Air hose 125mm flange

Have you ever wanted to fit your air conditioning air hose (125mm) to the ceiling air valve?

If so, you might have had problem because the original flange fits flat on surface, but the valve protrudes some 10-15 mm or so.

This flange solves the problem, print the two parts (in PETG). Glue them together. And you are able to mount it on your valve. Just great!

Original flange

Air valve