I could send you the Amazon list we got - everything else from hardware store (foam board from Michaels) - screws etc
Other tools we had...
Merv13 Filters from Amazon (4 pack, but used 2)
These were 20x20x1
https://www.amazon.com/gp/aw/d/B09XC3RQ3J?psc=1&ref=ppx_pop_mob_b_asin_title