Comair Rotron Feather fan Replacement

I have a Comair Rotron fFeather fan Model 113, which I am trying to replace. I was wondering if you had any suggestions? It is 115v 20W output power and 7" round diameter.

Welcome to the Digi-Key Tech Forum! It looks like the Feather series is obsolete. I did find an alternative that should work for you. CR615-ND - Have a look and if you have any other questions feel free to reply to this post.