Noctua Airflow Amplifier for Different Fan Sizes (with Gopro and tripod mount)

Made 200mm for Noctua A20 fan. ASA on Prusa XL. Looks and fit great.

With activated charcoal filters (for soldering fumes) + Modular Desk Fan with Parkside X20V battery

I use these to speed up drying of clothes hanging from the clothes line in the cellar. The fans are 24 V, but mostly driven only with 12 V. I used the 120 mm size one.

I printed an 140mm amplifier with GoPro mount using a 140mm fan (original fan from my Ugreen NAS replaced by a Noctua)

Added a 140mm grid cover at the back from @alexan_e and a stand from @the_21_HER0_972629....I should have printed bigger using a higher %, as the stand seems ridiculous in size compare to the amplifier.

Filament : Prusament PETG Galaxy black

Works great!

i made the 140mm 120 mm 80mm and 60 mm
i squished them a bit because i didn't want them to be to long but great files every thin worked flawlessly

The added mount makes this a very nice emergency cooling solution for this hot summer day. Thanks for the modification