This is a quickly designed stack cooler to run air through the stacks of quads so VTXs don't over heat while setting them up in betaflight. I just used slots to slide two 40mm fans in from the bottom and then hold them in with tape because I'm too lazy to design in screw holes. Need lots of supports to print this with PLA. Feel free to remix in anyway!

Goal was to get something functional and work with minimal effort, but thought someone else might be interested.

Fans:

https://www.amazon.com/dp/B0711FVD48?psc=1&ref=ppx_yo2ov_dt_b_product_details

Voltage Regulator (12v output and can handle 6s input):

https://www.amazon.com/dp/B093WYTX37?ref=ppx_yo2ov_dt_b_product_details&th=1