IONFRAME EVO4, Samsung LM301H EVO Bar LED Grow Light 3x3, 896 Diodes, with Schedule Controller, 300W Full-Spectrum Commercial Plant Lights for Indoor Growing in Grow Rooms & Greenhouses

Bought this for my 5x5 tent. AC infinity has amazing products. Very easy to install by your self. Functions flawlessly! As it’s running it looks like the lights change as if there are clouds. It’s on purpose so dont freak out! The lights don’t flicker, but they look like they are moving. AC infinity products are expensive. But they are worth it! The bad side about these lights is they get hot. You’re going to want multiple fans inside and a very cool room. I had 3 fans inside my tent with the exhaust fan. I also had a window a/c running in the room and the tent was averaging around 80-85 degrees during the final weeks of flower and it would force me to open the vents and doors to let cool air in during the day. When the lights were off, the temp would drop to 68-72. I think I’m going to end up getting the tent AC to help regulate the temperature. If you’re running 18/6 rotation, you may want to try and run the lights at night same with 12/12. Your house will naturally heat up during the day, and when you add that heat to the heat of the lights, it gets really hot really quick.

I’m genuinely impressed with the IonFrame EVO4. I’m currently using it in my 5x5 grow tent, and while I plan to add more lights as I continue to upgrade and expand, this unit has been an excellent performer from the start. As a research scientist, I spent years researching grow lights before committing, and the attention to detail here immediately stood out. One thing I really appreciated—something many other brands don’t clearly mention is the use of Samsung diodes. Knowing exactly what components are inside matters, and the quality shows. The spectrum is excellent, coverage is even, and performance has been consistent and reliable. The image I included shows the light running at only 10% power, which honestly says a lot on its own. Even at that low setting, the output is impressive and gives me a lot of confidence in how this light will perform as I scale up intensity and add additional fixtures. My husband, who is a mechanical and manufacturing engineer, helped with setup and was genuinely impressed by the build quality and thoughtful design. From an engineering standpoint, it’s clearly a well-made product. Overall, this light delivers professional-level performance with transparency and quality you can trust. It’s given me confidence in my grow now and flexibility for future expansion. Easy five stars! I would absolutely buy it again.

Yes, this grow room LED light bar is expensive. But it lasts for 50,000 hours. It’s a top quality built light bar. AC INFINITY is a leader in grow room equipment. I use to have a Spider Farmer 4x4 light. I was never satisfied with my grows. Then I bought this 5x5 light bar for my 4x4 tent. It fits edge to edge perfectly. My plants are growing 5 times as fast compared to my old light. I take pictures of my grow each week. You can see the difference for yourself on week 6 of my last grow and now with my AC INFINITY EVO8. It’s a night and day difference with my Auto Flowers now. I’ll never buy a cheap made LED light again.

Got a second tent and was looking for an upgrade from my first light - spider farmer sf2000 that I’ve been running with great results for the past 2 years. Everything else I have is ac infinity- Tent , in-line fan , 2 clip on fans and the Controller 69 pro which is a game changer for me. I did a lot of research on a new light and pulled the trigger on the EVO-4 . Well let me tell you this light has been amazing and so far has exceeded my expectations. Very sturdy, light is very nice to look at and Super bright! ( much brighter than my spider farmer light) I would definitely recommend wearing sunglasses when looking at this light. Right now I only have it on 30% because my plants are in the seedling stage and it’s still extremely bright. Plants seem to love it so far. I have the driver inside the tent but I may move it outside depending on how hot it gets when I need to turn up the brightness for veg & flower. At 30% brightness with a fan blowing on the driver my temps have stayed between 75-80. I also have central air in the room so that definitely helps keep temps down as well. Everything about AC infinity screams quality and this light is exactly that! Extremely happy with this light so far. It was very easy to setup and you don’t have to put it together like some other bar style lights. My only concern right now is will this light last . My spider farmer light still works great after 2 years I’m hoping this light will last as well. Very interested in seeing how this light performs from seed to flower as it just came out a few months ago so they’re aren’t any full grown grow journals on this light yet. A few videos on YouTube but that’s about it. I will update this review in the next couple of months and share the results of my first grow with the ac infinity evo4 .

Awesome light

The quality is great. The light is awesome in my tent. Highly recommend. It’s pretty pricey but worth it. No problems so far

Its much better than the board, and much easier to work around since you can look down through it. I wish the PSU had a quick disconnect on the outlet side, so you didn't have to pull the cord every time you take the light out to clean. It still hotspots in the middle, but does get more light out to the extremities too. Add in the fact it integrates with the AC Infinity controllers directly, and its a really good option for a little 2x4 tent. I could spend a lot more but I don't think I really need to, this is a nice sweet spot for me.

I purchased 2 of these for an indoor garden during the winter months. I have to start off by saying wow these things are incredibly bright! You may want to purchase a set of inexpensive sunglasses to protect your eyes. I wish for the price of these lights there were a set of decent ones included although there is not. The light functionality works better than expected and is easy to co tell from my phone via Bluetooth or at the garden with the included or upgraded (not included controller). Light comes with adjustable hanging straps that once established work ok nothing special here but they do the job. Given the ability of full spectrum and ability to adjust the lights electronically the use is with ease. Set it and forget it. Whether in a schedule or otherwise depending in your needs these things are excellent and of high quality. Not too heavy to hang and do the job perfectly. I wish they were a little less expensive but if you’re looking to make the right purchase with quality in the first go, these lights are it. I would highly recommend!