Finally - Full spectrum!

Spectrum King LED grow lights are full spectrum white; mimicking the radiation plants would receive from natural sunlight. This light output is optimal for growing, leading to increased yields and healthier plants. The white light is also gentle on your eyes, eliminating the need to use LED glasses to protect your eyes from the dizzying red and blue lights.
The Spectrum King LED lights are so easy on the eyes that the manufacturer uses their 100W grow lights as high bay lighting in their own factory.

Low power consumption

The 140W Closet Case uses less than half the amount of electricity when compared to CMH or HPS grow lights. Based on light output and grow area, this light is about the equivalent of a 315W CMH or a 400W HPS. Based on an average daily use of 12 hours per day, you will save approximately $230 per year compared to a HPS light, and $150 per year compared to a CMH fixture.

High Output

The Full Spectrum 140W Closet Case LED light yields an impressive 12,700 lumen and a PAR reading of 1372 at a height of 6 inches.

Coverage area

The 140W Closet Case can be used for both veg and bloom, and offers a 0.9 x 0.9m bloom coverage area and a 1.2 x 1.2m veg coverage area.

Effective Heat Management

Spectrum King utilises premium quality heat sinks, negating the need for noisy cooling fans in the LED lights, which in turn helps save power. The lights give out minimum heat radiation, which will be a massive benefit during the Australian summers.


All Spectrum King LED grow lights are rated IP65, meaning that they are dust proof, as well as low pressure water proof. In other words, you will be able to hose off your grow light to clean it. It is also perfect for using outdoors, in humid conditions and in the presence of foliar sprays.

Superior Warranty and longevity

Aqua Gardening is the point of return should there be any issue with your grow light. We offer a 5 year mechanical warranty, and Spectrum King is the only LED grow light manufacturer to offer a 3 year warranty on light output: a guaranteed 90% of better brightness over the first 3 years. Their own tests have shown that their light output will remain above 90% of the original brightness for the first 30,000 hours of use (which equates to 6.5 years of 12 hour daily usage), and above 80% for the first 62,000 hours. 


  • 140W Power Consumption
  • Light beam angle - 90º
  • IP65 water proof rating
  • Safe for outdoor use
  • No fan – no noise
  • Minimal heat radiation
  • 3 Year >90% Light output
  • Dimensions: 30.5cm x 25cm
  • Coverage area: 1.2m x 1.2m Veg and 0.9x0.9 Bloom
  • Lumens: 12.700
  • CCT: 4000K
  • Full Spectrum – Appears as white light
  • Comes with 3m power cord

Distance from Light

Par readings











Spectrum King 140W Closet Case Spectrum

Spectrum King offers a rare 3 year warranty on light output, guaranteeing that the lights will maintain 90% or better light output for 3 years with regular use in addition to a 5 year mechanical warranty.
The Spectrum King grow light is also suitable for use outdoors and in wet and humid environments with an IP65 water proof rating.


SKU 129046
Brand Spectrum King
Shipping Weight 6.0000kg
Shipping Width 0.340m
Shipping Height 0.340m
Shipping Length 0.400m
Shipping Cubic 0.046240000m3
Type Indoor Lighting


5 Years Warranty

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