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Grow King – 500w Full Spectrum COB LED

$500 $420 CAD

Designed to grow cannabis indoors.
Built to grow 15-20 Small plants in a 6ft x 6ft area
Built to grow 10-14 Big plants in a 6ft x 6ft area



True power / wattage: 500 watts  – Equal to 1000 watts HPS / HID
Voltage: 120 volts
LED Lifespan with heavy use: 18,000 hours (2 years)
LED Lifespan with moderate use: 27,000 hours (3 years)
Working Condition: 0° – 40° Celsius
Number of LEDs: (12) COB LED Chips – with (54) LEDs inside each COB Chip
Spectrum: Full Spectrum (Vegetation & Flowering)
Coverage Area at 20’ Vegetation: up to 6 feet x 6 feet
Coverage Area at 20’’ Flower: Up to 6 feet x 6 feet
PAR at 20’’: 800 μmols
Lumen Output: 300,000 Lumen
LED Dimensions: 24 x 15 x 3
Net Weight: 15 lbs
LED View Angle: 120°
Amp Draw: 4.3 amps


This led includes:
(1) 4 clip metal hanger
(4) 6ft adjustable rope to raise & lower LED
(1) power cord 

The 500watt Full spectrum LED grow light provides extreme growth in both vegetation & flowering cycles. Using Full Spectrum LED lights to grow indoors has become popular because the LED lights last longer, the LED’s are brighter & they don’t produce heat.


  1. Barney’s bro

    This light is really frigging bright and worth every penny. Flowers love it!! Turn the first switch on and you think, nice!! Then flip on the second switch and holy shit!! Amazing!!

  2. BC

    Works wonderful. Very strong light

  3. 10/10

    Very bright. Fast shipping and Packaged heavily in bubble wrap.

  4. grower

    This light is a beast. Super bright yet doesn’t produce too much heat. This can easily replace a 1000watt HPS light. I have been using this grow light for the past 4 months and I can honestly say this light is amazing. It is much bigger and brighter in person. This led lights up the 6×6 tent and is crazy bright and powerful.

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