These are sold as a clearance item, will have No warranty, and are not available for refunds or exchanges. Damage will vary but includes scratches, dents, and residue. None of the damage will not impact the performance or fitment of the LED strip on the heatsink.
Water Protection: Currently, the Growcraft has no protective coating against direct moisture exposure. If moisture accumulates near the LEDs, damage may occur. Make sure to point any sprays downward and away from the LEDs.
Use of VOC (Volatile Organic Compounds): DO NOT USE VOCs, like burning sulfur, near any Growcraft. This can damage the LEDs beyond repair and is NOT covered by our warranty.
Spectrum(s) available: Flowering
Dimensions
Metric: 1015mm x 44mm
Imperial: 39.96in x 1.73in
Growcraft 40in LED Board Test Results
| Test Current | Voltage | Wattage | Total PPF | PPF Efficacy | Lumens | Luminous Efficacy | CRI | CCT |
| 350mA | 41.95 Vf | 14.9 W | 48.59 | 3.26 μmol/J | 3007 Lumens | 201.60 (lm/W) | 93.80 | 3347 |
| 700mA | 42.63 Vf | 30.1 W | 95.99 | 3.19 μmol/J | 5917 Lumens | 196.80 (lm/W) | 93.80 | 3347 |
| 1050mA | 43.2 Vf | 45.7 W | 142.63 | 3.12 μmol/J | 8773 Lumens | 192.18 (lm/W) | 93.70 | 3350 |
| 1400mA | 43.68 Vf | 61.4 W | 188.04 | 3.06 μmol/J | 11542 Lumens | 187.89 (lm/W) | 93.70 | 3354 |
| 2100mA | 44.49 Vf | 93.7 W | 274.59 | 2.93 μmol/J | 16807 Lumens | 179.30 (lm/W) | 93.50 | 3360 |
| 2500mA | 44.92 Vf | 112.5 W | 322.74 | 2.87 μmol/J | 19723 Lumens | 175.29 (lm/W) | 93.40 | 3365 |
| 2800mA | 45.21 Vf | 126.8 W | 357.44 | 2.82 μmol/J | 21819 Lumens | 172.02 (lm/W) | 93.30 | 3369 |
| 3125mA | 45.49 Vf | 142.3 W | 393.87 | 2.77 μmol/J | 24021 Lumens | 168.76 (lm/W) | 93.30 | 3374 |
| 3500mA | 45.85 Vf | 160.5 W | 435.42 | 2.71 μmol/J | 26526 Lumens | 165.24 (lm/W) | 93.20 | 3378 |
Growcraft Yield Max Spectrum
Growcraft DIY Assembly Instructions Video
Joaquim –
Just trying to “Get my Nails and Teeth” in just a simple light made by this Wonder LED producers,
would really like to see and Try first hand a single 2 bars light,the boards look like jewels!!! 😀
David Nadeau –
Very nice looking light I bought the grade b you can’t tell going to make put ten make my own big frame 6 1/2 by 40 inches 2 600 watt drivers can’t do it any cheaper anywhere I have looked plus chilled boards have a great grow reputation the heat sinks are very large you can see they will dispate the. Heat look at reviews on this guys lights everywhere says they are great.