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Fluence SPYDR Fang 47" LED Grow Light – PhysioSpec™ BROAD R4 Indoor Spectrum - Green Thumb Depot
Fluence SPYDR Fang LED Grow Light

Fluence SPYDR Fang LED Grow Light

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SKU: B0678099

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$673.23
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The Fluence SPYDR Fang 47" LED Grow Light with PhysioSpec™ BROAD R4 Indoor Spectrum is a high-output lighting solution engineered for professional indoor cultivation. Designed to deliver powerful, full-spectrum light optimized for all stages of plant growth, the SPYDR Fang delivers industry-leading efficacy and uniform light distribution to maximize yields and crop quality in dense canopy environments.

Ideal for vertical farming and single-tier grow operations, this fixture ensures high-intensity light penetration while maintaining energy efficiency and consistent performance. The R4 spectrum replicates natural sunlight and is tailored to enhance photosynthesis, plant morphology, and secondary metabolite production.

With durable construction and advanced thermal management, the SPYDR Fang is built for long-term reliability in high-demand indoor grow environments.

Key Features & Benefits:

  • Full-spectrum PhysioSpec™ R4 optimized for full-cycle indoor plant growth

  • High PPFD output for maximum yield potential and crop consistency

  • Uniform canopy coverage for optimized light distribution

  • Energy-efficient LED design reduces operating costs

  • Ideal for vertical rack systems and commercial indoor cultivation

The Fluence SPYDR Fang is the perfect solution for growers seeking cutting-edge performance, energy savings, and premium plant results in professional indoor environments.

Is the Fluence SPYDR Fang Forty-Seven Inch LED Grow Light Broad R4 Spectrum Effective?

Choosing the Fluence SPYDR Fang Broad R4 system is ideal if you need high-performance indoor cultivation lighting. With advanced PhysioSpec BROAD R4 spectrum and powerful LED bar technology, it delivers uniform light distribution across large canopies for full-cycle growth and blooming applications. Rated for demanding horticultural environments, it ensures long-lasting durability, superior output control, and consistent yields with minimal heat and maximum efficiency.

Features & Benefits

Specifications

What is included?

Warranty & Returns

Features

Advanced Indoor Cultivation: High-Output Spectrum Performance

The Fluence SPYDR Fang 47" LED Grow Light is engineered for professional growers demanding exceptional light intensity, energy efficiency, and optimized plant growth. Featuring PhysioSpec™ BROAD R4 spectrum with high-output LED bars, it delivers uniform canopy penetration, superior thermal regulation, and enhanced full-cycle development, ensuring consistent yields and superior plant quality across controlled growing environments.

Broad Spectrum Output

Commercial-Grade Build

Passive Thermal Cooling

Energy Efficient Performance

Full-Cycle Capable

0-10V Dimming

Benefits of LED Grow Lights

This high-performance LED grow fixture provides optimized broad-spectrum lighting for advanced indoor cultivation environments. Its efficient design enhances plant development, minimizes thermal output, and increases canopy light coverage across large grow areas. With precision spectral engineering and powerful light distribution, it promotes uniform growth, maximizes flowering potential, and supports high-yield production in controlled horticultural and commercial farming applications.

High PPFD Performance

Provides intense photon output for maximum photosynthetic efficiency.

High Light Penetration

Drives photons deep into the canopy to improve yield density.

Optimized Heat Output

Low heat radiation reduces plant stress and HVAC load.

Enhanced Plant Morphology

Promotes compact growth and increased flowering production.

Lightweight Fixture Frame

Easy to install and integrate into cultivation setups.

IP66 Environmental Rating

Protected against dust and moisture for grow room environments.

High PAR Efficiency

Improves plant response with industry-leading µmol/J output.

Extended LED Lifespan

Rated for over 50,000 hours of consistent performance.

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Why Fluence LED?

Fluence is a global leader in horticultural LED technology, pioneering science-driven lighting solutions that enhance indoor and greenhouse cultivation. Founded in 2012 in Austin, Texas, Fluence delivers advanced spectrums that optimize crop growth, energy efficiency, and sustainability. With research-backed innovation and industry expertise, Fluence empowers cultivators worldwide to achieve higher yields, lower environmental impact, and consistent results in modern controlled growing environments.

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Spectrum Matters

The Fluence SPYDR Fang LED Grow Light is designed for advanced horticultural excellence and high-performance indoor cultivation. Featuring a wide-bar, high-output configuration with powerful 47-inch LED arrays, it delivers precisely tuned PhysioSpec™ BROAD R4 spectrum for aggressive plant growth, enhanced flowering, and consistent canopy penetration. Its optimized design improves energy efficiency, minimizes heat, and maximizes coverage, enabling growers to achieve exceptional yield production with sustained reliability.

Why Choose Us

At GreenThumbDepot, you're not just another sale to a faceless corporation. You're partnering with a team genuinely invested in your success. Our legendary customer service, combined with a promise of unbeatable prices, sets us apart. We're here for you, always.

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wetanddry
Excellent 4.8 out of 5 based on 1,247 reviews
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Jim D
Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I’ll definitely order from them again
Glenn Appleton
The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we’re starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Freddie
Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Kar
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FAQ Section

What is the Fluence SPYDR Fang designed for?
It is designed for high-performance indoor cultivation, supporting full-cycle plant growth.
What spectrum does it use?
The SPYDR Fang uses the PhysioSpec™ BROAD R4 spectrum, optimized for photosynthesis and flowering.
Is this light suitable for both veg and bloom stages?
Yes, it supports seedling, vegetative, and flowering phases with full-spectrum output.
Does the fixture support dimming control?
Yes, it features 0-10V dimming for precise adjustment of light intensity.
How is heat managed in this system?
The fixture uses passive cooling to effectively dissipate heat without fans.

Specifications

SPECS & DIMENSIONS

AC Input Power ~626 W @ ~240 V AC
Unit Dimensions 28.2 in × 4.6 in × 48.8 in
Weight 36 lbs
Brand Fluence Bioengineering Inc.
Model SPYDR Fang
Spectrum PhysioSpec™ BROAD R4 (Indoor)
Light Source LED
Light Output (PPF) ~1600 µmol/s
Efficacy ~2.5 µmol/J @ ~240 V AC
AC Input Voltage 120-277 V AC
Mounting Height 6–12 inches above canopy
Thermal Management Passive cooling (fanless operation)
Max Ambient Conditions 95°F, 90% RH
Dimming 0-10V, Dim-to-Off, 10–100% intensity
Total Harmonic Distortion (THD) < 10% at 100% output
Lifetime (Driver & LED L90) >≈36,000 hrs
IP Rating IP66
Certifications UL 8800, UL 1598 Wet Location, CE
Warranty 3-Year Limited Warranty

What is Included?

What’s in the box.

  • LED grow light
  • 2-Point Lance Hanges
  • Hanging Hardware
  • 120V power cord

Warranty Policy

The Fluence SPYDR Fang 47″ LED Grow Light includes a three-year limited warranty covering defects in materials, workmanship, and performance, ensuring reliable, long-term operation in professional indoor cultivation environments.

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