Quote Originally Posted by WallyWest View Post
Has anyone here tried those "fin combs" sold online? It's supposedly for straightening those fragile aluminum fins. I'm not sure if it's going to be effective or cause more problems.

I noticed one of our ACs have several bent fins which I think causes quick build up of that white gunk that eventually clogs the drain.
i haven't tried it myself, but it seems logical to...
try an ordinary suklay whose teeth are "appropriately spaced".
they are probably cheaper and easier to get.