HLG 350 R-Spec 350W LED Grow Light by Horticulture Lighting Group
The HLG 350R is a commercial indoor horticulture LED designed to replace a 600W HID at just 330W, with a dimmable range from 60–350W. Two custom Diablo Quantum Boards combine Samsung LM301H with LM351H Deep Red for a 3.11 µmol/J system efficacy and 1,000+ PPF output.
Diablo Quantum Board Flowering LED with Wide Voltage Auto-Sensing
An auto-sensing Inventronics power supply runs on 100–277 VAC 50-60Hz, allowing the 34.5” x 10” x 2.75” 10-lb rectangular fixture to drop into residential 120V or commercial 277V circuits. The footprint covers 3′ x 5′ at 15” for flowering or 5′ x 5′ at 24” for veg, with passive cooling, broad blue wavelengths, and UL 8800/UL 1598/CSA certifications.
Key Features
- Samsung LM301H + LM351H Deep Red: Custom Diablo Quantum Boards combine white spectrum with 660nm deep red for flowering.
- 3.11 µmol/J System Efficacy: 1,000+ PPF output at 330W draw — replaces a 600W HID with significantly less energy.
- 60–350W Dimmable Range: Tune output from clone-friendly low intensity to full-flower drive without secondary dimmers.
- Auto-Sensing Inventronics Driver: Runs on 120V, 240V, or 277V circuits without manual reconfiguration.
- UL 8800 / UL 1598 / CSA Certified: Passive-cooled rectangular form factor with a 5-year warranty.
Technical Specifications
| Specification | Value |
|---|---|
| Power Range | 60–350W (dimmable) |
| HID Equivalent | Replaces 600W HID at 330W |
| Voltage | 100–277 VAC, 50/60 Hz auto-sensing |
| LED Diodes | Samsung LM301H + LM351H Deep Red, 2 Diablo Quantum Boards |
| PPE | 3.11 µmol/J |
| PPF | 1,000+ PPF |
| Spectrum | Full Spectrum White + 660nm Deep Red, broad blue |
| Coverage Flowering | 3×5 ft @ 15” |
| Coverage Veg | 5×5 ft @ 24” |
| Mounting Height | 15”–24” above canopy |
| Dimensions | 34.5” x 10” x 2.75” |
| Weight | 10 lbs |
| Driver | Inventronics auto-sensing |
| Cooling | Passive |
| Certifications | UL 8800, UL 1598, CSA |
| Warranty | 5 years |