Originally Posted by BrewThruYou
The 80mm fan seems too powerful. It's pulling a monster vortex on the lowest setting in a 3L flask. Wish I could dial down the power a little.
im not an electrician but as its dc voltage you should be able to under power it a bit (if using a 12v power supply snag a 6 or 8v cellphone supply). I think I have heard its ok to do with DC voltage but can have neg effects on AC voltage. Just a thought..