AC Infinity CLOUDLINE H4, Quiet 4” Inline Duct Fan with Speed Controller, Humidity Proof IP65-Rated Ventilation Exhaust Fan in Grow Tents, Mushroom Fruiting Chambers for Propagation and Fungiculture

AC Infinity has changed the game of home growing for everyone. This fan is priced very well for the level of quality and features it packs. I plugged it into my AC Infinity AI controller and it detected it without hardly any intervention. Since I am not growing plants, but gourmet mushrooms I needed to disable the AI (broke my heart because its truly amazing) and set it manually at the precise numbers I needed. High humidity and low CO2 for fruiting. I had trouble getting it to accept the numbers I wanted since I was not growing standard plants. Called support and had Judy on the line with zero wait time. Judy was a controller ninja and walked me through the clicks to get exactly what I needed set up. Perfection! She didn't ask a million questions, didn't have to go through a painful data collection pre call, just picked up the phone and asked how she could help me. I explained my issue and she had a solution in minutes. Made sure it worked for me and was a pleasure to work with. I don't call support for anything, even at work, unless I am totally dead in the water with no options. AC Infinity made me rethink this stance. The fan itself works great. 10 different settings. Perfect for a mushroom grow tent thanks to the true waterproof rating. Humidity won't even touch this thing. The fan looks sleek and runs silent. I see there is a sound damper available but can't imagine why one would need it unless they sleep next to the tent because its so quiet. The setup was quick and easy. It moves a ton of air and keeps the FAE spot on in my tent. I love the AC Infinity products. I already had a fan and filter and 2 humidifiers that I swapped out just so I could use them with the controller and have more matching gear. I want to set up a garden inside now since this system is so easy to use and works so well.

Honestly, incredible for the money. This company is providing some really interesting equipment at this price point. Perfect for my HVAC needs in a mechanical closet that needed some quiet airflow.

Can’t go wrong with anything ac infinity don’t try and save money just go ac infinity

I use this in my grow tent really great functionality very quiet doesn’t make much noise at all keeps my plants cool super easy to use great quality will be getting another one for my exhaust out of the tent

Perfect at 90% humidity

I really like their product line and the UIS interface to control them. They have very good customer support. You can use the Controller pro 69 series to control multiple devices and simplify controlling your grow environment.

Works great

Full disclosure, I bought my tent 2nd hand and the person I got it from set everythign up for me initially, but I've been maintaining it and upgrading pieces as needed. I have an AC Infiniti tent set up complete with the automated controller, fans, lights, and in-line fan. I was able to easily swap out the old inline (that was well used and loved) and replaced it with this and it took no time to swap in and plug into my controller. It comes with it's own controller if you don't have the full automated set up like I have but I just love how this system is so easy to maintain especially for dummies like me. Compared to my old fan this is very quiet and provides all the airflow needed to maintain conditions I've (haha, I mean the dude I bought the tent from) pre-set for my tent. Price seems right, I've seen them go for less and more, I don't really know what the difference is in them.

other inline fans leak air out the side and aren't air tight, making them useless if you need to vent out air. This brand is great and super realizable. I've been using it for years.

As usual never get disappointed with any product from AC Infinity. Quite operating, efficient. Works great with my AI Plus controller I have one for an exhaust fan the other one for fresh air intake fan

The quality of this unit is not good, it's concerning as well the circuit board design; they always be using the cheapest capacitors and all sorts, or being cheap on the fan to an extent it burns up in a few years. Absolutely disgusting though at first quality is superior it's not long-term and that actually sucks, for the price I think it's a lack of competition. Amazon Basics could do a better fan and make it water-proof.