Skip to content
Free Shipping on most orders over $175 | Sales Tax in NJ only
Free Shipping on most orders over $175 | Sales Tax in NJ only
Bottom angled view of the HLG Scorpion RSpec Far Red LED light in a suspended position for grow room installation.

HLG Scorpion RSpec Far Red Full Spectrum LED Light

by Horticulture Lighting Group
20% off till 4/25
$1,099.00 - $1,148.00
$1,099.00
$1,099.00 - $1,148.00
$1,099.00

Get 20% Off with HLG20

All domestic orders ship in 1-4 business days. International orders ship in 5-10 business days.

🌿 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 HLG Scorpion RSpec Far Red LED Grow Light is another huge hit for Horticulture Lighting Group.

Boost flowering and biomass with full-spectrum power and far-red efficiency.

The HLG Scorpion Rspec FR is a cost-effective, high-performance LED grow light designed for home and commercial growers. Featuring six QB272 Quantum Boards, this fixture provides full-spectrum white light enhanced with 660nm deep red and 730nm far-red for superior flowering and plant growth. With a 5' x 5' coverage area, it’s ideal for grow tents, flood tables, and rolling benches. Integrated reflectors optimize photon delivery, ensuring better canopy penetration and improved yield quality at all growth levels.

Is the HLG Scorpion Rspec FR Energy-Efficient?

Absolutely. With an efficacy of 2.62 µmol/J, this fixture outperforms traditional HPS systems (1.3–1.7 µmol/J), delivering higher yields per watt while reducing energy costs. Designed for low-ceiling heights and vertical racks, it provides optimal efficiency for small and large-scale operations. Backed by a 3-year warranty and UL 8800, CSA, and DLC certifications, the HLG Scorpion® Rspec® FR is a powerful, budget-friendly lighting solution.

Features

  • Increases plant biomass
  • Promotes lateral root growth
  • Improves efficiency of overall spectrum

What's Included?

  • HLG SCORPION RSPEC FR Lamp
  • Hanging Hardware
  • Rope Ratchets

Download Resources

HLG Scorpion RSpec Far Red Video

Spectrum

PPFD

Specifications

Power: 0-700 Watts

Voltage Range: 120-277 VAC 50-60Hz

LED: FAR-RED

Flowering Footprint: 5' x 5' Full & Flower Cycles

System PPF Efficacy: 2.62 μmol/joule

Total Output: 1837 PPF

Recommended Mounting Height Above Canopy: 18" Flower; 24" Veg

Dimensions: 38.75" x 36.125" x 3.25"

Product Weight: 24.15 lbs

Certifications: UL 8800, UL 1598, CSA

Who Should Use This LED Light?

  • Home and commercial growers needing a cost-effective, high-performance fixture.
  • Cultivators in low-ceiling grow spaces or vertical racks optimizing PPFD without excess heat.
  • Growers enhancing plant growth with far-red light for increased biomass and root development.
  • Indoor farmers requiring full-spectrum efficiency for both veg and flower cycles.
  • Automated grow setups utilizing dimmable power supply with GrowFlux wireless compatibility.

Best Applications

  • 5' x 5' flowering setups delivering 1837 PPF for uniform, high-yield results.
  • Full-cycle indoor grows benefiting from full-spectrum white and far-red wavelengths.
  • Growers maximizing canopy penetration using integrated reflectors to reduce shading.
  • Energy-conscious cultivators leveraging 2.62 µmol/J efficacy for cost-effective operation.
  • Multi-light commercial facilities using passive-cooled, dimmable LEDs for efficient scalability.

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

Based on 4 reviews
100%
(4)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
A
American Honey
Flower Power Under Low Ceilings

This light is a lifesaver in my grow tent with a low ceiling. Even at 18 inches away, it delivers fantastic flower development. The dimming function is handy for adjusting intensity during different stages.

P
Paul Hill
Solid Light

Only been running a few weeks but seems like it's well made, minimal heat at about 30%. Running in a 5x5 in Veg. I'm comparing with a previous fixture, same environment, medium etc so yields will be exciting to see any differences. Only thing I'd like to see different is a % of light intensity on the dial, dimmer knob seems elementary for this caliber of an LED. Shipping was fast and easy, light arrived in perfect condition.

B
Brian Holland
Buy these

These are the right lights for the job. Buy these.

K
Kevin desrosiers
holy crap lol

what a light such so I just ordered my second one now I have two of them and a 4x8.... got my first one six weeks ago had some girls that were only two weeks into flower finish them off under this light wow what a difference what an upgrade