Ball Vents for Ducted Aircons

Any direction ball type air vents for evaporative cooling systems. The standard vents are really annoying because they can only turn in 90 degree increments.

There are two sizes but could be scaled to suit, 177mm / 7" square and 135mm / 5.25". They just sit there and don't move under the air pressure. I use a dowel to adjust them using the centre hole.

Print the ball with the target side down. I placed the ball inside the socket frame, grouped/assembled the 2 parts to print as one.

Any layer heights will do.