Search  for anything...
AC Infinity

AC Infinity IONBOARD S33, LED Grow Light Board with Samsung LM301H Diodes, Deeper Penetration Full Spectrum Lighting, for Veg Bloom Indoor Plants in Grow Tents Greenhouses (3x3)

    • Based on 881 reviews
Condition: New
Checking for product changes
$269.00 Why this price?
Holiday Deal · 0% off was $269.99

Buy Now, Pay Later

As low as $44.83 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: 15 left in stock
Fulfilled by Amazon
Arrives Saturday, Jan 4
Order within 22 hours and 24 minutes
Available payment plans shown during checkout

Color: White


Size: 3x3


Features

  • Dimmable LED grow light designed with an optimized spectrum and diode positioning, to maximize plant yields.
  • Utilizes full-spectrum Samsung LM301H LEDs to achieve powerful lighting optimized for all plant stages.
  • Algorithmically positioned diodes create the most uniform PAR map and the deepest canopy penetration.
  • Dimmer enables 0 to 100% brightness. Can connect with our smart controllers to access grow cycles, scheduling, and app.
  • Constructed on a unibody aluminum board and IP-65 rated for grow environments with higher humidity and heat.

Color: White


Shape: Rectangular prism with rounded corners


Material: Aluminum


Light Source Type: LED


Shade Material: Aluminum


Color: White


Shape: Rectangular prism with rounded corners


Material: Aluminum


Light Source Type: LED


Shade Material: Aluminum


Power Source: Corded Electric


Brand: AC Infinity


Item Weight: 14.39 Pounds


Style: Modern


Voltage: 120 Volts


Brightness: 301 Lumen


Mounting Type: Inside Mount


Number of Light Sources: 1


Are Batteries Included: No


Product Dimensions: 21"L x 21"W x 4"H


Manufacturer: AC Infinity


UPC: 819137022539


Item Weight: 14.39 pounds


Country of Origin: China


Item model number: AC-IBS33


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jan 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Good quality lightboard
Color: White Size: 2x2
AC Infinity is always good quality. Works with well with their control panel. Intend on buying another.
Reviewed in the United States on November 12, 2024 by Amazon Customer
    • Works
Color: White Size: 2x2
Review Image by Jonatan Torres Jonatan Torres
Works great
Reviewed in the United States on November 25, 2024 by Jonatan Torres Jonatan Torres
    • 4x4 is a huge upgrade to my grow tent
Color: White Size: 4x4
Review Image by JLJ JLJ
Review Image by JLJ JLJ
Review Image by JLJ JLJ
Review Image by JLJ JLJ
Review Image by JLJ JLJ
Review Image by JLJ JLJ
Review Image by JLJ JLJ
My six year old "purple" light finally died on me about 8 weeks into the veg stage, so I decided go with something more modern and efficient. One note - there is an error under the "specs" on the amazon product page at the time of writing this. The 4x4 model draws 400 watts, not 100. This thing is a beautiful, heavy duty design. Everything was packed very well, the included documentation easy to follow, and their beautifully illustrated grow guide is a nice addition for relative newbies. It is packed with all sorts of info you need for a successful grow. The light output and spread / coverage is excellent in my 4' x 4' x 80" tent, and the included hardware makes for an easy setup and height adjustment. It does put out a fair amount of heat, but the AC Infinity exhaust fan (not pictured) takes care of the heat just fine. I'm excited to get so much more light output with a much more efficient instrument like this, and I can't wait to see how my next grows go from start-to-finish with all the new AC Infinity gear. I liked this light so much I immediately ordered their exhaust fan / filter combo, a clip fan, and the 69 pro controller. Can't wait to get everything set up and automated today. Wish I'd just gone for the all-in-one tent kit from the beginning! The energy savings alone from the more efficient LEDs, and being able to schedule everything more specifically, should pay off in no time. Will definitely be adding their humidifier and heat mat for the next cycle. Highly recommend! ... show more
Reviewed in the United States on July 7, 2023 by JLJ JLJ
    • Life spand is short. And it's not a cheap light.
Color: White Size: 4x4
Review Image by Alex C. Alex C.
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!!! ... show more
Reviewed in the United States on October 28, 2024 by Alex C. Alex C.
    • Love it
Color: White Size: 2x2
Works fantastic for my 2x2
Reviewed in the United States on November 12, 2024 by Brad J.
    • Great product
Color: White Size: 2x2
As long as you’re willing to buy into the ecosystem these have great features.
Reviewed in the United States on November 3, 2024 by MrGeek
    • Updated Review: AC Infinity came through with a replacement
Color: White Size: 3x3
Review Image by Sharkbite Sharkbite
Update 5/23: After about 22 days of waiting, AC Infinity came through with a new light for me. I hope this one lasts longer than 11 months like the first one. Just glad to finally have some decent light again for my plants. Update: My light died in less than a year after use. It's my only grow light and I took great care of it. I never dropped it, never bumped it, never damaged it at all. It just died. The light didn't even last 3 grows. So I contacted AC Infinity for a replacement because it falls under the 2 year warranty. They seemed very helpful, they said they shipped out a replacement for me, I even sent my old one back immediately. It's now been two weeks since I contacted them and the tracking number for my new light has still not been updated. They keep giving me the run around and say my new light has been shipped, but today I called UPS and they say they don't have the package in their possession. Now I don't even know what is going on. AC Infinity took my old light and have not shipped out my replacement, but at the same time they are claiming they have. I'm starting to feel like I got ripped off big time. ------------------------------------------------------------------------------------------------------------------------- So I've been using two older box-style LED grow lights in my tent for the past couple years. You know the ones with the fans built in? In the summer time, even with proper ventilation, my tent was regularly over 100 degrees with both lights running. I've only had the AC Infinity Ionboard for a few days now and I can tell we're going to be good friends. The temp in my tent with the Ionboard running at full blast is 82 degrees. That's not to say the driver doesn't get hot, but the overall tent temperature is perfect. The S33 model is stellar for my 3x3. I used to have to pull about 700w from the wall of LED lights to cover the entire tent area, now I'm only using 240w. The light dispersion the Ionboard is incredible. Almost every leaf is covered. I know I've only had this light for a few days, so it's more of a first impression review, but I just felt people should know how well the Ionboard keeps my tent cool. The AC Infinity build quality is impressive at this price point, very happy with my purchase. ... show more
Reviewed in the United States on June 14, 2022 by Sharkbite Sharkbite
    • Great value and results. Don't judge based off looks.
Color: White Size: 2x2
The design and size of this light is very underwhelming, so when I unboxed it I was originally going to return it based off looks since it looked like it'd be underpowered, so I chose to wait a couple weeks before returning. After giving it a chance I am nothing but impressed with the results(no, I have no pics) I have achieved in my 2×2 for such a cheap price. It's benefits are: It's flat like a pancake so it easily installed and saves space, doesn't produce a lot of heat, doesn't use a lot of watts, good amount of light coverage and intensity with full spectrum, doesn't bleach your plant tops when the plant get RIGHT UP TO IT, doesn't get hot af to the touch, and comes with a dimmer and a usb cable for linking lights. The ONLY DISLIKE I have is that the power cord for this light is not as long as I'd like, but extension cords fix that. ... show more
Reviewed in the United States on June 19, 2022 by Sandwich God

Can't find a product?

Find it on Amazon first, then paste the link below.