SKU: 32840715156
uv indoor plant light

uv indoor plant light FGI UVA LED Grow Light. 340-400nm. Premium quality. 8’ power cord

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Description

uv indoor plant light FGI UVA LED Grow Light. 340-400nm. Premium quality. 8’ power cordCommercial 385nm UVA LED light bar for supplemental UV in grow rooms, coral systems, and controlled environments. Quick Specs: Type: UVA LED Light Bar Wavelength: 385nm (single band) Length: 44 in (4 ft) Power: 30W Voltage: 100277V AC Waterproof: IP68 Housing: Sealed aluminum + glass lens Applications: CEA, coral, mycology Why 385nm UVA? How This Compares: Standard UV lights: 395405nm (visible violet) FGI: true 385nm UVA Standard: blended spectrum

Commercial 385nm UVA LED light bar for supplemental UV in grow rooms, coral systems, and controlled environments.

Quick Specs:

  • Type: UVA LED Light Bar
  • Wavelength: 385nm (single-band)
  • Length: 44 in (4 ft)
  • Power: 30W
  • Voltage: 100–277V AC
  • Waterproof: IP68
  • Housing: Sealed aluminum + glass lens
  • Applications: CEA, coral, mycology

Why 385nm UVA?

How This Compares:

  • Standard UV lights: 395–405nm (visible violet)
  • FGI: true 385nm UVA
  • Standard: blended spectrum
  • FGI: single-band precision
  • Standard: IP65 or lower
  • FGI: IP68 fully sealed

Why UVA (385nm) Matters

Plant morphology is influenced by spectral composition. While PAR lighting drives growth, UVA wavelengths (around 380–400nm) play a role in plant signaling, structure, and secondary metabolite expression.

Unlike broad-spectrum fixtures, this unit allows growers to:

  • Introduce controlled UV exposure
  • Fine-tune lighting strategies
  • Experiment with spectrum-specific responses

Extended PAR (E-PAR) Context

Recent research, including work from Utah State University, has expanded the understanding of usable light for plants beyond traditional PAR (400–700nm).

  • E-PAR Range: ~380–740nm
  • UVA sits at the edge of biologically active light
  • Supplemental UVA helps bridge the gap between artificial lighting and natural sunlight

Natural sunlight includes measurable UVA energy (~380nm), which is typically missing from standard LED grow lights.

Applications

  • Commercial indoor cultivation (CEA)
  • Supplemental UV for flowering and morphology control
  • Coral fluorescence and reef systems
  • Mycology environments
  • Research and controlled trials

Core Features

  • True 385nm UVA Output (Single Spectrum)
    Narrow-band ultraviolet designed for controlled application. No blended or diluted spectrum.
  • IP68 Waterproof Construction
    Fully sealed aluminum housing with a bonded clear glass lens. Built for high humidity, washdown, and commercial grow environments.
  • Universal Input Voltage (100–277V)
    Ready for commercial installations without additional drivers or conversion.
  • 4-Foot Linear Coverage (44”)
    Even distribution across canopy rows, vertical racks, or coral systems.
  • 30W Precision Output
    Low power, high-impact supplemental lighting for targeted use cases.

Natural Sunlight Spectrum Blue Energy 1.2234 umols

Typical Full Spectrum LED Lack 380NM UV

Full spectrum LEDs have limited blue spectrum which peak at 460nm.  

Full Spectrum LED 460nm Blue Energy Levels .0514 umols

Full Spectrum LED with Supplemental 380NM UV 

Adding supplemental 385NM UV creates a secondary peak of blue energy at 1.5047 umols at 12" from the canopy, roughly equaling natural sunlight. 

Supplemental UV Spectrum plus Full Spectrum Blue Energy 1.5047 umols (3x greater) 

Build Quality

These are high quality units with a crystal glass lens cover to protect the diodes and allow for cleaning. The all aluminum frame dissipates what little heat the bar creates. At 30 watts the Lightbar sips energy too. 

Spectrum Theory 

Blue energy is scientifically known to help form more compact plants. More lush leaf growth, stronger and larger stems and tighter internodal spacing.

We gave a prominent researcher at a major State University one our 385NM UVA Lightbars: 

"Your UVA lights arrived and we have confirmed their 385 nm peak. This looks like a high quality fixture." He went on to say: "Elevated exposure to UV photons is known to enhance the synthesis of UV blocking compounds in the leaves of many species and it is reasonable to think that UV photons can increase the synthesis of secondary metabolites in plants." And further, "I expect we will find value in dosing of CSat plants with UV photons, but not surprisingly, the effects will likely interact with UV wavelength, intensity, timing of delivery, and growth stage."

The UVA Lightbar fits neatly inside the frame of our Uniformity Pro LEDs as well as many other multi-bar style full spectrum LEDs.

Use

We recommend two of our UV-A LEDs over each 4'x4' area. The slim design allows them to be hung inside the frame of most 6 and 8 bar LEDs. Mounting height should be at the same level to avoid creating shadowing. 

Control

A basic digital 110V wall timer can be used, or if using the TrolMaster Hydro X we recommend the DSP-1 module for 110V or DSP-2 for 120V power connection and multiple on/off timer programming.

 Technical Specifications

  • Power: 30W (±5%)
  • Diodes: 20 UVA LEDs
  • Input: 100–277V AC, 50/60Hz
  • Thermal Output: 102.3 BTU
  • Rating: IP68 waterproof
  • Dimensions: 44.88” × 2.24” × 1.53”
  • Weight: 4.4 lbs

 

Photometric File Download

Product Warranty (see our warranty here)

3 year warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 32840715156

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Amazon Customer
Birmingham, US
★★★★★ 5
You must order the book of you want to maximize points earned on tHe MPT!
Format: Paperback, Format: Paperback
This book is everything! Omg! I understand the MPT light years more than I did before I ordered it!
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Reviewed in the United States on April 10, 2021
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Justin S
Draper, US
★★★★★ 5
A Starting Point for Value Based ERM
Format: Hardcover
ERM practitioners have been striving for quite some time to build programs that measure risk in a quantitative manner, and that compares that risk back to management's appetite for risk taking. Sim Segal's book provides a practical methodology for a value based ERM program. Sim Segal does an excellent job in the opening chapters laying out the argument for value-based ERM in any enterprise, not just financial services firms. He also discusses many pitfalls that often get in the way. Finally, he also discusses the greatest danger to quantifying risk... the black box highly sophisticated super model. The black box model disrupts more than it helps. Business owners are challenged to have confidence and work to manage a model that lacks simple transparency. Sim Segal devotes a great deal to this concept and illustrates a methodology that provides simple transparency to risk modeling. However, the author also takes the bold step to suggest that all risk within an enterprise can be calculated down to one single metric. This may be true, but this theory itself lacks a degree of practicality. Leaders still need a risk appetite statement and a small group of multiple measures that show the impact of their risk taking on the enterprise. Pure cash flow may not be the only measure of organizational performance for risk taking. I highly recommend this book for any ERM practitioner or executive looking to understand that the future of ERM is not just the management of downside risk. Instead, it is also the optimization of risk taking within the enterprise for the greatest performance.
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Reviewed in the United States on October 21, 2013
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Beatriz Sepulveda
Port Orchard, US
★★★★★ 5
Un libro para tener
Format: Hardcover
Es un libro que debemos tener todos los que gestionamos riesgos en las empresas. Ofrece una cobertura amplia sobre la relevancia de la gestión de riesgos en el mundo empresarial y cómo abordarlo de una forma integral
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Reviewed in the United States on January 28, 2026
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Carlos Manuel da Costa Pinto
Natrona Heights, US
★★★★★ 5
Excellent book
Format: Hardcover
I could not agree more with Dave Ingram, when he says, in the foreword of "The Corporate Value of Enterprise Risk Manager", that this could be the only ERM book you will ever need. The book offers an integrated road map for risk management, written in a very comprehensive way, and I believe that every risk practitioners (beginner or experienced risk executive) will find some interesting and "fresh" material. The book is also wide ranged, meaning that if you want theoretical concepts, you will find them, but it is also a very good "implementation guide". Finally, I will stress that this is not only a book on ERM, but mainly on the corporate value of it. The book of Sim Segal is highly recommendable.
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Reviewed in the United States on March 27, 2011
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Z. Khan
Carnegie, US
★★★★★ 5
The only one of its kind. Unique and immensely practical.
Format: Hardcover
I have read a few books on ERM. Most of these books profess qualitative risk assessment. None even come close to quantitative definition of risk appetite. Nor do they show you how to quantify risks at enterprise level or incorporate quantitative risk analysis into risk/return decision making. Only Sim Segal's book on Corporate value of ERM encompasses all of these aspects and much much more. His methodology of merging risk management and value based management to produce a value-based approach to ERM is both unique and immensely practical. The richness of his experience and knowledge is distilled in every chapter of this excellent book. I am sincerely impressed.
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Reviewed in the United States on September 14, 2014

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