Growcraft 20in LED Board – 64W

Retail Price: $45.00
You save 11%
4.89 out of 5
9 customer reviews
(9 customer reviews)

$39.99

Growcraft Yield Max Spectrum – 3rd Gen 2020 technology – maximum results

High Power Range – 15 to 64 Watts per 20in LED Board

Light Engine Efficacy – 3.13 μmole/J – 2.70 μmole/J

Light Bar LED Information:
Samsung 3000K White LEDs – 56 per Light Bar
Samsung 5000K White LEDs – 56 per Light Bar
660nm Deep Red LEDs – 6 per Light  Bar

Made In The USA – Using the finest quality LED Chips & Aluminum PCB

Warranty: 1 Year Limited Warranty Included

Note: Combining both veg & flower boards in a single fixture is not suggested due to a difference in forward voltage

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Dimensions

Metric: 506mm x 44mm
Imperial: 19.92in x 1.73in

Growcraft 20in LED Board Test Results

 

Test Current Voltage Wattage Total PPF PPF Efficacy Lumens Luminous Efficacy CRI CCT
350mA 41.95 Vf 15.3 W 47.89 3.13 μmol/J 2,954 Lumens 193.27 (lm/W) 94.20 3335
700mA 42.63 Vf 31.1 W 92.38 2.97 μmol/J 5,668 Lumens 182.18 (lm/W) 94.00 3342
1050mA 43.2 Vf 47.5 W 134.23 2.83 μmol/J 8,208 Lumens 172.92 (lm/W) 93.90 3351
1400mA 43.68 Vf 64.2 W 173.47 2.70 μmol/J 10,578 Lumens 164.91 (lm/W) 93.70 3360

 

Growcraft Light Spectrum Options

Growcraft DIY Assembly Instructions Video

 

Additional Information

Weight .25 lbs
Dimensions .25 × 1.75 × 20 in
Choose LED Spectrum Type

Flowering Optimized/Full Cycle Spectrum, Vegetative Cycle Optimized Spectrum

9 reviews for Growcraft 20in LED Board – 64W

  1. 5 out of 5
    9 customer reviews

    3daypro (verified owner)

    The 20″ Growcraft (Vegetative Spectrum) that I purchased from ChilLED is being used in a large tropical vivarium that measures 54″ wide, 24″ deep and 36″ tall. The build quality of the LED board and the accompanying heatsink is sublime. Assembly and installation was a breeze. Shipping was fast and free by the way… Most noteworthy is the unbelievable quantity of pure beautiful light that this fixture generates. At this price point, one would be hard pressed to find a quality built LED array that generates such an ample of light with the proper spectrum. I know that this use case is most likely an outlier, given that I’m not growing food or smoke, but that doesn’t minimize my overwhelming satisfaction in purchasing a Growcraft fixture.

    I’d like to convey my utmost appreciation to Vitaly and the crew for creating a superior LED fixture!

    Drew in Texas

    • Gabrielle

      We appreciate you taking the time to share this with us 🙂 SO happy to hear that you love your grow light!

  2. 5 out of 5
    9 customer reviews

    Chris Chattaway (verified owner)

    Always high quality parts from ChilLED boards look great and installed with ease as usual!

  3. 5 out of 5
    9 customer reviews

    Todd Grimm (verified owner)

    Outstanding performance, excellent PPF/watt ratio (especially when dimmed), and are incredibly well made. Not 1 thing to complain about here.

    • Gabrielle

      Thanks, Todd for taking the time out to let us know about your experience with ChilLED! Happy growing 🙂

  4. 5 out of 5
    9 customer reviews

    Evan Sheltry (verified owner)

    HOLY COW! This light is BRIGHT!! I did tons of research before purchasing this light and all things LED me here… I was impressed with the build quality of this light, you can really tell there is a lot of attention to detail. Even the connector for power is high quality. You are getting a premium product at only a slight price increase over other brands. You get what you pay for and this light is no exception.

  5. 5 out of 5
    9 customer reviews

    Chris (verified owner)

    Crushing Veg seeing better rooting from the plants with the extra blue. Excellent boards Thx!

    • Gabrielle

      We are so excited to hear that! Thanks for sharing your experience.

  6. 5 out of 5
    9 customer reviews

    Doc (verified owner)

    Bought a couple of these to make a houseplant grow rack, and I was not let down. These lights are getting me tremendous growth from all different types of flora. I own multiple Chilled pucks, boards, and strips and have never had anything but excellent performance.

  7. 5 out of 5
    9 customer reviews

    Juan Rodriguez (verified owner)

    Cant Say Enough of the new Version my Babies love these lights Thanks Guys
    I Own
    X6-600W
    2- 20 Inch Boards
    Making Better Grows

  8. 4 out of 5
    9 customer reviews

    Marc (verified owner)

    Great product. PCB board feels solid, looks good.

    Picked up 4 of the 64W 20″ long LED PCBs and 5 of 160W 40″ long LED PCBs to build a custom light engine (April 2020). Purchased them without the aluminium T-slot heatsinks because I already have an aluminium backing plate to fasten them to. The aluminium PCB is thick and thanks to the high thermal conductivity of aluminium it helps dissipates heat to increase the efficiency and longevity of the LEDs.

    I am happy ChilLED finally offers long linear products. Was tired of seeing so many LED arrays crammed on to tiny round PCBs when the huge COB LEDs were retired. The white LEDs are a mix of Samsung 3K and 4K if I am not mistaken, which is great.

    Dissapointed with the way the PCBs were shipped. They were packaged into tubes and are ever so slightly bent as a result. They didn’t lay down completely flat even after sitting on a flat surface for a couple of days. This is a minor trivial gripe as this is fixed once they are fastened to my backing plate. Also, one of the tubes was OPEN when I received it, meaning the LED boards could slide in and out of the tube on it’s way over here, fall out, etc. Scary. Not sure who’s fault this is, package could have been opened and then improperly sealed at customs. That is what I get for ordering the PCBs without the aluminium heat sinks for protection during shipping I suppose.

    4 out of 5 stars because of the packaging / shipping issue.

  9. 5 out of 5
    9 customer reviews

    Daniel Munoz (verified owner)

    Love the way the product looks, and performs… can’t wait to see what they do during flowering thanks again chilled tech

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