This is a 90* elbow for a Spacepak or other high velocity air conditioning system vent. It allows the air to be diverted in any direction. It is 50.75mm diameter
...Show more for use with a horizontal size compensation of ~0.20mm which accounts for the narrowing of inner diameters when printing. If you do not use any horizontal size compensation, I will include a re-sized STL for no compensation. It will be 50.35mm diameter. ENJOY!
NOW, includes 45* and 30* turns
