
ThinkGrow Model-I 720W Single Bar LED Grow Light
- 1829 µmol/s PPF output with full spectrum UV for all growth stages
- Unique V-shaped design to maximize light penetration into the lower canopy
- Autosensing 100-277V driver and IP66 rating for humid commercial facilities
- 5-year limited warranty
- View More Details
Earn 1,219 points for shopping and get $12.19 off your next order. Join Harvest Club for free.
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- You are targeting deeper light penetration because flat fixtures leave your lower canopy shaded and unproductive.
- You are adding far-red control because you need to signal your crop to finish faster and tighten up harvest cycles.
- You are scaling your facility because managing separate timers for dozens of lights is becoming a labour drain.
What We Found
- The V-shape design lets you hang this bar much closer to the canopy than flat fixtures without creating hot spots.
- We always tell people to grab the external controller or the individual Far Red channel will just sit there unused.
What Users Say
- Users who switched to these V-shaped bars say their perimeter plants finally grow as vigorously as the centre ones.
- Operators who daisy-chained their lights say that centralising the controls saved them hours of setup and adjustments.
ThinkGrow Model-I 720W Single Bar LED Grow Light
Harness the power of optimized light with the Model-I 720W. This high-performance LED grow light delivers balanced, full-spectrum illumination that mimics natural sunlight for robust growth from seed to harvest. Its innovative V-shape design maximizes light penetration, allowing you to hang the fixture closer to your plants without sacrificing coverage.
With added Far Red spectrum control (external controller required), you can tailor light cycles to accelerate flowering and boost yields. Plus, enjoy efficient operation and effortless control of up to 256 fixtures per channel.
ThinkGrow Model-I 720W Features


Optimized Light Distribution
V-shaped design boosts light penetration and uniformity, promoting even growth.

Natural Sunlight Spectrum
Full-spectrum light with UV supports healthy development at every stage.

Flowering Cycle Control
Far Red spectrum channel accelerates flowering and enhances yields (external controller required).

Efficiency & Scalability
Energy-efficient performance and the ability to control up to 256 fixtures seamlessly.
What is Included in the ThinkGrow Model-I 720W?
- 1x Model - I LED (with built in driver)
- 1x 12' 240V Power Cord
- 16 ft. 4Pins Y-splitter Waterproof Extension Cable
ThinkGrow Model-I 720W LED Light Spectrum Analysis
INDIVIDUAL FAR RED CHANNEL

Full Spectrum

FAR Red
ThinkGrow Model-I 720W Grow Light Specifications
| PPF | > 1829 µmol/s |
| Efficacy | > 2.54 µmol/J |
| Input Power | 720 Watts |
| Power Factor | ≥ 96% |
| Weight | 22.33Ibs |
| Dimensions | 45.24"L x 4.36" W x 6.46" H |
| Mounting Height | > 2.5ft Above Canopy |
| Lifetime | L90:>54,000 hrs |
| Input Voltage | Autosensing 100-277V |
| Amp Draw | 120V/6.23A, 240V/3.09A, 277V/2.71A |
| BTU | 2150 btu/h |
| IP Rating | IP66 |
ThinkGrow Model-I 720W Manual
ThinkGrow Model-I 720W Warranty
All Sales Final. ThinkGrow offers a 5-Year Limited Warranty for this product.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.