


Flexstar - Under Canopy LED 120W (Gen 2)
Brand: Flexstar
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The Flexstar Under Canopy LED 120W (Gen 2) is a purpose-built supplemental fixture for under-canopy lighting in commercial grow rooms. It delivers up to 40% more yield by illuminating lower foliage that traditional top-lighting can't reach — driving photosynthesis on the leaves that usually starve for photons.
Why Under Canopy LEDs?
- Up to 40% more yield by activating lower-canopy photosynthesis
- R5W and R8W spectrum options — pick the right mix for your stage
- Up to 3.3 μmol/J efficacy (R8W) — 396 μmol/s PPF on the high-output model
- 120° wide-angle beam — scattered light output for even uniformity and penetration
- Daisy-chain up to 20 units per controller, seamless end-to-end connection
- 0–10V dimming, 40%–100% range
- IP66 rated — sealed against dust and moisture, wash-down safe
- Passive cooling — no fans, silent operation
- 50,000+ hour Q90 lifespan, ETL / DLC / CE certified
- Compact, low-profile design — mounts under or above the canopy
Specifications
| Model | Spectrum | PPF | Efficacy | Voltage |
|---|---|---|---|---|
| 120W R5W | R5W | 360 μmol/s | 3.0 μmol/J | 120–277V |
| 120W R8W | R8W | 396 μmol/s | 3.3 μmol/J | 120–277V |
| 277–480W R5W | R5W | 360 μmol/s | 3.0 μmol/J | 277–480V |
| 277–480W R8W | R8W | 396 μmol/s | 3.3 μmol/J | 277–480V |
Shared Specs
- Input power: 120W
- Dimensions: 45.6" L × 2.9" W × 3.3" H
- Weight: 5.73 lb / 2.6 kg
- Dimming voltage: 0–10V
- Dimming range: 40%–100% / OFF
- Daisy-chain: up to 20 lights per controller
- Light distribution: 120°
- Mounting: under or above canopy
- IP rating: IP66
- Cooling: Passive
- Lifetime: > 50,000 hours (Q90)
- Certifications: ETL / DLC / CE
Pair with the Flexstar Gen2 UCL Cords & Accessories for power cords, extension cords, and the adjustable under-canopy bracket.
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Flexstar - Under Canopy LED 120W (Gen 2)
Sale price$178.00