Elegoo Mars 3 / Mars 3 Pro 2-piece Resin Vat Cover

thingiverse

This is a simple 2-piece resin vat cover for the popular Elegoo Mars 3 / Mars 3 Pro MSLA 3D printer. Its 2-piece design is much easier to handle when compared to 1-piece designs, and the open ends allow the cover to slip over the vat's hold-down thumb screws without having to remove them. Infill percent isn't important as this isn't a load-bearing part, so set your infill to whatever you like (I believe I used 15%). Also, no print supports are needed. I printed these on one of my Creality CR-10 printers; each half took about 6hrs to print at 60mm/s print speed.