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Free Shipping on most orders over $175 | Sales Tax in NJ only
Free Shipping on most orders over $175 | Sales Tax in NJ only

GrowPros 8′ Under Canopy Grow Light 250W - Full Spectrum + 5% IR

Save $55.00 Save $55.00
Original price $250.00
Original price $250.00 - Original price $310.00
Original price $250.00
Current price $195.00
$195.00 - $255.00
Current price $195.00

Minimum order of 2 units. See note on Interconnect Cables and Power Cords below.

🌿 Free shipping on $175+ orders in the USA

🌿 Ships to Canada, AK & HICall us for info

🌿 Price match guarantee, details here

Energy Rebates & Bulk Pricing Available

SAVE BIG on your grow setup! Email or call us at (973) 206-7590. For rebates eligibility, click here.

Cash Payment Discounts & Financing Options

Get an additional 3% off when you pay by ACH, Money, or Zelle. Select your option at check out.

We accept all major credit cards, crypto and Paypal 0% credit plans. More details here.

Full Manufacturer’s Warranty

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

Get to Know the GrowPros 8′ Under Canopy Grow Lights Model 1 Single Channel 250W

Growpros Solutions’ under canopy grow light 8ft are engineered to enhance the yield and color of lower flowers. These supplemental lights effectively enlarge B-buds and C-buds, promoting better growth and development in areas that typically underperform. By targeting the understory, Growpros Solutions ensures a more uniform and abundant harvest, maximizing the potential of every plant.

Maximize Flowering and THC Concentration

Under canopy lights are designed to illuminate beneath the dense plant canopies where traditional overhead lights struggle to reach. This strategic lighting approach not only boosts the yield but also enhances the quality of your crops by:

Increasing Flowering: By providing essential light to lower canopy areas, these lights promote more extensive flowering even in the shaded parts of the plant.

Enhancing THC Concentration: The added light spectrum encourages the development of THC and terpene compounds, improving the potency and profile of your harvest.

Spectrum Balancing for Optimal Growth

To achieve these benefits, it’s crucial to select the right spectrum based on your existing setup:

  • Model 1 Lights: Ideal for complementing HID top lights, which are rich in ROY (red, orange, yellow) spectrums.
  • Model 2 Lights: Best paired with full spectrum LED top lights to ensure comprehensive coverage.

This customization allows growers to balance light spectrums effectively, ensuring that every plant receives the optimal wavelengths necessary for peak growth and quality. By integrating these advanced lighting solutions, you can achieve not only increased yields but also superior product quality, setting your harvest apart in both appearance and chemical composition.

DIMMABLE SPECTRUM

Slide the Bar to See How the Spectrum Changes

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Usage Guidelines

Features

  • Adapted with 120V power cord or 240V power cord Sold Separately
  • Dimmable and compatible with most controllers on the market via RJ12 Data Cable (integrated with power cord)
  • Designed for enhancing plant growth and optimizing light availability to less exposed areas
  • 8 ft ( 96″ ) 250w Light Bars 4pcs with 8ft Power Cord 1 pc
  • Deploys a lens angle of 120 degrees, from a singular bar design
  • Built-in driver, slim profile
  • Improve overall quality specially B-bud structure, density, and coloring
  • Maximize yields with a 25%-40% improvement
  • Utilizes deep and far red spectrum
  • Optimized Infrared + full spectrum proven for veg and flowering stages
  • Compact and lightweight, heavy duty components and quality
  • Easy to work around during harvest
  • Quick to uninstall between setting up and taking down runs
  • Power and data chaining through same connections, no extra components required
  • Accessories available: Under Canopy Grow Lights Stands, Inter-connect Cable, 120V Power Cord (L-15P) with attached RJ12 Data Cable, 240V commercial power cords *Sold Separately*

What's Included?

  • GrowPros 8′ Under Canopy Grow Lights Model 1 Single Channel 250W

Download Resources

Maximum Power Electrical Data

AC Current: 120V - 2.08A | 208V - 1.20A | 240V - 1.04A | 277V - 0.90A

AC Power: 120V - 252W | 208V - 245W | 240V - 244W | 277V - 244W

Power Factor: 120V - 0.99 | 208V - 0.99 | 240V - 0.98 | 277V - 0.97

Daisy Chain: 4 pcs @120V | 5 pcs @208V | 6 pcs @240V | 8 pcs @277V

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 on 1 power cable.

1 Power Cord is included for free in every pack of 2.

Order your cords and cables below:

Who Should Use This Light?

  • Commercial Cultivators: Ideal for large-scale grows where maximizing lower bud development boosts overall yield.
  • HID Growers: Best for those using HID top lights, as it fills in the spectrum gaps to enhance lower canopy growth.
  • THC-Focused Growers: Designed for cultivators looking to increase cannabinoid and terpene production.
  • Vertical & High-Density Growers: Essential for multi-tier and tightly packed setups where light penetration is a challenge.

Best Applications

  • Dense Canopy Grows: Ensures proper light distribution, reducing underdeveloped buds.
  • Flowering Stage Optimization: IR spectrum enhances THC potency and overall bud quality.
  • Hydroponic & Indoor Setups: Provides crucial supplemental lighting in controlled environments.

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 cannabis equipment solution provider connecting you to 100+ brands and 60+ suppliers trusted and used in the best cannabis facilies across the country.

With years of cannabis growing experience, 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.

Specifications

Wattage: 250W

Input Voltage: 120V-277V

Control: 0-10V Dimming

Data Connection: RJ-12

Power Factor: >0.9

Thermal Management: Passive

Working Temperature: 0°F to 104°F

IP Rating: Waterproof IP65

Lifetime: L90: >36,000 hrs

Warranty: 5 Years

Certifications: ETL, FCC

Heat Load Per Fixture: 852.5 BTUs

Performance Data

PPE: Up to 2.8 µmol/s

PPF: 350 µmol/s

Dimensions

Side View Length: 92.5 inches

Width: 3.75 inches

Height: 3.19 inches

Cross-section: 2.89 inches x 3.19 inches

Box Gross Weight: 9 lbs

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.

Does GrowPros offer energy rebates for its products?

Yes! The potential savings from energy rebates are substantial, often covering approximately 50-75% of the overall project cost. To get a personalized estimate of your potential savings, simply contact us and we'll provide a complimentary assessment tailored to your project.

How much energy can I save with GrowPros' energy-efficient lights?

Upgrading to LEDs can cut your energy use by up to 75% compared to old-school incandescent bulbs and around 40% less than HID lights. That means lower electricity bills, especially if you're running multiple fixtures. Plus, LEDs last way longer, so you’ll save even more on replacements and energy costs over time.

Can GrowPros LED lights be customized for different cannabis strains?

Absolutely! We offer customizable spectrums and intensities to match the specific needs of different cannabis strains. Whether you're growing high-THC or CBD-dominant plants, our tailored lighting solutions help optimize growth, potency, and terpene profiles.

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