KINGPRINT DC 12V 40x40x10mm Silent Brushless Cooling Fan for 3D Printer (Pack of 2pcs)

hey guys it's mark from erickson machining performance have you guys ever wondered what fan is best for your 3d printer what size fan whether you should do a 40 20 a 50 15 or 50 20 what the difference is on the fans are is there a gain are the consequences to a better fan well these are all questions I wanted to answer so I bought a flow meter I weighed them all and I printed and when I say I printed I mean I printed a lot of different tests and I think I came up with some cool results so let's check it out [Music] alright guys before we get started if you guys like the channel you like the content you know basically here we build stuff engines CNC machine work or 3d printing please subscribe to the channel like the video if you want to help support the channel guys can buy sticker packs from us we have t-shirts any stuff like that's greatly appreciated but main thing please smash the s