O2 concentrator pipe connector

I designed and printed this as a replacement part for an oxygen concentrating machine used by a veterinarian (it concentrates O2 and brings it through a plastic pipe to help the animal breathe during surgery). It's a used machine that works perfectly, but a small connector was missing, so I made this one.

Took 5 prototypes to perfectly adjust the screwing part.
Printed it in white PLA with 0.1mm layers at 30mm/s on my SmartrapCore by SmartFriendz.

I love my pets. If this little something can somewhat be useful for fixing animals I'm really glad I could help. :)