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FloraFlex 720W LED light kit laid out with 6 LED bars, driver, and connection cords on green background.

FloraFlex 6 Bar 720W Full Spectrum Under Canopy Lights - 4x8 to 4x12

by FloraFlex
12% Discount Inside until end of year
$440.61
$440.61 - $24,233.55
$440.61
$418.58
$418.58 - $23,021.90
$418.58

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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.

Delivers full-spectrum coverage for healthier lower growth and bigger harvests.

The FloraFlex 6 Bar 720W full-spectrum LED grow light is designed to power the parts of your plants that overhead fixtures miss. With 1944 µmol/s output at 2.7 µmol/J efficiency, it provides uniform coverage for 4' x 8' to 4' x 12' spaces. Featuring top-brand diodes and Osram chips, this system ensures stronger lower canopy development and consistent production across large-scale grows.

Built with passive cooling, 0-10V dimming, and IP65 durability, this indoor plant LED grow light runs efficiently in demanding grow environments. ETL and DLC certified and backed by a 5-year warranty, it delivers reliable performance in both soil and hydroponic systems, making it a long-term solution for commercial and large-scale growers.

Add-On Tip: Keep Your Lights Steady with Under Canopy Light Stands

Grab the Under Canopy Adjustable Stand (6.75"–11.25") to lock in the perfect light position for your grow. Note: Each under-canopy light needs 2 stands for secure support.

Set of FloraFlex LED bar lights on stands with a power supply on a green background.

Is the FloraFlex 720W energy-efficient?

At 2.7 µmol/J, this LED grow plant light is significantly more efficient than HPS fixtures. Older HPS average 1.3 µmol/J, standard 1000W DE HPS reach 1.7 µmol/J, and premium DE HPS top out around 2.1 µmol/J. The FloraFlex produces more usable light per watt, giving growers higher returns with lower operating costs.

Features

  • Set of 6 120W under canopy light bars (total of 720W)
  • 4' x 8' - 4' x 12' coverage
  • Industry-leading full-spectrum custom diodes
  • Boosts flowering, enhances photosynthesis, and optimizes yields

What's Included?

  • 6 x FloraFlex 120W Far Red Under Canopy Bars
  • Driver
  • Hardware & Cables

Download Resources

Specifications

120V SKU: 6021

240V SKU: 6023

277V SKU: 6025

Light Source: LED

Light Output PPF: 1944 µmol/s

Efficacy PPE: 2.7 µmol/J

AC Input Power: 720W (Adjustable from 100W–720W)

AC Input Voltage: 120–277V AC, 50/60Hz

Light Distribution: 120°

Coverage: 4' x 8' – 4' x 12'

Chips: Top Brand LED Chips + Osram

Cord Length Between Bars: 24 inches

Thermal Management: Passive

Max Ambient Temperature: 95°F / 35°C

Dimming: 0–10V

Total Harmonic Distortion (THD): 15%

Lifetime: L90 > 5,000 hours

IP Rating: IP65

Certifications: ETL, DLC

Warranty: 5-Year Standard Warranty

Power and Electrical Data

AC Voltage / Current / Power / Power Factor:

120V – 6.13A – 735W – 0.98

240V – 3.02A – 725W – 0.98

277V – 2.60A – 720W – 0.97

Grow Light Central expert advice for indoor growing equipment

Who should use these full spectrum under canopy LED grow lights?

  • Commercial growers managing large rooms needing strong lower canopy support
  • 4x8 to 4x12 spaces requiring full coverage with uniform light intensity
  • Operators focused on 2.7 µmol/J efficiency and proven Osram performance
  • Professionals seeking ETL and DLC certified gear backed by a 5-year warranty

Best applications

  • Under canopy lighting to reduce shading and boost flower production
  • Full spectrum grows enhanced by Osram reds for bloom and density
  • Hydro and soil systems demanding adjustable wattage from 100W to 720W
  • Large facilities maximizing yield and efficiency with long life reliability

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

How many watts do I need for my grow space?

The wattage depends on the size of your grow tent or room. A general guideline is 30-50 watts per square foot for high-light plants like cannabis. For example, a 2x2 ft area may need 100-200W, while a 4x4 ft area may require 400-600W for optimal coverage.

What is the difference between full-spectrum and red/blue LED grow lights?

Full-spectrum LED lights mimic natural sunlight, providing a balanced mix of blue (for vegetative growth) and red (for flowering and fruiting) light. Red/blue LED lights focus on specific wavelengths but may not support plants as effectively as full-spectrum lights.