Window Weep Hole (drain vent) covers

[Oldbagpipe]

Re caulking the windows and am looking for replacement window vent covers. Guessing they were once white plastic. Approximately 1/2" x 2". Any direction is appreciated.

[Oldbagpipe]

They look to have been discontinued some time ago. Now I'm looking for some type of replacement....How dare they!

[Oldbagpipe]

I've got someone who is going to try to 3D print them. Says it may take a couple prototypes, but is willing to try. I'll update with any progress.

[skater]

Good luck! Keep in mind those windows are different than what Airstream usually used - so a lot of the advice on here about them may not apply (different gaskets, etc.). Most of us have Hehr windows with black trim, not aluminum.