SKU: 41069088828
grow light bar for indoor plants

grow light bar for indoor plants FGI UVA LED Grow Light. 340-400nm. Premium quality. 8’ power cord

Sale price$18.23 Regular price$20.25
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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

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Description

grow light bar for indoor plants 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: 41069088828

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4.1 ★★★★★
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Susy Finds
Draper, US
★★★★★ 5
Powerful
Color: Black, Color: Black
I love it because it doesn’t use batteries — you just recharge it and that’s it. Plus, it’s very powerful and works really well. Honestly, I didn’t expect it to be this good. Great option and excellent value for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
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Verified Purchase
ZG
Whiting, US
★★★★★ 4
Good product
Color: Black
Good product I like that it’s rechargeable. The only thing I don’t like is that there’s no power button. You have to press it while in use.
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Reviewed in the United States on June 6, 2026
Y
Verified Purchase
Yana
Waukegan, US
★★★★★ 5
Amazing quality for the price!
Color: Black, Color: Black
⭐⭐⭐⭐⭐ Perfect for My Morning Coffee! I absolutely love this milk frother! It’s simple to use, works quickly, and creates a rich, creamy foam that makes my coffee feel like it came from a coffee shop. I was surprised by how well it froths both warm and cold milk in just a few seconds. The frother is lightweight, comfortable to hold, and easy to clean after use. It’s become a part of my daily coffee routine, and I find myself using it every morning. If you're looking for an affordable way to elevate your coffee experience at home, this is definitely worth it. Highly recommended🌟⭐️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
J
Verified Purchase
Joey Liu
Battle Creek, US
★★★★★ 5
Fast Charging & Powerful Mixer Works Perfectly!
Color: White, Color: White
I’m really impressed with this little mixer overall. It comes with a universal Type-C charging port, which is such a huge convenience for daily use. I don’t have to carry extra exclusive charging cables around anymore, it matches my usual charging cords perfectly. The battery life is surprisingly great too. After a single full charge, it lasts for such a long time on daily use, no need to charge frequently at all. What I love most is its mixing performance. It has strong power and a high working speed. It blends everything super evenly and smoothly in seconds, no uneven mixing or lumpy spots at all. Definitely a high-power, practical daily gadget that totally exceeds my expectations!
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Reviewed in the United States on May 15, 2026
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Verified Purchase
Bri
Boise, US
★★★★★ 5
Amazing product, and even more AMAZING Customer Care Team!
Color: All Black Premium Gift Box, Size: Z1 Motor + Batteries, Color: All Black Premium Gift Box, Size: Z1 Motor + Batteries
I don't normally write reviews, however I can't not mention the ABSOLUTELY AMAZING Customer Care experience I had with these folks. But first, In review of the product itself, which is the 'Executive Series Black Milk Frother with Black Holster Stand'. This is my first 'frother' purchase, and I must say I was skeptical at best to try it, but I opted to purchase it anyway because of all the great things the company stands for. I figured, how good could it really work?! Well, as a matter of fact, it worked quite wonderfully! Within just a few seconds / pulses of the frother, you have beautifully frothed contents. It is simple to operate, with one hand, and just the simple push of a button. (I imagine I could even make whipped cream without dragging out a stand mixer.) The batteries, (2 AA - not included), were simple to load. And, there is a battery pull ribbon so you can also remove them easier, if you utilize the pull ribbon and thread it between the batteries. This device quickly became part of my weekend coffee routine, and I also purchased a lesser model to bring to work. (This 'Executive' one, has a holster stand, which looks nicer, and seemed to cradle the frother, instead of hooking it into the holder.) I was so happy with the frother, I was sad that one day it seemed to not be working quite as well. I thought .. hmm, maybe the batteries need to be changed? I changed the batteries, and was still experiencing it not really working. (I would press the button, but it didn't start frothing right away, and then seemed less powerful in a way when it did start. But, it did still froth.) After a second day of experiencing the same thing, I reached out to Zulay. They are gracious enough to have ALL of their contact information printed directly on their box, underneath all of the beautiful information about the company, and where / how it began. It was on a weekend, so I chose to send an email describing what I was experiencing, and asking their advice. Based off most recent attempts at Customer 'Service' with other companies, I didn't really expect to hear back. Not only DID I hear back, but I received an email from a human, not just a system-generated response with canned information. They expressed their concern for my item not working, and assured me they would make it right if given the opportunity. They wanted to confirm my order, to make sure they had the same model in stock. Within hours, they sent me a link to replace my item, and would ship it directly to me, no questions asked. No need to return the inoperable item, no need to do anything but literally click the button and wait for it to arrive. My replacement arrived, and it was the exact model I purchased. It was brand new, wrapped in package .. not some refurbished item. And, much to my shock and appreciation that almost NO ONE does this anymore, there was a hand written card included in the package thanking me for giving their family run business a shot. Well, I thank YOU for sharing YOUR family with us, and for making me feel a little like a piece of yours! I would highly recommend this product, and would certainly purchase it, or others, in the future. I would certainly also be comfortable gifting this item. Enjoy!
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Reviewed in the United States on April 13, 2024

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