Skip to content
Fluence SPYDR 2x 47" LED Grow Light – PhysioSpec™ BROAD R4 Indoor Spectrum - Green Thumb Depot
Fluence SPYDR 2x 47" 342 Watt LED Grow Light Broad R4

Fluence SPYDR 2x 47" 342 Watt LED Grow Light Broad R4

See more by Fluence
SKU: B0786037

Official Distributor

Sold out
$679.95
Preview Icon

An Important Note on Pricing and Returns:

We believe in upfront pricing and fair policies—no hidden fees, no surprises, and easy, transparent returns. If you're comparing options, we encourage you to review competitors’ fine print carefully.

We've helped countless customers who had issues elsewhere, and we’re here to make sure that never happens to you.

Or

Monthly payments start at:

$18.88/mo

Learn More

Check Icon

Monthly Payment Start at:

$18.88/mo

Learn More

Contact us about commercial pricing
Availability: Out of stock

Notify me when back in stock

Free Shipping

On most orders

Call Us

(833) 416-0375

Mon-Fri 9am-6pm CST

Best price, guaranteed

Contact us to unlock it

No Sales Tax

Absolutely no tax on any purchase

Easy Returns

Always hassle free

Free Shipping

Lowest Price Gurantee

No Sales Tax

Easy Returns

The Fluence SPYDR 2x 47" LED Grow Light with PhysioSpec™ BROAD R4 Indoor Spectrum is a high-performance horticultural lighting fixture engineered for professional indoor cultivation and commercial grow spaces. Built for maximum output and precision, this fixture supports full-cycle plant growth—from vegetative through flowering—by delivering optimized broad-spectrum white light that enhances photosynthetic efficiency, crop uniformity, and overall yield.

With a compact and efficient design, the SPYDR 2x is ideal for dense canopy configurations, vertical farming racks, and multi-layer setups where space and performance are critical. It offers exceptional light intensity and efficacy while reducing power consumption and managing heat effectively.

This fixture gives growers the advanced lighting technology required to maximize space usage, increase crop quality, and optimize operational efficiency in modern indoor agriculture settings.

Key Features & Benefits:

  • Broad-spectrum PhysioSpec™ R4 lighting optimized for full-cycle indoor cultivation

  • High PPFD output for robust plant development and increased yields

  • Uniform light distribution across the canopy, ensuring consistent performance

  • Energy-efficient LED design for lower operating costs

  • Low-profile, space-efficient design tailored for multi-tier and vertical farming systems

The Fluence SPYDR 2x is an ideal solution for growers aiming for top-tier plant performance, operational efficiency, and reliable results in commercial indoor growing environments.

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

Choosing the Fluence SPYDR 2x Broad R4 is ideal if you need high-performance indoor cultivation lighting. With advanced PhysioSpec BROAD R4 spectrum and dual-bar LED technology, it delivers uniform illumination across large canopies for full-cycle growing applications. Rated IP66 and built for demanding environments, it ensures long-term durability, energy efficiency, and reliable plant performance with consistent yields and optimized spectral control.

Features & Benefits

Specifications

What is included?

Warranty & Returns

Features

High-Performance Cultivation: Optimized Spectrum, Enhanced Yield

The Fluence SPYDR 2x 47" LED Grow Light is engineered for professional growers requiring superior spectrum precision, energy efficiency, and expanded canopy coverage. Featuring PhysioSpec BROAD R4 output with high-efficiency LED bars, it delivers powerful PAR performance, passive cooling reliability, and full-cycle plant optimization, ensuring maximum growth, consistent yields, and exceptional indoor cultivation results.

Broad Spectrum Output

Dual-Bar Architecture

Passive Thermal Management

Energy-Efficient Design

Commercial-Grade Build

0-10V Dimming

Benefits of LED Grow Lights

This high-performance LED grow fixture delivers precision-tuned broad-spectrum lighting for controlled indoor cultivation environments. Its energy-efficient architecture supports accelerated plant development, lowers thermal impact, and increases light coverage across expansive canopies. With advanced spectrum engineering and scalable fixture integration, it improves growth uniformity, enhances crop quality, and enables optimized production in commercial horticultural and vertical farming operations.

High Photon Flux

Delivers high PPF output for efficient photosynthesis and yield maximization.

Uniform Canopy Coverage

120° beam angle ensures even light distribution across the canopy.

Wide Voltage Compatibility

Works with 120-277V AC and 277-480V AC power configurations.

Reduced Heat Output

Efficient output means less wasted heat, easing HVAC load.

Scalable System Integration

Ideal for large-scale, multi-fixture commercial cultivation setups.

IP66 Environmental Rating

Protected against dust and moisture for grow room environments.

High PAR Efficiency

Maintains high PF (> 0.97) and minimal THD (< 10%) for grid compatibility.

Extended LED Lifespan

Rated for over 50,000 hours of consistent performance.

wetanddry

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.

wetanddry

Spectrum Matters

The Fluence SPYDR 2x LED Grow Light is built for advanced horticultural optimization and high-efficiency indoor cultivation. Featuring a dual-bar, high-output configuration with 47-inch LED modules, it delivers precision-tuned PhysioSpec™ BROAD R4 spectrum for robust plant growth, enhanced flower development, and uniform canopy penetration. Its streamlined architecture improves energy performance, minimizes heat generation, and maximizes coverage, enabling cultivators to achieve superior yield quality with exceptional consistency.

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.

wetanddry
wetanddry

Customer Reviews


Trusted by authentic customer reviews from verified buyers worldwide.
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
←
→


Why Thousands of Growers Choose to Work Exclusively with Greenhouse with plants

Green Thumb Depot Logo

Them Green Thumb Depot Logo

icons-no Support
icons-no Nearly impossible to reach a real person. Endless chatbot loops, auto-replies, and unreturned emails.
icons-no Real humans. We answer quickly. Always here, always helpful
icons-no Order Processing
icons-no Orders often sit for days before being acknowledged. No clear confirmation, updates, or timelines.
icons-no Orders are processed immediately. You'll receive confirmation, tracking, and real-time updates within hours.
icons-no Shipping
icons-no Slow, vague, and unoptimized. Basic carriers, minimal tracking, and delayed delivery windows.
icons-no Fast, insured, and fully trackable shipping — optimized for speed and visibility every step of the way.
icons-no Pricing
icons-no Hidden fees, bait and switch tactics, post purchase price increases.
icons-no Our relationships guarantee the lowest prices. Transparent and fair. No surprises at checkout, and no shady tactics after the sale.
icons-no Returns & Warranty
icons-no Hidden fees, bait and switch tactics, post purchase price increases.
icons-no Clear, honest, and fast. Our return policy is built to protect your investment, not dodge responsibility.
icons-no Support
icons-no Frustrating automated responses
icons-no Fast, helpful and always supportive
icons-no Order Processing
icons-no Delays and lack of communication
icons-no Instant processing and updates
icons-no Shipping
icons-no Slow, unreliable and delayed service
icons-no Fast, insured, trackable shipping
icons-no Pricing
icons-no Deceptive pricing practices
icons-no Lowest prices, no surprises
icons-no Return & Warranty
icons-no Frustrating, misleading return policies
icons-no Clear, honest return policy

FAQ Section

What is the Fluence SPYDR 2x designed for?
It is designed for professional indoor cultivation, providing full-spectrum lighting for all growth stages.
What spectrum does the SPYDR 2x use?
It uses the PhysioSpec™ BROAD R4 spectrum, optimized to enhance photosynthesis, morphology, and flowering.
Is the SPYDR 2x suitable for full-cycle growing?
Yes, it supports seedling, vegetative, and flowering phases with balanced light output.
Does this fixture support dimming?
Yes, it features 0-10V dimming control for adjustable light intensity.
What is the recommended mounting height above the canopy?
It is typically installed 6 to 12 inches above the plant canopy.

Specifications

SPECS & DIMENSIONS

AC Input Power ~342 W @ 277 V AC
Weight 28.640 lbs
Brand Fluence Bioengineering Inc.
Model SPYDR 2x
Spectrum PhysioSpec™ BROAD R4
Light Source LED
Light Output (PPF) Approx. 860 µmol/s
Efficacy Around 2.5 µmol/J @ 277 V AC
AC Input Voltage 120–277 V AC, 277–480 V AC, 50/60 Hz
Mounting Height 6”-12” [15-30 cm]
Thermal Management Passive cooling (fanless operation)
Max Ambient Conditions 95°F [35°C], 90% relative humidity
Dimming 0-10 V, dim-to-off, 10-100% range
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 Wet Location, DLC Listed

What is Included?

What’s in the box.

  • LED grow light
  • Remote power supply unit
  • Dimming signal cable with M12 connector
  • AC power cable

Warranty Policy

The Fluence SPYDR 2x 47″ LED Grow Light includes a five-year limited warranty covering defects in materials, workmanship, and performance under recommended conditions, ensuring dependable long-term operation and grower confidence.

>