SKU: 33285036237
indoor led plant

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

Sale price$26.26 Regular price$29.18
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Description

indoor led plant 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: 33285036237

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4.3 ★★★★★
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A
AMD1214
Carnegie, US
★★★★★ 5
Very nice cast iron, enamel coated Dutch Oven! Good price too.
Size: 6.0 Qt, Color: Clay, Size: 6.0 Qt, Color: Clay
Very nice cast iron, enamel coated Dutch Oven! Although this is an Amazon Basics product, there isn't anything basic at all about it - heavy weight, evenly distributed enamel color, nice alignment between lid and body and dimpled under lid lining (which is normally on more expensive pots). The dimples under the lid are designed to help "self-baste" when cooking roasts, etc. The steam and liquid produced while cooking wraps around inside the lid and each of the dimples drips the liquid back into the dish evenly. I have a more expensive pot with this feature, but none of my cheaper ones have it. My first cook in the pot (small roast w/vegetables) turned out great, with minimal staining. After cooking, the cleanup was a snap with no issues getting it pristine. I do know after extended use (experience with my other pots) there may be some darkening of the interior enamel or some "seasoning stains", but that's to be expected. Overall a really nice pot for the price...should last a long time and be a trusted piece of cookware.
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Reviewed in the United States on June 2, 2026
B
book worm
Charlottesville, US
★★★★★ 4
Has some casting/finish imperfections, but functions well...
Size: 6.0 Qt, Color: Olive
I had been shopping for an enameled cast iron pot for a while when I saw this one, so I thought I'd check it out and see whether it was comparable in quality to the ones I'd looked at. The exterior of this Chinese-made Amazon Basics Cast Iron Dutch Oven is a lovely subtle green enamel, and the inside is warm cream color: I do love the color. In the particular pot I received, though there are some irregularities in the casting of the cast iron itself, though, leading to an uneven/pitted interior surface in places, which is both visually obvious and easy to feel when running one's fingers over it. There were also a couple little rust spots in the exposed bit of cast iron at the rim of the pot, easy enough to fix but something that suggests this pot was stored in a more damp/humid location. I'm picky about my cookware, so I found the uneven interior surface flaws disappointing and have a few concerns about how easy the pitted area will be to clean. That being said, the pot does heat well and evenly and performs as one would expect a cast iron Dutch oven: I made a roast and then stew in this pot, and both meals came out well. So while this cast iron covered pot doesn't match the quality of the ones I'd previously looked at, the retail price point is also lower, so this might be a good entry-level cast iron enameled pot for someone who doesn't mind a few finish imperfections.
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Reviewed in the United States on May 30, 2026
J
Julie
New York, US
★★★★★ 5
Large capacity and great price! This is a steal!
Size: 6.0 Qt, Color: Linen Gray, Size: 6.0 Qt, Color: Linen Gray
I bake a LOT of sourdough bread, and this dutch oven is a super heavy-duty cast iron with an enameled finish. It's flawless and spreads the heat evenly when baking. The clean up is easy--I just spray a touch of dish soap and use a damp washcloth to rub it clean. Rinse thoroughly and allow to air dry. I put a touch of oil around the exposed rim to keep in seasoned and rust-free. The lid knob as well as the side handles make this easy to handle and helps distribute the weight when removing it from the oven. The included rubber rim protectors are a nice touch, and I use that on all of my cast iron when storing them away. The price on this is amazing for such a large 6-quart capacity. I find this to be a super value and would highly recommend this Dutch oven.
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Reviewed in the United States on June 2, 2026
J
Jef Mehr
Fort Morgan, US
★★★★★ 5
Fantastic Dutch oven. VERY thick and heavy and cooks really evenly because of that.
Size: 6.0 Qt, Color: Olive
This thing is fantastic!! SUPER heavy-duty Dutch oven...it weighs almost 2x as much as my other Dutch oven which shows how thick the cast iron is beneath the enamel. It is absolutely solid and heats up nice and evenly on the stove top. The ceramic surface inside of it is really nice and fairly non-stick. I've cooked Curry and meatballs in it so far and cleanup was easy for both even though the meatballs burned a little on the bottom (I forgot to check on them and walked away). I haven't tried it with bread yet, but I can only assume it will work great for that as well because of how evenly it cooked my other foods. This has become my favorite Dutch oven even though I have one that cost almost 2x as much. (this one is thicker, heavier, and cooks more evenly than that one). I cannot recommend it enough.
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Reviewed in the United States on May 30, 2026
K
Verified Purchase
Kindle Customer
New York, US
★★★★★ 5
Even heating and great for sourdough.
Color: Dark Blue, Size: 6.4-Quart - Deep, Color: Dark Blue, Size: 6.4-Quart - Deep
This enameled cast iron Dutch oven is a fantastic addition to the kitchen. It is a very nice, well-constructed piece of cookware that performs exactly as it should. The heat distribution is impressively even, which eliminates hot spots and makes it great to cook in for everything from slow-simmered stews to searing meats. One of the areas where it truly shines is baking bread. It handles the high temperatures required for a professional-style crust perfectly. The lid seals in steam effectively, which is excellent for getting that ideal rise and airy interior. It has become my go-to for making artisan loaves at home. The enamel finish is durable and makes cleanup a breeze since food doesn't tend to stick to the surface. If you are looking for a versatile pot that transitions seamlessly from the stovetop to the oven, this is an excellent choice. **Pros:** * **Even heat distribution:** No hot spots while cooking or simmering. * **Excellent for bread:** Retains heat and steam for a perfect crust. * **Beautiful and durable:** The enamel finish is high-quality and easy to clean.
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Reviewed in the United States on April 15, 2026

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