BolivAIR Mask / Roomba 700 Filter Combo Remix

thingiverse

This is a remix of the BolivAIR filtering mask https://www.thingiverse.com/thing:4244081 and the Roomba 700 filter adapter https://www.thingiverse.com/thing:4255547. When I initially printed the original mask and adapter separately, but in the same print job, I struggled to get the adapter to fit properly into the mask. So instead, I merged them into a single stl file. There are both 100% and 110% versions of the mask available, with the filter adapter being the exact same size in each file. ----------------------------------------------------------------------------------------------------------------------- Note: Due to the flat bottom of the original mask, printing without supports requires using the "Make Overhang Printable" setting in Cura, set at a maximum model angle of 60°. See attached photos for details. Before starting the project, please read the information provided on the original BolivAIR thing build and make sure you get official iRobot Roomba 700 HEPA filters. Buy them directly from iRobot to ensure they meet specifications: actual HEPA filters that filter particles as fine as 0.3 microns, made of polycarbonate without any fiberglass. https://store.irobot.com/default/parts-and-accessories/roomba-accessories/700-series/roomba-700-series-filter-3-pack/4503461.html Warning: Use at your own risk. Results may vary depending on print quality, finishing, and filtering material.