Mounting bracket for wooden plinth on IKEA Fördelaktig extractor

The FÖRDELAKTIG extractor hood has an exhaust housing that mounts below the kitchen cabinet, it also holds the carbon filter housing. The housing has plastic tabs to attach the IKEA plastic plinths. 
For this kitchen install I needed a bracket to attach wooden veneered plinths instead.

Printing
I printed this in PETG, 0.6mm nozzle and 0.32mm layer height, 100% infill and supports for the ribs.
 

Assembly
Clean out the supports from the brackets.

Cut the plastic tabs the left and right from the exhaust housing, flush with the surface.

Use 3.5x20mm wood screws to fix the bracket to the plinth and the exhaust housing: there are six holes, but 4 screws should be enough.
Align and attach the plinth first. Then screw the bracket to the housing, make sure the front of the plinth lines up with the housing.