Any 5020 blower fan duct model for S1 Pro?

I picked up a couple of Sunlon 12V 5020 fans and buck converters but I could only find models for 5015 fans and Hero Me's massive list of parts but no clear information just links to patreon.

Single or dual 5020 doesn't matter.

Also, anyone using fan ducts from PLA? I think with always having some fan speed it should be fine but I'm not sure.