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Item#: 9SIA1B00B55718

Earth Worth 400 Watt Gorilla Grower Grow Light Kit Metal Halide Bulb Hydroponics

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Introducing the Earth Worth Gorilla Grower 400. Our Metal Halide bulb system offers optimal performance on plants whose vegetative area is starting to get a little larger, or when you are growing plants larger than 24 inches tall vegetatively. The MH bulbs emit blue spectrum light which is perfect for lush and vigorous vegetative growth: no more short and stocky plants.

Our innovative plug and play kits have taken the guesswork out of hydroponics and make indoor gardening a breeze. This kit includes all the components you need to set-up your indoor garden so you can grow flowers, herbs, and vegetables year round. Earth Worth hydroponic products are created by growers FOR growers. And we stand behind every product we sell 100%.

The Earth Worth reflector system incorporates a mirrored reflector and glass shield for optimal vegetative growth, venting, and bulb cooling.


  • Large reflector hood enables more efficient lighting than standard reflectors.
  • Multi-surface large hood to reflect the most light to your plants.
  • Will support bulbs up to 1000 watts
  • Interior Reflective Sheet Dimensions: 18-1/2in.(L) x 18-1/2in.(W)
  • Install Space Requirement: 21-1/4in.(L) x 18-1/2in.(W) x 4-3/4in.(H)

EW-400MH Metal Halide bulbs:

The EW-400MH bulbs are photometrically designed to contain bluer spectrum light--this is best for vegetation.


  • Rated Life: 10,000 hours
  • Lumens: 36,000
  • Color Temperature: 4,200K
  • High output, high luminescence efficiency.

400 Watt Digital Ballast:

Our ballasts were specifically designed to grow healthy, high producing plants across each phase of their growth cycle. Our high performance ballasts are electronically optimized for growers who use both High Pressure Sodium (HPS) bulbs and Metal Halide (MH) Bulbs 400 Watt Grow Light Systems. The electronic footprint provides constant wattage which will extend your bulb life and virtually eliminate bulb flicker.


  • Rated Power: 400 watts (High efficiency)
  • Bulb Compatibility: 400 watts High Pressure Sodium Lamps OR Metal Halide Lamps
  • Provides Cleaner & Constant Power to Bulbs, Maximizing Life and Crop Yield
  • Quiet Operation Reduces Noise
  • Components are shielded to protect against R.F.I. (Radio Frequency Interference)
  • Working Voltage - 120/240v
  • FCC / CE Certified
  • Energy saving and environmental friendly
  • pecified Frequency: 50/60Hz
  • Size: 12in. x 4-1/4in. x 3in.

Our timer was designed for hydroponic gardeners to control the accurate timing of lighting system or odor scrubbing systems for plants. Now you will never need to worry about turning lights on or off.


  • Safe and simple to use
  • Once activated, the timer will start/stop your appliance or lighting as required.
  • The timer can be easily overridden.
  • Timer Power: Max Wattage 1725W; Max Current 15A/120V/60Hz

Kit includes 2 free locking Yo-Yo adjustable light hangers.

Learn more about the Earth Worth 1801 EW-400PRO Gorilla Grower


Earth Worth
1801 EW-400PRO Gorilla Grower

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Earth Worth > 
Item#: 9SIA1B00B55718
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