SKU: 11626403379
grow light bar for indoor plants

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

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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: 11626403379

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Susanna Schuster
Lake Worth, US
★★★★★ 5
Gentle, Effective Cleanser With Great Value Refills
Size: 13.52 Fl Oz (Pack of 1), Style: 13.52 Fl Oz (Refill)
Very reliable cleanser with clean formula and refill option. Fragrance-free, and doesn't irritate my skin. Excellent for daily use. The refill bag is a bit hard to navigate though, kind of floppy to pour from, and the cap broke of for me the first time.
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Reviewed in the United States on April 30, 2026
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paige elissa
Bozeman, US
★★★★★ 4
Good Option for Sensitive Skin.
Size: 13.52 Fl Oz (Pack of 1), Style: 13.52 Fl Oz (Bottle), Size: 13.52 Fl Oz (Pack of 1), Style: 13.52 Fl Oz (Bottle)
I've been using this foaming facial cleanser for a few months and overall, I've had a good experience with it so far. I usually use it at night, and I start by removing my makeup with micellar water, then use this cleanser in the shower, followed by moisturizer. One thing I will say is that even though my skin tends to lean oily, this cleanser does leave a bit of a tight, slightly dry feeling on my skin after washing. I wouldn't really describe it as super moisturizing, but it's not a dealbreaker for me since I always follow up with moisturizer and it fixes that feeling right away. It also hasn't caused any irritation or breakouts for me, which is a big plus since I do have sensitive skin. It definitely feels non-greasy and very lightweight. The texture comes out as a gel, but it foams up really easily once you start using it. I also don't notice much fragrance in it, which makes it a good option for sensitive skin overall. Overall, I'd say it's a good product to try out. Just be aware that it can feel a little drying afterward!
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Reviewed in the United States on May 19, 2026
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Yunio
Cuba, US
★★★★★ 5
Good quality product and value for the money
Size: 13.52 Fl Oz (Pack of 1), Style: 13.52 Fl Oz (Bottle)
I girl loves this product so much that I always buy one before the one been used runs out. Aside from all the vitamins and minerals included in this formula, one can tell how good the product is by just using for a short period of time. It has never irritated my skin nor my girl’s. The texture is perfect “ not to runny/ not to lose. The container is mostly a value pack, so it is not very portable, but at the end I prefect a big size to make up my value for the money. I recommend the product and will continue buying it.
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Reviewed in the United States on April 2, 2026
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Jake
San Leandro, US
★★★★★ 5
Skin feels so clean
Size: 13.52 Fl Oz (Pack of 1), Style: 13.52 Fl Oz (Bottle)
This cleanser is awesome for oily skin. Little to no scent and face feels soooo clean after. Very convenient pump and love buying in this larger size. If you have dry/combo skin, this can be a little too drying. Luckily, LRP has a version of this for dry skin that's incredible, too!
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Reviewed in the United States on May 30, 2026
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Zuhair Family
Phoenix, US
★★★★★ 5
Soft, Hydrating, and Long-Lasting Moisture – Great Everyday Body Wash
Scent: Fragranced, Size: 30.6 Fl Oz (Pack of 1)
I really like this Dove Body Wash Deep Moisture. It leaves my skin feeling super soft and hydrated, almost like I used lotion right after showering. The “24hr moisture” claim actually feels pretty accurate because my skin doesn’t dry out like it does with other body washes. It lathers nicely, smells clean and not too strong, and I also like that it’s made with no sulfates or parabens. The bottle is a good size (30.6 oz) so it lasts a while too. Overall, it’s a really solid everyday body wash and one of the best I’ve used for keeping my skin smooth and moisturized.
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Reviewed in the United States on May 8, 2026

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