bought a roll of Ilford 400 C41 process, thinking it would be convenient. I just now read the reviews of this film, and 1 or 2 people mentioned that you should not use filters with it because the color will show. Most people didn't mention filters. Can anyone confirm if filters are a bad idea with B&W C41? That's the whole reason I bought the film, so I hope not.

Thanks,
Paul