AC Infinity AI Grow System 2x2, 1-Plant Kit w/Self-Learning AI Controller, Dynamic Airflow & LM301H LED Lighting Control, 2000D Mylar Tent w/Lab-Tested Reflectivity, Largest Zippered Window

Here’s a review of the AC Infinity 4×4 Pro Grow Kit (Advance Grow Tent System PRO 4x4, 4-Plant Kit), served up with a side of humor but grounded in what the facts and user feedback suggest. If you want, I can also do a more technical spec-deep dive, but this aims to balance detail + fun. ⸻ What it is In short: it’s a high-end all-in-one grow tent kit aimed at people who want serious control, good materials, and less fuss. The kind of setup that makes you feel like you’re piloting a spaceship rather than just trying not to kill houseplants. Here are the key components: • A 48″ x 48″ x 80″ (4×4 ft, tall) grow tent made of 2000D Mylar / premium Oxford outer fabric with steel frame. • Full-spectrum Samsung LM301H EVO-diode bar LED light (4×4) for the lighting. • An EC-motor inline fan (6″) plus oscillating clip fan (6″) for ventilation/circulation. • A refillable carbon filter for odor control. • Ducting, steel clamps, fabric pots, trellis netting, micro pruning shears, etc. All the “accessories” needed to get growing. • A controller (“Controller 69 PRO”) to program/schedule/monitor temperature, humidity, VPD (vapor pressure deficit), fan/light speeds, etc. WiFi integration, app support. Price point: it’s not cheap. You’re buying premium components, so cost reflects that. ⸻ What’s good • Materials & build quality are very solid. The tent fabric (2000D), steel frame, high-quality light diodes (Samsung EVO series) etc. are all things that resist cheap-wearing. If you’re investing, this feels like something that’ll last. • Control & automation features are impressive. The ability to program light, fan speed, respond to VPD etc means you can dial in your environment well rather than just guessing and flipping knobs. • All-in-one nature is convenient. You get pretty much everything you need bundled, so you don’t have to track down ducting, pots, filters separately. For someone who wants to set up quickly, that’s a big win. • Odor control + ventilation seem well thought out. The refillable carbon filter, good ducting, clip fan circulation help a lot toward maintaining a healthy, stable micro-climate inside the tent. • Looks and ergonomics: People like the viewing windows, the accessibility of portals / side doors, the fact that controller mounts are placed conveniently. It’s stuff you don’t always think about until you tent-crawl through humidity to tweak a light. ⸻ What could be better / trade-offs • Cost: As noted, this is a premium kit. For beginners or those on tight budgets, some of the features might be overkill. • Heat & light management: Users note that the light (especially older non-EVO types) can throw a lot of heat. If your space has less headroom or weak ambient cooling, you’ll need to be careful. EVO is better, but in tight spaces you still need good airflow. • Size / headroom: 80″ is good but once you add light hang height, you may lose usable height (for tall strains, big plants). Must plan accordingly. • Complexity: With all the programming (VPD, humidity, fan schedules, etc.), there’s a learning curve. If you just want “plug & grow” without tinkering, it might be more than you need. ⸻ Packaging & manufacturing (and some humor) Because if you order a kit this serious, you want the unpacking to feel like Christmas morning, not a wrestling match with packing tape. Here’s what comes through from reports / product descriptions / user feedback: • Organization in packaging: The kit comes with its components nicely divided. The tent poles, fabric tent, LED light bars, fans, filter, ducting, etc all packed separately, each part more or less protected. That means less scratching, less bending of metal, fewer “why is there a dent in the bar?” moments. • Protective materials: Components like LED bars are often wrapped/shipped with protective foam or padding; ducting is coiled; poles bundled; fragile parts (lights, wiring) insulated so they arrive intact. Users report minimal damage if handled normally in shipping. • Manufacturing standards: Based on what’s advertised, AC Infinity uses quality metals (steel frame), high-density Oxford fabric, thick Mylar lining, good carbon in the filters (Australian virgin carbon, etc.). These are not bargain basement materials. • Attention to details: Items like micro pruning shears, trellis nets, wire twist ties are included — these aren’t glamorous, but they show someone thought “What annoys people when they don’t have the right small tools?” Also fittings like clamps for ducting, extra tape, etc. All part of the “just works” vibe. Humorous note: if the packaging were a sitcom, the AC Infinity 4×4 Pro would be the roommate who actually cleans up after themselves. You open the box, find everything where it should be; you’re not digging for missing screws like in a crime scene. ⸻ Verdict If you want a grow tent setup that’s high-end, durable, programmable, and you don’t mind spending well to avoid frustration later, this is an excellent choice. It’s like buying the nice car of grow tents: reliable, good performance, few surprises. If you’re just experimenting, growing one small plant, or uninterested in fiddling with schedules/VPD etc, you might be able to save by going with a more basic kit or choosing parts “good enough.”

I spent a considerable amount of time comparing grow tent kits from various manufacturers before deciding upon the AC Infinity 3x3' grow tent. I am THRILLED with this tent kit and here’s why. First, let’s talk about QUALITY. From the moment the box arrived at our door, I could tell quality is at the forefront of AC Infinity’s mind. The exterior box was double-walled and sturdy. Every component was individually boxed/wrapped inside the exterior box. Everything was also extremely well marked, making the assembly process easier. The materials used to construct the tent, as well as the light, the controller, and inline fan are top notch. There were no short cuts taken by the manufacturer on this kit: from the flap covering the zipper to prevent light leakage to heavy tent material itself, everything feels sturdy and made of quality components. If anything, I would say the oscillating clip fan appears to be of lesser quality than the rest of the items by looks only; however, it works just fine; and I love that the fan is adjusted automatically by the UIS controller. Now let’s talk about the controller. This is the PRIMARY reason we selected this kit. The convenience of having our tent automated is well worth the money. I mean this thing is practically idiot proof. While you can set up the tent environment via the controller keypad, I simply added our tent to the phone app, then set the parameters for each item (light, inline/exhaust fan, and oscillating fan) and let the tent do its thing. At first we monitored it very frequently, but once we realized the tent is doing what it’s supposed to do, we relaxed and just came in to water/feed our plants as needed. It even sends alerts when a measurement is exceeded, which has turned out to be very handy. We tend to spend a lot of time with our neighbors down the street, so it’s very handy to be able to check on the tent when we’re not at home. After putting everything together, we germinated 6 seeds and tested the tent at capacity (meaning we used all 6 fabric pots that came with the kit). By the way, even these pots are sturdy and well-made. Now the kit says the tent is for up to 3 plants, but it can physically hold all six 5-gallon pots. I wouldn’t recommend that though as the plants need more room for air and such. After growing them for 6 weeks, we ended up moving them outdoors to our garden. All 6 plants are pushing three feet in height and are healthy and strong! The only issue we had was getting the RH/VPD numbers where we wanted them, but we’ve since purchased one of the optional AC Infinity humidifiers, which is also adjusted by the controller. Lastly, let’s talk about customer service. I could not be more impressed. Every time I’ve contacted AC Infinity both before and after the sale, they’ve quickly responded to my questions and/or addressed any issues or concerns. From start to finish, this has been an extremely pleasant experience. We love this tent kit so much we’re planning on coming back to get two of the 5x5’ kits in the future. Bottom line: You get what you pay for, so save yourself the hassle of manual timers and cheap materials that give way a few months down the road (based off customer reviews I read on other kits) and get yourself an AC Infinity tent kit. You will NOT be disappointed.

First, I'll address my headline... I ordered the 4' x 2' x 6' version, model AC-PKB24. At the time of ordering, as well as this review, the product description indicates this will come with the 4" inline fan, duct, and carbon filter, the Controller 69, and a Cloudray A6 clip on fan. This IS NOT what arrived for me, and I could not be happier! Instead, here's what actually comes in this box: - Cloudline A6 6" Inline Fan - 8' of 6" ducting - 6" Inline Carbon Filter - Controller 69 Pro - Cloudray S6 Oscillating Clip Fan Yes, the inline fan and filter and ducting sent in the AC-PKB24 is 6". This can generate SO MUCH MORE airflow than is required for this space - 352 CFM. As a result, (while I haven't completed a harvest) I do not see myself ever having to reach the higher settings - I'm guessing it'll never go past level 6 - and it stays very quiet. The fan is also the S6, not the A6. Yes, you get an oscillating fan in this box. The Controller 69 Pro is included. This one included DOES also do Wi-Fi. I know a Controller 69 was made with only Bluetooth, and that's what this page indicates is included, but the one you get in the AC-PKB24 does have both Bluetooth and Wi-Fi, which is expected in 2023. The quality in everything sent is second to none. From the tent's extremely sturdy frame and durable tent material, I can tell this thing is going to last me years. It was the practical tech that sold me, though. The Controller 69 Pro is pretty cool. I was an early adopter of smart home tech, and continue to build out my smart home today. (Literally awaiting the UPS drop-off of my Samsung SmartThings Station today, as I write this.) Since I wanted to get back into gardening after about 8 years, this was the only option that seemed fit for someone like me. The app's functionality is great. The UI and some grammatical corrections can definitely be made, but it can automate a whole lot for me that'll keep the environment as I intend, something I failed to do enough when I tried my hand at gardening before and murdered too many plants. AC Infinity has sold me. There are a couple of things I added to make this work for me... I ordered a 2nd 8' long 6" duct, to use as an intake. This tent is in a closet, so this 2nd hose, I realized, is needed to pull in air from the much cooler room this closet is in. Going back to that A6 inline fan... plenty of power to do all this work. Since I plan to have taller plants in here at some point, I actually have the A6 and carbon filter outside the tent, using the vent on the tent's ceiling for extraction. A humidifier is needed in my case. I REALLY wanted the CloudForge T3 that AC Infinity sells, but Amazon doesn't have it listed yet, and there's just a waitlist on AC Infinity's site at this time. Unfortunately, my girls aren't as patient and require added humidity now. :( I ordered a basic humidifier with knob control and the AC Infinity UIS Control Plug. This will get me the humidity automation I'm needing for immediately through the Controller 69 Pro. (The CloudForge T3 WILL make its way into this tent soon enough.) The ONLY improvement I'd suggest on this particular tent (4' x 2') is that the viewing window be either stretched longer vertically, or a 2nd, lower viewing window be added lower on the door. I've noticed in early stages, the viewing window in this very shallow tent is practically useless. Truth be told, I like to open the door anyways, but if a useable window was available, I'd probably use it every once and a while, too. Overall, I cannot recommend this setup enough. It seems a new standard has been set with these packages. I'd like to see their humidifier be added to the package, but I think that's a newer product... not sure. If you're on the fence about this one, I'm here to push you over that fence. Get over it, now. You'll thank yourself later.

This is a very high quality grow tent system that is worth the price paid. Every piece of the kit is sorted and organized very clearly. The directions are clear and straight forward. I was showing a friend and I would say this is the "Apple" of grow tents. It's designed to be easy to assemble and is VERY organized so you can find exactly what the manual is calling for, and do so quickly. When you open the packaging you will find a bunch of smaller boxes all neatly labeled. After about two hours of assembly my tent was up and running. The Controller 69 Pro that is included is the icing on the cake. It took me a minute get this hooked into my wifi, and now I can control temps remotely with the phone app buy increasing/decreasing the inline fan speed. As a new grower that has proved invaluable to be able to dial in my climate and make slight adjustments when I'm away from the house. Humidity too high? No problem, just increase the inline fan speed for half an hour and it will suck out the humidity. Temp too high? Again, not a problem. The overall quality and workmanship on this tent is excellent. You can feel the quality when zipping and the materials are of very high quality. The light use Samsung LED's and that is a major plus for both longevity and spectrum of light. This is a big purchase but I would gladly pay the asking price again. No hesitation. A friend of mine purchased a competitor kit and his was not in the same league as the AC infinity. Can he grow is his? Sure. But it's just not nearly as nice and doesn't have the quality 69 Pro controller. I write all of this during my first grow. I'm 31 days in and my plants are absolutely THRIVING. I couldn't be happier. If you're reading this review don't make the mistake of buying something cheaper. It might be cheaper at first, but you will spend money replacing or even adding pieces that you didn't know you needed. The great thing about this tent, aside from seeds, water, soil and nutrients, you can start your grow immediately. It even comes with 8 fabric pots. Just a nice little bonus.

The AC Infinity Grow Tent Kit is an innovative solution for indoor gardening enthusiasts. Its primary objective is to provide a safe and comfortable environment for your plants, ensuring optimal growth and health. The kit comprises a sturdy and durable tent made from thick waterproof oxford canvas for greater durability and light-proofing. The interior of the tent is lined with cross-patterned diamond mylar and a floor splash guard that combine to reflect and maximize output from your grow light while maintaining a sterile environment. The S33 grow light, which is part of the kit, provides the right amount of heat and light that your plants need to thrive, without being too harsh. It promotes indoor plant growth by providing the necessary light spectrum and intensity. The ventilation system, which includes an oscillating fan and the CLOUDLINE PRO Series inline fan, ensures that the air flows smoothly, providing your plants with the cool breeze they love. The inline fan features a PWM-controlled EC motor, enabling smooth operation at low RPM speeds with no additional heat or noise. It achieves high-performance airflow fit for grow tents thanks to its mixed-flow design and its use of stator blades and hydrodynamic wind circles. The activated carbon filter supports clean airflow more efficiently thanks to its increased adsorption rate and extended life rating. Controlling all of these components is the Controller 69, which acts as a command center that connects with up to eight different devices, from fans to lights, to provide each with independent climate and time-based programming. It is even compatible with devices made by other manufacturers. Overall, the AC Infinity Grow Tent Kit is an exceptional product that has surpassed expectations. Its robust tent, combined with the light-boosting reflective material, the efficient S33 grow light, and the reliable ventilation system with the oscillating fan, make it a top-quality gear for indoor growers. If you're an indoor gardening enthusiast looking to take your gardening experience to the next level, this kit is a total game-changer.

I do not write reviews, but AC Infinity Grow System impressed me. My wife wanted to learn to grow stuff in hydroponics, so I pulled all of the components together to get her started. I tried to purchase good equipment because I did not want to get blamed for equipment failure if she had issues. This grow system is impressive in quality of material used and the quality of how it arrived packaged. All of the components were packaged in boxes clearly marked, the box the room its self came in had the poles grouped by size, each pole had plastic pieces to keep them from rubbing each other or being damaged in shipment. if there was assembly required that had screws or nuts, there was an extra one in the bag in case you dropped one. Everything I needed to assemble the grow room was provided, and then some. There was an extra cable for the light assembly power box that was long enough to mount the box on a wall outside the tent if yo wanted to. Most companies would not have included and made you buy it if you wanted it mounted somewhere different. Great Product, the assembly instructions provided covered assembly but was a bit confusing to me. The instructions covered a wide range of AC Infinity grow rooms, so not all instructions applied to the one I was working on. There are plenty of U Tube videos to help with assembly. Grow system is up and running for the first month. The only minor issue I have seen is a 1-2 inch section of zipper that leaks light through the teeth of the zipper. Update 9/2025, The wife was liking the program so well she wanted a second grow tent, so I purchased her an AC Infinity 2x2x48" grow kit that came with the AI controller. The tent grow kit is awesome and had everything to get her going on another grow setup. So far, I have mixed thoughts about the AI controller. I am an analog type of person so it is taking me some effort to learn how to use the AI controller. I am sure I do not know how to make it work for me, but I wanted to run lights 24 hours for a period of time, and I could not find any function or routine on the AI that would support 24 hour lights, so I had to run without the AI function.

Edit on February 2024: AC Infinity pout out a replacement program for their gen 1 fans for a free gen 2. That fixed my issues with the fans and gave me a lot more fair in the brand product so I increased my rating I think I may have just been a little unlucky here as I’ve usually had good experiences with AC Infinity in my past and from friends who I have recommended this company/equipment. I was between this and the vivosun 4 x 2 kit. The vivosun is $449 and this is $649. So a $200 difference for “quality” since the materials and computers for both kits are the same. I have also used vivosun in the past and decided based on reviews and other items that AC Infinity was worth the extra ~50% difference. My tent is built nice, but light leaks out from the zipper pretty badly. Not only that, but the zipper sticks in many spots and I think it’s just a matter of time before it catches and comes off. (The fan was bad and AC Infinity actually started a replacement program for the Gen 2. That was incredible of them and helped! So these notes are for the original Gen 1 fan from pre 2024) The oscillation fan is backwards for me no matter how many time I reprogram it. Off is on and on is off. It’s weird but I can schedule around that. The only issue is every time the fan turns on you can hear the screeching clicking sounds it makes even over the sound of the in-line fan running at 8. My dog freaks out every time this turns on so I may replace the (what seems to be defective) fan with something else. The accessories are also all pretty good quality, but same as what would come in the vivosun. I think my next tent I’ll opt for the “cheaper” brand and save the $200 for other accessories like the self watering bases AC infinity sells. The light is nice and strong as well. All in this is a pretty good kit for someone wanting an easy solution, but I think next time I would buy a la cart and a various brand of lights, fans, etc.

Very well packaged by ACI and delivered by Amazon. Two man lift on the box though. Easy set up and the AI feature runs and monitors every stage of the grow. I vegged my three girls outside for two months until i pulled the trigger on the 5×5. Best decision ever. Only problem is, I can't stop ordering the upgrades. Got er dialed in real good with the water pump automation on the controller and water detect sensor. Only one problem, the AI+ controller will only allow 2 sensors to be used at a time. No daisy chain option for the sensor ports, just the device ports. This kit gives you everything you need. AC infinity is definitley the go to source for top quality grow equipment.