Spider Farmer Smart Air Filtration Kit 4", Inline Duct Fan, GGS Temperature Humidity Controller with App Control, Carbon Filter Combo, 25Ft Ducting, Ventilation System for Grow Tent, Hydroponics

Fantastic!! Everything works well and love all the functionality!

What a great purchase, such an easy, quick setup. Would totally recommend to anyone. Would definitely buy again.

This exhaust fan works amazing. It keeps my temp perfect.

Had to go on YouTube to figure out where all the wires went into because directions were not clear.

Switched to spider farm products this year and was stoked on the quality. Adjustable speed and quiet even at the highest setting.

I wish that I hadn't been so afraid of failure, and had returned this during the return window. Garbage. Go with AC Infinity, and here's why: Cons: 1. Controller (head unit) does not actually control much of anything. Components struggle to communicate between one another. 2. The app's "Blower", or inline fan settings, are just completely busted. The only thing that seems to work is setting it to "humidity only", otherwise it swings like a... You get it. 3. Extension cords/ mounting: what a freaking afterthought. "Here take this hardware and mount it on the wall, BUT we won't give you cables long enough to do so". Pros: Inline fan moves air, yay... Again, spend a little bit of extra money and just start off on better footing. This is not it.

Product was just what I needed! Works great at cooling down my grow room. Would defiinitely recommend!

I purchased this for my Laser Engraver for the smoke... yeah it didn't workout for me on that, the smoke went right through the filtration canister... I'll probably use it for my molds and casting system... I'm still ok with it!