OHP film for 20x24" - who produces that

[Falkenberg]

I dont know if this will be killed by the moderators, but I will try anyway. I want to take my scanned negs and print the on 20x24" OHP film, but I cant seem to find out who produces these sizes. It could also be a roll.

 

[David A. Goldfarb]

All things OHP film are discussed in depth on APUG's sister site, hybridphoto.com.