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Free Shipping on most orders over $175 | Sales Tax in NJ only
Grower's Choice 120W Under Canopy Light LED Light Grower's Choice

Grower's Choice 120W Full Phase Under Canopy Light

by Grower's Choice
$200.00 - $200.00
$200.00
$200.00 - $200.00
$200.00

See note on Interconnect Cables and Power Cords below.

🌿 Free shipping on U.S. orders $175+, unless noted above

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SAVE BIG! Contact us for Bulk Pricing and Rebate Eligibility, or call us at (973) 206-7590.

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Full Manufacturer’s Warranty

You buy it, we back it! Your purchase is fully covered with a manufacturer’s warranty. More details here.

Get 344 µmol/s of deep canopy coverage with the Grower’s Choice 120W LED light optimized for high-output indoor flowering.

120W under canopy light with 2.87 µmol/J efficacy, IP66 rating, and up to 30-fixture daisy chaining. Built to maximize lower canopy bud development.

The Grower’s Choice Under Canopy Light delivers 344 µmol/s of targeted FSA spectrum to your lower canopy, helping eliminate larf and boost flower density from top to bottom. At just 120W and boasting a powerful 2.87 µmol/J efficacy, this IP66-rated fixture is built to survive wet conditions, withstand IPM sprays, and support heavy production cycles in demanding environments.

Designed for chainable installation across large-scale facilities, the fixture supports daisy chaining of up to 30 lights and runs on wide-voltage (120–277V or 277–480V). With its slim 44.4" x 3.55" x 3.21" build and 50,000-hour L90 lifespan, this light is purpose-built to boost bud quality where it's usually missed—right below the canopy.

Interconnect Cables and Power Cords

Additional components can be ordered separately since quantities will depend on the total number of lights and selected configurations.

Note also that the lights connect together without interconnecting cables. The interconnecting cables are only needed to create the U where you have 2 rows of lights on a single bench OR if you need a space (up to 4 feet) between under canopy lights.

See the above chart for limitations on how many lights can be connected to 1 power cable.

Order your cords and cables below:

Note: Use this guide to see exactly what you’ll need for your setup!

Is the Grower's Choice Under Canopy Light energy-efficient?

Yes. With an efficacy of 2.87 µmol/J, this light competes with top-tier toplights and far outpaces HPS options below the canopy. That means you’ll get deeper penetration, more consistent flower formation, and stronger ROI—all without needing to crank up wattage.

Features

  • Optimized 2.8 Red Spectrum: Enhances flower quality, density, and yield while eliminating B-buds
  • Under Canopy Light Design: Balances VPD across all plant levels for uniform growth
  • IP66 Rated Protection: Resists water, dust, and IPM sprays for easy cleaning and durability
  • Seamless Daisy Chaining: Power and data chaining through the same connections—no extra wires needed
  • 0-10V Dimming Control: Adjustable light intensity for different plant growth stages
  • Energy Efficient: Delivers 2.87 µmol/J efficacy with 344 µmol/s PPF

What's Included?

  • Grower's Choice Full Phase Under Canopy Light

Download Resources

Specifications

Spectrum: FSA

Power: 120W

Efficacy: 2.87 μmol/J

PPF: 344 μmol/s

Dimming: 0–10V

Rated IP: IP66

Voltage: 120–277V or 277–480V

Weight: 2.7 kg / 5.95 lbs

Dimensions: 44.4" x 3.55" x 3.21"

Lifespan: L90: 50,000 hours

Daisy Chain: Up to 30 lights

Warranty: 5 years

Typical Amperage @120V: 1.00A

Typical Amperage @208V: 0.57A

Typical Amperage @240V: 0.50A

Typical Amperage @277V: 0.43A

Typical Amperage @480V: 0.25A

Spectrum

Nominal Amperage by AC Input Voltage

Grow Light Central expert advice for indoor growing equipment

Who should use this LED grow light?

  • Commercial growers needing scalable lighting that supports daisy-chaining up to 30 units.
  • Facility managers focused on energy efficiency with 2.87 μmol/J efficacy.
  • Greenhouse and indoor cultivators seeking low-wattage supplemental lighting.
  • Operators using wide voltage ranges from 120V to 480V in their builds.
  • Growers looking for long-term value with 50,000-hour lifespan and 5-year warranty.

Best applications

  • Under-canopy or interlighting setups where compact 120W lights add targeted intensity.
  • Vertical farms and greenhouses needing IP66 protection and low-profile fixtures.
  • Large-scale installs benefiting from 0–10V dimming and full daisy-chain control.
  • Energy-conscious grows using minimal amperage across common voltages.
  • Operations with diverse power needs supported by dual voltage compatibility.

Why Shop with Grow Light Central?

“There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

“There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

Grow Light Central is a grow equipment solution provider connecting you to 100+ brands and 60+ suppliers trusted and used in the best grow facilities across the country.

Anthony, the owner and operator, personally ensures every order is handled right. No passing you off, no runaround, just the expert service and advice you deserve.

FAQs

Do under canopy LED lights really improve bud growth?

Yes. Under canopy lights give lower bud sites direct light, preventing popcorn buds and boosting density, potency, and overall yields with more uniform bud growth.

How much yield increase can I expect from under canopy lighting?

Growers typically see 10–30% higher yields. LED under canopy lights help shaded branches produce dense, top-quality buds instead of small, underdeveloped ones.

Are under canopy LED lights energy efficient and cost effective?

Yes. With efficiencies of 2.5–3.0 μmol/J, these lights use little power while significantly boosting production, making them a high ROI investment for indoor bud growers.

How do I install under canopy grow lights in my setup?

Under canopy LED bars are slim and easy to mount. They can be placed on the floor, clipped to tent poles, or daisy-chained along racks, fitting hobby tents or commercial grows.