Summary

If you use a Mag box to watch TV they run very hot. I replaced the cover with a 3D printed one that can hold a 40mm fan. I wanted the fan on the inside but my fan would not work in the orientation I neded to use it. It still works and keeps the box cool. The screw holes are 3mm.

Print Settings

Printer:

Anet A6

                                            <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>Yes</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.2</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>20%</p></div></p>

Mag box cover with fan