AC Infinity IONBOARD S22, LED Grow Light Board with Samsung LM301H Diodes, Deeper Penetration Full Spectrum Lighting, for Veg Bloom Indoor Plants in Grow Tents Greenhouses (2x2)

I bought this lamp 2 years ago. Amazon as my witness. I used this lamp only to flower in a 3x3. It's an awesome lamp!!!! But it's damaged. It started flickering yesterday and today it didn't turn on. So with that been said, think about it, 400$ for 2 years and used 8 months ago year. I hate to say it, but I'm go8ng to experiment with another brand for my light. My last review update, I called AC infinity for the warranty of the lamp. And in lest than a week these guys sent me a new lamp. With this been said, You can't go wrong qith AC infinity!!!

It is the most efficient light to date for me, so I have great hopes it will last a long time. I am impressed with how cool it is, apparently 20k lumens at first blush. Great color rendering. Dimmer 80,60,40,and 20% barely any heat at 60% and under. Comfortable to drink and hold coffee cup warmth on high. 2000 lux at 5'8' while a 320w chm is 3000 lux. It would be a more flexible, more uses, if it could dim to an additional 5% and 1%. At 20% it is too bright to put on a timer to wake up with and use in the bedroom. I need 80k lumens to work with, so it is too dim to take to work. But it is a good house chore light. It does come with one plastic led protector, but needs several and option to buy replacement, since the leds are exposed, making the light unsuited for harsh conditions. Hopefully it lasts longer than the mere months of usage that all other 100w+lights have gotten before dying.

Nice light works good works great with controller 69

Love everything about ac affinity really good product. I have bought a lot of stuff from them but my light went out and did not know still had warranty until after the warranty so I lost all my grow because had no light. I only got half the hours out of it. It would of been nice to get a replacement out of it since only got half the life out of it. I have bought 3 lights and tons of other stuff from them.But I still love there products!

These 4x4 lights are very warm. Which raised the temperature in my tent by 10 degrees. However, I guess I dont have to buy a tent heater since its at 76 degrees now, instead of 66 like it was..... Awesome!They are very bright, very very bright (running on 80 percent).So bright, my plants are mad now because they were used to less bright lights. So, I'm hoping they perk back up asap. Hopefully these lights last a long, long time for the price, but im nervous since many of the reviews claim a 9-12 month life span before failure due to overheating.. If this is the case, hopefully AC Infinity don't mind giving me new lights every 9 months for the rest of my life. Could present a problem though, since I dont really have any backup lights laying around..... Fingers crossed.As long as they last at least 20 years, I would say they are great. 😆

As with all my other ac Infinity products this light is well made. If you've ever handled the cheap LED lights before and then you get your hands on this you can just tell it's made with high quality material. The description says they are LM301 B diodes but the box it comes it says LM301 H. I don't know if thats a typo but if not that's awsome.This light would take care of a 2x2 space well but I'm using it along with a S24 in a 2x4 and it's killing it. The light gets a bit hot to the touch but I'm not have heat issues in the tent. I definitely recommend this light for a 2x2 area or adding it in to supplement other lights in a lager space.

I am writing this as someone who has the entire ACI suite- I really like the modularity, the plug/play capacity of the controller w/ peripherals, and the light penetration is amazing.I bought this particular light in April 2024 and it was amazing out of the box and helped me dial in my indoor garden.Last night I noticed a hum coming off the driver/pack on the top of the light and it clocked at about 135F. This morning, the light was off and wouldn't even register on the head unit. I reset everything and reinstalled like CS FAQ said to do. All other components (including the 3x3 board I bought a few weeks after this one) worked just fine.I contacted CS on 7/2, they've opened a ticket and it seems like they're going to back up their work. If/when they do, the rating will be 5 stars NQA.

I really like AC Infinity products from tent, fans, outlets and lights, even fabric pots. My experience and my results have been excellent. Unfortunately, my Ionboard S44 quit this week after approximately 13 months of service with a break over the summer months (May-October) when I have nothing in the tent. Not sure if there is a problem with longevity, as I see some other reviews mentioning this as an issue, but I want to say that I contacted AC Infinity via their website, and within an hour, they are shipping a replacement to me. This is exceptional customer service, and while I would have preferred that my board last as long as its predecessors, which are still working, I have little to complain about.