SKU: 64047768402

Mars Hydro UR45 LED Grow Light For UV & IR Supplement

Sale price$134.99 Regular price$149.99
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

Mars Hydro UR45 LED Grow Light For UV & IR SupplementWattage 45w(UV: 30W; IR: 15W) UV bands: 365 420nm IR bands: 730 745nm Supplementation of UV light and IR light in white full spectrum grow light cultivation or other specific cultivation to induce flowering and sleeping periods, increase leaf area, improve plant nutritional quality and stimulate biomass production. The UR45 supplemental LED grow light bar: set has 2 bars, 192 LED diodes, and a total output of 45W, mainly used to supplement the UV and

  • Wattage - 45w(UV: 30W; IR: 15W)

  • UV bands: 365-420nm

  • IR bands: 730-745nm

Supplementation of UV light and IR light in white full spectrum grow light cultivation or other specific cultivation to induce flowering and sleeping periods, increase leaf area, improve plant nutritional quality and stimulate biomass production.

The UR45 supplemental LED grow light bar: set has 2 bars, 192 LED diodes, and a total output of 45W, mainly used to supplement the UV and IR radiation when using white full-spectrum LED grow lights in indoor growing.

UV Grow Light - Ultraviolet To Maximize Your Yield: Supplemented to grow lights, UV (365-420nm) on UR45 supplemental light bars can induce larger leaf areas and promote light interception, thus significantly increasing plant production. Proper UV light for plants can also improve the nutritional quality of plants and stimulate biomass production by stressing them. (UVA band is less damaging to plant cells than the UVB band, while achieving the above effects)

IR Grow Light - Infrared To Regulate Plant Growth: IR (730-745nm) on UR45 supplemental light bars can work with far-red light to produce a shade-avoidance response in plants, thereby accelerating stem growth. The introduction of appropriate IR can induce plants to enter the flowering stage or to enter the sleeping stage more quickly.

Separate Control Of UV & IR: The UR45 supplemental light bars are equipped with a spectral switch that can be selected to turn ON/OFF UV light or IR light, respectively or simultaneously, for free configuration of the supplemental spectrum. Growers can use it as a UV grow light or an IR grow light according to the needs.

Easy Installation To Grow Lights & Shelves: Comes with brackets made specifically for Mars Hydro FC and FC-E LED grow lights and hooks for hanging from the top, making it easy and simple to use.

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: 64047768402

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KINDLE
Waukegan, US
★★★★★ 4
Great product
Color: Black, Size: Medium
Love it. Fit is great. The only issue is pilling
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
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brooke arnold
Bozeman, US
★★★★★ 1
not as pictured
Color: Light Grey, Size: Small
This is very boxy and looks nothing like the photo. Sad
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Reviewed in the United States on December 4, 2025
P
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Peter Amato
Bozeman, US
★★★★★ 5
A Must buy
Color: Beige, Size: Medium
For the price, can’t beat it! Comfortable, stylish and so soft!
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Reviewed in the United States on January 10, 2026
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Kate
Omaha, US
★★★★★ 3
not very crop
Color: Black, Size: X-Large
longer than pictured, but comfortable so far.
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Reviewed in the United States on January 30, 2026
C
CrystalLea
Chelsea, US
★★★★★ 5
Comfortable and light!
Color: Brown, Size: Large
Wanted something that was going to be lightweight but had those longer sleeves because I do still get a tad chilly even on the warmer days. This is perfect, the fabric is lightweight and breathable, the loose cut around the waist adds to the top's "breathability," but it still keeps you cozy and warm on those chilly mornings! The brown is a lovely warm-coffee tone and it hasn't faded a bit in the wash. Very nice shirt to add to your collection!
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Reviewed in the United States on April 14, 2026

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