Monoprice Select Mini ABS and PLA air duct

thingiverse

-=UPDATE=- I have moved on to other projects so I have updated the last version I created as well as the .123d design file to make it easier to modify for whoever wants to. There are still a few issues such as the PLA vent being about 1cm too long, and the tolerances are a bit tight. An air duct for the Monoprice Mini that clips on and has two bottom plates that slide into place. One is a block off plate for use with ABS and the other is a vent duct for use with PLA. This is currently a WIP -=UPDATE=- There are a few very minor issues with the design. 1) After printing, the bottom plates are a bit snug of a fit. These can be sanded down to make them fit easier. I am redesigning them to have looser tolerances. 2) The mounting points are 4mm too low. This is not a major issue, however the duct does not cover the heat sink properly. These will be moved up in the next revision 3) The tabs to snap onto the carriage are a hair too thick. Again, they can be shaved down after printing to make them fit. These will be thinned down in the next revision.