Cleaning stained PVC

[Newbie]

I have a PVC bulkhead fitting in my plastic conical that is stained.

Any suggestions on how to remove the stains?

[mors]

Beer Line Cleaner works pretty good...

I find Oxyclean/PBW will help remove odors but not much help for stains.

Not really practical for me this time of year but sunlight also does a great job at removing odors (UV light) not sure on stains though.

[Ozwald]

Bleach it.