This project was started because I almost bumped my Elegoo mini fans into the printer resin pool while moving the UV hood on/off. The CAD file and STL file are available and print very well using the Anycubic Photon Mono X and Lychee Slicer 3 (auto-orientation, shape wall raft, and automatic supports).
The design was based around this item that can be purchased from Amazon (With Prime, I received them the following day). ELEGOO Air Purifier Battery Powered Absorb and Filter the Liquid Resin Odor with Activated Carbon for LCD/DLP/MSLA 3D Printer（Pack of 2)
https://www.amazon.com/gp/product/B095BTW744/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1****
Used double sided tape to affix this base to the printer bed.