TotalGrow UVA Bar


  •  Free shipping in the USA (lower 48 states)
  •  Ships discreetly
  •  Ships in 2-5 business days


buy grow light cheap

buy grow light cheap, The TotalGrow UVA Bar generates 385nm UVA light with exceptional efficiency and reliability in an ideal form factor for simple utilization. Standard grow lights emit little or no UVA radiation. UVA stimulates several plant photoreceptors that enhance hardiness, coloration, tastes, smells, density and potency. Combine with sunlight and/or TotalGrow full spectrum lights for ideal growth!
Ultraviolet-A Light for Enhanced Crop Quality
  • 30W of highly efficient, reliable LED UVA lighting
  • Stimulate growth quality and hardening responses missed by standard lights
  • Thin, narrow profile for simple, versatile utilization


Why UVA?

Approximately 5% of solar radiation reaching the earth is ultraviolet-A (320-400nm). These light wavelengths drive relatively little photosynthesis, but trigger other responses in plants, primarily defense mechanisms. Comparable to human skin becoming tan, plants produce anthocyanins and other valuable nutrients and chemicals to become stronger. UV radiation is absent from most grow rooms and greenhouses because of UV-filtering glazing materials and the lack of UV in most grow lights. Supplementing with TotalGrow UVA Bars will enhance many quality aspects of your plant growth in these situations




Usage Guidelines



Product Specs


Wattage draw: 30 watts

Beam Angle: 120 degrees

Spectrum: 385nm

PAR Efficacy: 1.5 umol/J

Light Output: 45 µmol/s

Service Life: 30,000 hours

Daisy Chain: Yes, up to 48 lights

Coverage area and hanging height: See chart below

Input voltage: 100-277 VAC

Power frequency: 50 ~ 60Hz

Input Current at min/max VAC (A): 0.3/0.1

Product weight: 2.3 lbs

Dimensions: 23.7″ (L) or 2.3″ (W) x 1.5″ (L)

Additional details: IP65 wet-rated (waterproof)

Daisy Chain: Up to 24 (120v) or 48 (240v) lights

Product includes: Light Bar, power cord

Recommended for: 

  • Commercial applications
  • Home grows
  • Tents
  • Nurseries
  • Hydroponics
  • Arboretums, Schools, Universities, Research Institutes

Manufacturer’s warranty: 3 years


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