Under-Canopy Lighting
Deliver light to the lower parts of your canopy where traditional top lighting can’t reach.
- Boost overall yield by 20–30% with targeted bottom-up light distribution.
- Improve flower development on lower branches.
- Reduce shading and light competition among plants.
- Achieve more uniform growth and greater canopy penetration.
Integrated Air Circulation
Enhance your environment with built-in airflow that supports healthy plant development.
- Promotes even CO₂ and O₂ distribution throughout the entire grow area.
- Maintains a consistent temperature profile, avoiding hot/cold zones.
- Helps regulate humidity, reducing the risk of mold and mildew.
- Encourages stronger stems and thicker foliage.
- Lowers chances of pest infestations by improving airflow and disrupting stagnant zones.
The Result: Smarter Growing, Higher Yields
This dual-purpose grow light is designed for serious growers who want to optimize every cubic foot of grow space.
Specgrade’s R8W Spectrum

R8W was designed to enhance the flowering stage of a plant’s life. Our client feed-back indicates increased yields of 10%-20% for cannabis plants.
Features Ensuring Optimal Performance
| System Power | 140W |
| Fan’s Power | 20W |
| PPE | 2.6 μmol/J |
| PPF (± 5) | 312 μmol/s |
| Spectrum | Proven M1 |
| Voltages | 100-277V |
| Thermals | 100% Passssive |
| Driver | Integral |
| Dimming | 0-10V |
| Warranty | 5-Years |
| Beam Angle | 120° |

Our Support Services Are Available to You.
If you are not sure what you require…
Book A Consultation
If you need a custom layout design for your green house or facility.
Layout Request
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