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GLH GrowLed

Are you looking for a Quantum Board LED grow light with top performance, simple and sleek
design, then we offer you the GLH 480WATT. This LED grow light is perfect for indoor cultivation
and thanks to its enormous efficiency you can compare it with, for example, an 800W HPS lamp,
with only 480 watts of consumption. The lamp can cover 120 x 120 centimeters during growth and flowering.


Easily dim your GLH Growled

The LED grow lights of the GLH series are all supplied with a dimmable LED driver.
If the light is too strong, you can dim it. There are no fans, which makes this grow
light extremely quiet and still cooled. The supporting structure is made of
aluminum with a coat of water-repellent gel over it. GrowledHolland is all about
performance and results, which is why the design is deliberately sleek and provided
with high-quality cabling. The advantages of the GLH 480W are: complete
light spectrum for growth and flowering, passive cooling, little to no heat, high efficiency of no
less than 2.7 umol / y, 1 year warranty and a minimum lifespan of 50,000 burning hours.


Light Spectrum:

Germination coverage: 5×5 ft ( 150 cm x 150cm )

Vegative coverage: 5×5 ft ( 120 cm x 120 cm )

Flowering coverage: 4×4 ft ( 120 cm x 120 cm )


The Perfect calibrated led light for your plants:

  • Original Samsung diods 301b 3500Kelvin + 660nm + Osram 730nm +
  • Seoul 395nm (The magic UV button for extra sugars)


  • Dimmer: On-board, Master controller ( auto-dim ) available see products
  • Working Time (hours): 50000
  • PPFDμmol/(m2·s): 1248 umol/s
  • Lamp Luminous Flux(lm): 74400
  • Working Temperature(℃):  -20 – 45
  • Working Lifetime(Hour): 50000
  • Lamp Body Material: Aluminum
  • IP Rating: IP54
  • Certification: ce, ETL, RoHS
  • Shipping origin: Holland
  • Warranty(Year): 1-year
  • Luminous Efficacy(μmol/J): 2.6
  • Product Size: 600*600*60mm
  • Spectrum: Full spectrum
  • Driver: Meanwell
  • Power   Consumption: 480W ( Ajustable from 240w to 480w )
  • Feature: Manual Dimmer & Daisy Chain
  • Product Weight: 7.5kg
  • Lamp Luminous Efficiency(lm/w): 155
  • Color Rendering Index(Ra): 90
  • Input Voltage(V): AC100-277V
Weight 7 kg
Dimensions 70 × 70 × 6 cm

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