Growcraft X6 – 660 Watt DIY LED Grow Light Kit

Retail Price: $1,399.00
You save 25%
5.00 out of 5
3 customer reviews
(3 customer reviews)



Commercial Grower? Contact us for a volume discount quote.

DIY Friendly Modular Design – If you can dream it, you can build it!

U Frame Structure Platform – Provides ready made framework – no need for drilling or tapping

Innovative Rugged LED Light Bar System – Large footprint for even canopy coverage

Slim Profile Passive Cooled Design – Only 1.375in thick & no moving parts

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

Linear Power Control – 66W – 660W dimmable range

Light Engine Efficacy – 3.26 μmole/J – 2.9 μmole/J

Full System Efficacy – 3.1 μmole/J – 2.76 μmole/J

Made In The USA – Finest quality materials and workmanship

View Assembly Instructions


Growcraft 40in LED Board - 160W × 6

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SKU: GC-KIT-660-X6 Category:

Compare Our 660 Watt DIY Light Kit


Passive Cooling Linear Bar Design

Thin Profile – Only 1.375in Tall

Rugged T Slot Bar Design

Oversized surface area for maximum heat dissipation

Remote Power Driver Location

Lower your heat load by removing power driver outside grow area

Growcraft Light Spectrum Options

PAR Intensity Maps

6 in Hanging Height

Coming Soon

12 in Hanging Height

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18 in Hanging Height

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24 in Hanging Height

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30 in Hanging Height

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36 in Hanging Height

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Assembly Instructions Video

Growcraft X6 – 660 Watt DIY LED Grow Light Kit Includes:

2 x Growcraft DIY U-Frame – 4×4
2 x Growcraft DIY U-Frame Cover – 4×4
2 x Growcraft Power Distribution PCB – 2×4
6 x Growcraft 40in Heatsink
6 x Growcraft 40in LED Board
1 x M3 – 6mm Plastite PCB Screw – 5 pack
1 x M3 – 8mm Plastite PCB Screw – 25 pack
1 x M3 – 5mm Countersunk Torx Screw – 25 pack
1 x M4 – 14mm Torx Screw – 25 pack
6 x Growcraft PCB End Cover 2 Pack – ChilLED WHITE
2 x Growcraft Strain Relief Cable Gland – Black
1 x 20 AWG Red & Black Solid Core Wire Pair – 6ft
2 x Growcraft 48Vdc LED Power Cable – 7ft
2 x 120VAC USA Power Cord – 6.5ft
2 x Meanwell 320H 48B Driver
3 x WAGO 221-412 Wire Splicing Connector (5 Pack)
2 x Dimmer Pot
1 x Growcraft DIY U-Frame Hole Plug
4 x Rope Ratchets
1 x T10 & T20 Torx Bit Pack

Optional Items:

6 x Growcraft PCB End Cover 2 Pack – ChilLED BLUE
6 x Growcraft PCB End Cover 2 Pack – ChilLED RED

Input Power Draw: 660W
Input Voltage Range: 90-305 VAC

120 VAC Current Draw: 5.5 Amps
208 VAC Current Draw: 3.2 Amps
240 VAC Current Draw: 2.8 Amps
277 VAC Current Draw: 2.4 Amps

Power Drivers: 2 x Mean Well HLG-320H-48B
AC Power Cord Length: 6.5 ft
DC Extension Cord Length: 7 ft
Dimming Range: 10-100%

Light Engine Efficacy: 3.26 μmole/J – 2.9 μmole/J
Power Driver Efficiency: 95% @ 230 VAC
Full System Efficacy: 3.1 μmole/J – 2.76 μmole/J

Light Bar LED Information:
Samsung 3000K White LEDs – 140 per Light Bar
Samsung 5000K White LEDs – 140 per Light Bar
660nm Deep Red LEDs – 15 per Light  Bar

Warranty: 1 Year DIY Kits Warranty Included

Operating Temperature Range: 41°F – 95°F | 5°C – 35°C
Operating Humidity Range: 10 – 90% Non-Condensing
Generated Heat Load: 3,412 BTU/Hour

Minimum Head Space Above Fixture: 10 in
Recommended Hanging Height:
18-30 in
Recommended Grow Room Ambient Air Temperature: 85°F | 29.5°C
Coverage Area: 4 x 4 ft
Start Slow – Growcraft lights have VERY high light output and unless your plants are already acclimated to high light intensity, it is best to start slow with the light hanging high and possibly also dimmed. Then monitor plant reaction over a few days and slowly adjust as needed.

Fixture Dimensions: 42.5 in x 42.5 in x 1.375 in
Fixture Weight: 33.85 Lbs

Complete Step By Step DIY Kit Assembly Instructions

Weight & Dimensions

Weight 49.45 lbs
Dimensions 43.45 × 8.95 × 7.7 in

Growcraft 40in LED Board - 160W

Weight .6 lbs
Dimensions .3 × 1.85 × 40.1 in
Choose LED Spectrum Type

Flowering Optimized/Full Cycle Spectrum, Vegetative Cycle Optimized Spectrum

3 reviews for Growcraft X6 – 660 Watt DIY LED Grow Light Kit

  1. 5 out of 5
    3 customer reviews

    Mike Thomas (verified owner)

    By far the nicest grow light I’ve used. The assembly instructions were very straight forward and in
    about an hour it was ready to turn
    on. Well worth the price and made in the USA!
    I’m happy and the plants are too 🙂

  2. 5 out of 5
    3 customer reviews

    Gary Ellsworth (verified owner)

    Absolutely blown away by this light. Will not be purchasing from any other company from now on. Do not be intimidated by the price if you want a top of the industry piece of equipment. I took the leap and couldn’t be happier. Customer response time for questions before purchasing was very timely and thorough. Cheers to everyone at chilled, will be adding more models to my line up in the future. #teamgrowcraft4life

  3. 5 out of 5
    3 customer reviews

    Thomas Parrott (verified owner)

    I’m so happy with my Growcraft X6 660 DIY light kit. Everything arrived on time and in perfect condition, went together easily and hassle free. What a great way to own a high end quality light for an extremely affordable price point! I’ve bought several more to complete my setup. Thanks Growcraft. Your my go to for lighting.

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