ViparSpectra XS4000 480W Infrared Full Spectrum LED Grow Light

ViparSpectraSKU: XS4000

Sale price$399.99

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  • HIGH EFFICIENCY & HIGHER QUALITY YIELDS:VIPARSPECTRA XS4000 LED grow light adopts the latest high-quality LEDs technology-Samsung LM301B diodes, high energy efficiency, generates more usable lighting per watt, and provides better light canopy penetration.
  • OPTIMAL FULL SPECTRUM & FLEXIBLE DIMMER: Consists of 3000K warm white, 5000K white, 660nm deep red, and 730nm IR light, which providing your plants with excellent full spectrum led grow lights. The red and IR light is particularly useful during bloom, which can speed up bloom time and enhance high yields to obtain the ideal harvest. An added dimmer knob is featured to manipulate the light intensity at liberty, provides desired needs for plants in all stages from veg to bloom.
  • SILENT OPERATION & SOLID CONSTRUCTION: No fans zero noise. Large areas of solid aluminum heat sinks help you to achieve the ideal cooling system. Adopts high safety performance MEAN WELL driver to achieve high PAR output, longer lifespan to speed up plant's grow processes and boost yields while saving you on your energy bill.
  • AMPLE COVERAGE & LESS ENERGY CONSUMPTION: Comparable to traditional 1200W HPS/MH while consuming only 480W, which helps to get 50% higher yield harvest and save costs. Perfect for 5’x5’ vegetative coverage at 28” and 4’x4’flowering coverage at 24”. Remember to properly adjust the height and brightness accordingly to your plant's desired level for optimal growth.
  • WORRY-FREE WARRANTY: 36-Month US Local manufacture warranty and 30-day money-back guarantee. 

viparspectra led grow light 4000W
led grow lights


If you have been researching LED grow lights for your plant growth facility, you have likely been bombarded with a variety of metrics that lighting manufacturers use to market their products: watts, lumens, LUX, PAR, PPFD. Choosing a lighting system that delivers the required amount of light to your plants is very important.

Actually, LED Grow Light intensity is not measured in Lumens or Lux because this is a measurement that is relative to the human eyes. LED grow lights intensity should be measured in "PAR" which stands for "Photosynthetic Active Radiation" and "PPFD" which stands for "Photosynthetic Photon Flux Density". PPFD measures the amount of PAR that actually arrives at the plant, or as a scientist might say: “the number of photosynthetically active photons that fall on a given surface each second”. PPFD is a ‘spot’ measurement of a specific location on your plant canopy, and it is measured in micromoles per square meter per second (μmol/m2/s).


full spectrum led grow light

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