ThinkGrow 4' Inner Canopy LED (ICL), Integrated 120W driver

Light From Inside the Canopy, Not Just Above It

When light only comes from overhead fixtures, it often never reaches the bottom of the canopy, leaving potential yield on the table. The ThinkGrow ICL-300 inner canopy LED bar solves this by working from within the plant structure rather than above it.

Built with diodes covering 3 sides, the ICL-300 emits light across a 300-degree spread. Placed inside the canopy, lower sections of the plant absorb light directly, helping replace weaker lower-bud formation with healthier growth. Its modular design fits installations of any shape or size.

Key Features & Benefits

• 300-Degree Light Coverage — Diodes on 3 sides reach the lower canopy from within the plant structure.
• Integrated 120W Driver — Built directly into the bar, with no separate driver to mount.
• 314 umol/s PPF Output — Delivers meaningful supplemental light to mid and lower canopy zones.
• Wide Voltage Range — Operates on 100-277VAC, 50/60Hz.
• IP56 Rated — Resists dust and water splashes in typical grow room conditions.
• Modular Design — Fits installations of any size or shape.
• 5-Year Standard Warranty — Backed by ThinkGrow's warranty coverage.

Who Should Use the ICL-300

The ICL-300 suits growers who already use overhead lighting and want to add inter-canopy or lower-canopy light, especially in larger or densely planted rooms where overhead light alone misses lower bud sites.

Mounting and Power Options

The ICL-300 ships with 2 mounting hooks and 2 adjustment knobs, but the power cord and stand are sold separately. Choose the TRLTDC120 7-foot splitter cord for 120V service or the TRLTDC240 7-foot splitter cord for 240V service, and pair with the ThinkGrow TSD-1 stand for placement inside the canopy.

Frequently Asked Questions

Does the ICL-300 include a power cord?

No, a 7-foot splitter power cord is sold separately in 120V (TRLTDC120) or 240V (TRLTDC240) versions.

What's the rated lifetime?

L90 greater than 54,000 hours under normal operating conditions.

What's included in the box?

One inner canopy LED bar with built-in driver, 2 mounting hooks, and 2 adjustment knobs.

Can I mount multiple ICL-300 units together?

Yes, the modular design and optional TSD-1 stand support daisy-chaining multiple units.

What temperature range does it operate in?

32 to 104 degrees Fahrenheit (0 to 40 degrees Celsius).