Air conditioning reducer 150mm to 120mm

Air conditioning hose reduction. On one side 150mm on the other side 120mm flange. This is an asymmetrical flange for spaces where there is not enough space from the side. Also, the wall height of each part is reduced to 40mm (80mm total). On the wider side there is a protrusion on the outer perimeter to hold the hose. There is no protrusion on the narrower side. It is not intended to connect the hose but to slide it into the hole.

I recommend printing from PETG because of its temperature resistance. For printing I chose more classic supports, not a tree. 2 perimeters, the layer can be larger, for example 0.28 mm.