Grow Like a Pro.
GR8 LED — 2 spectrums, Flower Initiator, endless growth.
640W — Just $799 🇨🇦
— GrowSpec —
Designed for both Veg and Flower stages, the GrowSpec offers a balanced mix of blue and red wavelengths for solid yields and quality. A great ideal all-around light.
— CannaSpec —
Tailored for cannabis, CannaSpec features 660nm peak for Flower, giving it a unique edge. We don’t recommend it for Veg due to potential stretch from the 660nm peak.
GR8 LED Grow Light – Our Flagship Fixture
The GR8 is a high-performance grow light built for serious growers. Designed for a 5x5 space (or 4x4 with COâ‚‚), it features Samsung LM301H LEDs for full-spectrum white light and Samsung LH351H V2 diodes for 660nm deep red and 730nm far red.
With 650W of CannaSpec spectrum and 70-80W of far red, this light maximizes the Emerson Effect for enhanced photosynthesis. Independent dimming allows full control from 10% to 100%.
Built with high-efficiency drivers, it delivers 2.48–2.65 usable PPF per watt. The DLC-listed fixture also supports daisy chain control, making it perfect for commercial setups.
GR4
480W
6 Available
(refurbished stock)
$399
GR6
640W
8 Available
(refurbished stock)
$599
GR8
640W
62 Available
(refurbished stock)