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Fluence SPYDR 2r 47" 626W LED Grow Light – PhysioSpec™ BROAD R4 with 120 - 277V PSU - Green Thumb Depot
Fluence SPYDR 2r 47" 626W LED Grow Light – PhysioSpec™ BROAD R4 with 120-277V PSU

Fluence SPYDR 2r 47" 626W LED Grow Light – PhysioSpec™ BROAD R4 with 120-277V PSU

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SKU: B0809339

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$380.71
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The Fluence SPYDR 2r 47" LED Grow Light, equipped with the PhysioSpec™ BROAD R4 spectrum and a 120–277V AC power supply, is designed for high-intensity indoor cultivation environments where maximum output and efficiency are essential. This lighting system delivers a carefully engineered broad-spectrum white light optimized across all growth stages — from propagation through harvest — to support vigorous plant development, enhanced yields, and superior crop quality.

Built for commercial growers operating in tight-canopy, high-density configurations (including vertical racks and multi-tier systems), the SPYDR 2r presents a slim profile combined with robust thermal management to ensure long-term reliability and uniform light distribution. It is an ideal replacement for older HPS fixtures, delivering better performance, lower energy consumption, and less heat.

Key Features & Benefits:

  • PhysioSpec™ BROAD R4 full-spectrum lighting, optimized for all growth stages

  • High photon output and deep canopy penetration for increased crop productivity

  • Energy-efficient design that reduces operational costs and heat load

  • Uniform light distribution across the plant canopy for consistent growth

  • Slim form factor suitable for vertical farming racks and indoor cultivation systems

  • 120–277V AC power system for compatibility with standard commercial grow facility infrastructure

The Fluence SPYDR 2r sets a new benchmark for growers seeking reliable, high-performance LED lighting capable of supporting intensive indoor production with optimal plant health, improved efficiency, and reduced total cost of ownership.

Is the Fluence SPYDR Two R Forty-Seven Inch LED Grow Light Broad R4 Spectrum Suitable?

Choosing the Fluence SPYDR 2r with PhysioSpec Broad R4 spectrum is ideal if you need powerful indoor cultivation performance. With high-efficacy LED bars and broad-spectrum output, it delivers consistent illumination for full-cycle plant development. Engineered with IP66 protection and passive cooling technology, it ensures maximum reliability, superior plant response, and efficient long-term growing capability in demanding environments.

Features & Benefits

Specifications

What is included?

Warranty & Returns

Features

High-Performance Indoor Lighting: Broad Spectrum, Consistent Results

The Fluence SPYDR 2r 47" LED Grow Light is designed for cultivators seeking efficient spectrum delivery, energy savings, and optimized plant growth. Featuring PhysioSpec BROAD R4 technology with advanced LED bars, it provides uniform PAR coverage, thermal stability, and full-cycle performance to increase yields and ensure superior cultivation outcomes in controlled environments.

Broad Spectrum Output

Dual-Bar Configuration

Passive Thermal Cooling

Energy Efficient Architecture

Commercial-Grade Build

0-10V Dimming

Benefits of LED Grow Lights

This high-output LED lighting system provides optimized broad-spectrum illumination for professional horticulture environments. Its energy-efficient architecture enhances biomass production, reduces radiant heat, and maximizes canopy exposure across large grow areas. With precision spectral tuning and integrated thermal management, it boosts plant vitality, promotes consistent flowering quality, and enables large-scale production in modern vertical farming or indoor cultivation facilities.

High Photon Flux

Generates elevated PPF levels for deep canopy penetration and vigorous growth.

Uniform Light Coverage

Provides consistent light distribution across the entire grow area.

Wide Voltage Compatibility

Operates from 120-277V AC input, enabling global installation flexibility.

Low Heat Emission

Minimizes waste heat and reduces stress on plants and HVAC systems.

Scalable System Integration

Fits seamlessly into large-scale commercial lighting systems.

IP66 Environmental Rating

Fully sealed fixture that resists dust and water ingress.

High PAR Efficiency

Maximizes photosynthetic photon output per watt to significantly boost crop production and reduce energy consumption.

Extended LED Lifespan

Rated for over 50,000 operational hours for long-life reliability.

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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 2r LED Grow Light is designed for advanced horticultural efficiency and high-performance indoor cultivation. Featuring a dual-bar 47-inch configuration with high-output LED modules, it delivers precisely tuned PhysioSpec™ BROAD R4 spectrum for accelerated plant growth, enhanced flowering development, and uniform canopy coverage. Its optimized architecture improves energy efficiency, reduces heat generation, and maximizes growing space, empowering cultivators to achieve exceptional yield quality with consistent long-term productivity.

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!!
Reviewer
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
Reviewer
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.
Reviewer
Freddie
Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Reviewer
Kar
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FAQ Section

What is the Fluence SPYDR 2r designed for?
It is designed for professional indoor cultivation, providing full-spectrum lighting optimized for full-cycle plant growth.
What spectrum does the SPYDR 2r use?
The fixture uses the PhysioSpec™ BROAD R4 spectrum, engineered to enhance photosynthesis and flowering performance.
Is the SPYDR 2r suitable for flowering and veg stages?
Yes, it is ideal for both vegetative and flowering phases in controlled environments.
What voltage range does it support?
It comes with a 120-277V PSU, compatible with standard commercial power systems.
Does the fixture support dimming?
Yes, it features 0-10V dimming, allowing precise control of light intensity.

Specifications

SPECS & DIMENSIONS

AC Input Power 626 W @ 240V AC
Unit Dimensions 47 in x 43 in x 1.26 in
Weight 16.7 lbs
Brand Fluence Bioengineering Inc.
Model SPYDR 2r
Spectrum PhysioSpec™ BROAD R4
Light Source LED
Light Output (PPF) 1600 μmol/s
Efficacy 2.6 μmol/J @ 240V AC
AC Input Voltage 120–277V AC, 50/60 Hz
Mounting Height 6–12 inches above canopy
Thermal Management Passive cooling (fanless operation)
Max Ambient Conditions 95°F [35°C], 90% relative humidity
Dimming 0-10V dimming via M12 connectors, dim-to-off capability
Total Harmonic Distortion (THD) < 10% at 100% output
Lifetime (Driver & LED L90) > 50,000 hours
IP Rating IP66, sealed for dust and moisture
Certifications UL 8800, UL 1598, CE, IEC60598-1
Warranty 5-Year Warranty
DLC Application Indoor – Stacked and Non-stacked environments
Position/Use Case Top light / Sole-source horticultural lighting
Power Supply Dimensions 14.56 in x 5.26 in x 2.62 in
Power Supply Weight 8.1 lbs

What is Included?

What’s in the box.

  • LED grow light
  • 0-10 V dimming signal cable

Note

  • AC Cord and DC Extension Cable sold separately.

Warranty Policy

The Fluence SPYDR 2r 47″ LED Grow Light includes a five-year limited warranty covering defects in materials, components, and performance when used under specified horticultural conditions, ensuring dependable long-term operation and grower assurance.

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