Ventilation/Exhaust questions

[Skydiver]

First grow using Worm Poo as medium

Hello all, I just did some upgrades to my tents last night and boy does it make things easier. My new 8” Hyper fan with advanced controller replaced my old 8” with a REO. I know I’m not spelling it correctly but is has Hysteria which allows the fan to have a set lowest never turn off speed and then as temps rise above your set temp (my case is 75f) the fan ramps up from (40% my setting for minimum speed) to a higher and higher speed until temps fall below the set and then slows back to minimum…

Fan suggestions

I see that this an old post but looks like a good place for me to post my questions rather than start a new topic. I’m looking at 3 different makes for an 8” inline fan. AC Infinity T8 740 CFM Mixed flow design 12’ corded sensor probe 8.5”x12”x9” Weight? 180w / 2.27 amps 39 dBA Made in ? Warranty ? Intelligent controller - nice features but doesn’t have ability to always have fan running if you set the temp or humidity settings as once it reaches say 75f it completely turns the fan o…