SKU: 89743882653
indoor uv light for plants

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

Sale price$22.47 Regular price$24.97
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Description

indoor uv light for 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: 89743882653

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Altamirano
Grantham, US
★★★★★ 5
It's worth it.
Size: Size 7, Unit Count: 44, Size: Size 7, Unit Count: 44
I would like to provide feedback regarding a recent diaper experience. My toddler, who has a tendency to remove his diaper, has previously used Parent's Choice products since birth without issue. However, I have recently encountered a problem with both their standard diapers and Pull-Ups, specifically concerning the coverage in the gluteal region. This has led to the diaper riding up and causing a significant rash due to friction. I am pleased to report that after two hours of use, the current diaper has exceeded my expectations. My son has not removed it, and the coverage in the gluteal area is excellent. I will provide an update should any leakage occur. I also appreciate the baby powder scent and the overall quality of the product. While the price point is slightly higher than I typically prefer for diapers, my son is approaching three years old and will soon be transitioning to potty training.
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Reviewed in the United States on May 3, 2026
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Yela
Los Angeles, US
★★★★★ 5
Movement freedom and quick changes: The ideal diaper for active babies
Size: Size 5, Unit Count: 56, Size: Size 5, Unit Count: 56
360° Flexible Fit: The standout feature is the 360° stretchy waistband that adapts perfectly to the baby's body, preventing gaps and allowing full, unrestricted movement. • Easy On and Off: Being a "Pull-On" style, it slides up in a second. For removal, it features the practical "e-z off" tabs on the sides that tear easily for a hygienic and fast change. • Designed for Active Babies: The packaging highlights an All-Around Fit specifically engineered for dynamic little ones who need protection that keeps up with them. If your baby has started moving and diaper changes have become a 'wrestling match' with traditional tabs, Pampers Cruisers 360° are the ultimate solution. They offer the peace of mind of Pampers protection with the convenience of pull-up underwear. A great investment for your child's exploration stage.
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Reviewed in the United States on May 1, 2026
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Ariah Baber
Fort Morgan, US
★★★★★ 4
Great swaddlers alternative when the Velcro became an issue
Size: Size 3, Unit Count: 136
I bought these because my daughter (12 months) started undoing the Velcro on her diapers, even through her clothes. Finding her soaking wet enough times led me to look for a solution. I really like these and will enjoy them until she finds her way out of them. They’re just as absorbent as Swaddlers and the overnights, and she never gets a rash in them. Only downside is the blowout barrier on the legs is much smaller, so she does have some blowouts out the side. The Swaddlers has more material there to prevent blowouts. These are also cheaper than Swaddlers and overall great quality. Soft and absorbent and I don’t have to worry about her even through a 13 hour sleep at night. That thing will weigh 5lbs when I pull it off her but it doesn’t leak! These are going to be our go to diapers as long as she doesn’t learn to pull them off.
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Reviewed in the United States on April 26, 2026
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Ksenia
Houston, US
★★★★★ 5
Great fit and very convenient for active babies
Size: Size 4, Unit Count: 64, Size: Size 4, Unit Count: 64
These diapers are a great option, especially for active babies. The 360 design makes them easy to pull on and off, which is really convenient during quick changes. They fit well without feeling too tight and provide good coverage. Absorbency is solid, keeping things dry for a good amount of time. The material feels soft and comfortable on the skin. I also like how easy they are to dispose of after use. Overall, a reliable and convenient choice for everyday use.
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Reviewed in the United States on April 8, 2026
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katie st. claire
New York, US
★★★★★ 5
What a wonderful treat, loved by our very fussy dog!
Our very fussy Havanese absolutely LOVES these sticks! I had to find a new product after the USA-made chicken wrapped rawhide sticks were no longer available. It is very difficult to find a quality product made in the USA & while these are made in Cambodia, they seem to be made under very strict standards. I was also impressed that this co. claims it has never had a recall of their products. I also relied on the many, many excellent reviews of past customers. Our Teddy gets a stick every morning & then will wait by the pantry to get an additional 1 or 2 or more throughout the day! He usually does not eat the rawhide, just chews it up a bit. He is in love with these!! He also has a sensitive stomach & these have never bothered him one bit. His teeth are also quite clean from using these!
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Reviewed in the United States on April 18, 2026

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