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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
NextLight Plus Pro 320W LED Grow Light LED light NextLight

NextLight Plus Pro 320W LED Grow Light

by NextLight
Save $4,970.00 Save $91.00
$390.00
$390.00 - $18,720.00
$390.00
$299.00
$299.00 - $13,750.00
$299.00

🌿 Free shipping on $175+ orders in the USA

🌿 Ships to Canada, AK & HI. Call 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.

The NextLight Plus Pro replaces 600W HPS light fixture. It is more powerful, runs cooler and is much cheaper to operate. You will make your money back within the first year and save $340 every year after.

Get to Know the NextLight Plus Pro 320W LED Grow Light

The NextLight Plus Pro is a high-efficiency, bright white LED grow light designed for supplemental greenhouse lighting and various indoor grow applications. With a slim, low-profile design, it minimizes unwanted shadows in greenhouse setups while delivering a powerful, full-spectrum output. As a direct replacement for a 600W HPS, this 320W fixture provides vigorous plant growth year-round at a lower operating cost, eliminating the need for bulb changes and constant maintenance.

Is the NextLight Plus Pro Energy-Efficient?

Absolutely. With an efficiency rating of 2.6 µmol/J, this LED grow light outperforms traditional HPS systems (1.3–2.1 µmol/J), cutting energy costs while maximizing light distribution. Its plug-and-play design makes setup seamless, and its DLC Hort and UL 8800 certifications ensure high safety and performance standards for commercial cultivation.

The NextLight Control Pro (NOT INCLUDED) can be added for more precise External Dimming Control (0-100%). Including: On/Off Timing, Sunrise/Sunset Programming and more. The NextLight Control Pro can control up to 500 NextLight Pro Series fixtures per controller (250 fixtures per channel).

For integration with most third party, 0-10V Controllers, see the NextLight Adapt Pro (NOT INCLUDED).

Features

  • 2.6 PPF/W (μmol/J)
  • DLC Hort Listed
  • UL 8800
  • IP65 Wet Rated
  • 5 Year Full Warranty - All Components - Down to the Diode
  • Designed for supplemental greenhouse and various indoor applications
  • External Dimming (Controller NOT INCLUDED)
  • NextLight’s Full Spectrum is recommended from seed to harvest
  • Passively Cooled
  • Plug & Play - contains power & dimming cords, power supply and mounting hardware.

What's Included?

  • 2’ Fixture with Attached DC Out Power Cord
  • Driver:
  • 2 x Fixture Hooks
  • 2 x Driver Hooks: x2
  • 10’ NextLight Pro Series Power Cord (see available Power Cord Voltage Options)
  • 20’ NextLight Pro Series Control Cable

Download Resources

NextLight Plus Pro 320W Video

Spectrum

Specifications

Model: NextLight Plus Pro

Operating Voltage: 120-277V AC

Operating Frequency: 50/60 Hz

Input Current:

  • 2.67A @ 120V
  • 1.34A @ 240V
  • 1.16A @ 277V

PPF: 800 µmol/s

Energy Use: 320 Watts (305W @ 277V)

PPF/Watt: 2.6 µmol/J

Operating Temperature: -4ºF to 104ºF (-20ºC to 40ºC)

BTU Output: 1100

Fixture Dimensions:

  • 28.75” × 3.5” × 4.5”
  • 726.7 mm × 85.9 mm × 111.7 mm

Driver Dimensions:

  • 14.75” × 5” × 2.25”
  • 374 mm × 124.4 mm × 54.5 mm

Weight: 17 lbs (7.71 kg)

Warranty: 5-Year Limited

Life Rating: Q90 > 50,000 Hours

Certifications: DLC Hort, CE, UL 8800

Environment: IP65, Wet Rated

Who Should Use This LED Grow Light?

  • Greenhouse growers needing efficient supplemental lighting.
  • Indoor cultivators replacing 600W HPS with lower operating costs.
  • Energy-conscious operations benefiting from 2.6 PPF/W efficiency.
  • Growers seeking automation using external dimming and controller options.

Best Applications

  • Supplemental greenhouse lighting minimizing shadows with a thin profile.
  • Full-cycle cultivation with a full spectrum from seed to harvest.
  • Large-scale grows integrating up to 500 fixtures via the NextLight Control Pro.
  • Commercial setups utilizing DLC Hort Listed and UL 8800 certified lighting.

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.

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.

Customer Reviews

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William Benson

Great price great product excellent customer service! Great supplemental lighting for my year round vegetable garden