TotalGrow 330-Watt High-Intensity LED Top Light, Standard Output



Item # HT330
Ship Weight 22.00 lbs
Stock Status

Performance lighting that saves you time and money!

TotalGrow engineers this High-Intensity LED Top Light to make it simple and versatility. This 330-watt light outputs 790 micromoles per second with an efficiency of 2.4 micromoles per Joule. The complete fixture measures 39 inches in length, 5 inches in width, and 7 inches in height. Its plug-and-play design makes installation fast and easy.

TotalGrow High-Intensity LED Top Lights to generate an ideal light spectrum for both supplemental and sole-source lighting applications. They work well in many setups from commercial greenhouses and nurseries to home gardens. These lights allow for all-season plant growth over many years.

TotalGrow High-Intensity LED Top Lights maximize plant yields and quality. Their low upfront cost, combined with minimal power consumption, saves you both time and money. With TotalGrow, you will see savings of up to 70% when used in place of standard HPS lighting!

Product Information


  • Product length (inches): 39
  • Product width (inches): 5
  • Product height (inches): 7
  • Product weight (pounds): 16
  • Power consumption (watts): 330
  • Output (µmol per second): 790
  • Efficiency (µmol per Joule): 2.4
  • Dimmable (Volts): 1 - 10
  • Daisy chain linking at 120 volts (units): 4
  • Daisy chain linking at 240 volts (units): 4
  • Service life (hours): 50,000
  • Safety listing: ETL
  • Waterproofing: IP65

Product Features

  • High-intensity top lights
  • Includes power cord
  • Plug and play design
  • Daisy chaining

Product Benefits

  • Generates an ideal light spectrum for sole-source or supplemental applications
  • Allow for all-season growth over a long service life
  • Maximizes plant yield and quality
  • Great for both commercial and home gardening applications
  • Save up to 70% in energy costs over HPS lighting


The manufacturer covers this product with a 5-year warranty.

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