Pool Vent from hfloss with changed threat pitch (from 2.5mm to 3mm).
This is a pool outlet to turn the water with different outlet angles. It's designed to turn the water clockwise (view from top).
https://www.thingiverse.com/thing:4372878 (Remix Source File Search does not work, therefore I cannot link the original thing)
Coarse_thread_vent_complete.stl | 42.5MB |