iPower GLBULBM600 600-Watt MH Grow Light Bulb for Magnetic and Digital Ballast

  • List Price: $59.00
  • Sale Price: $14.24
  • Amount Saved: $44.76
  • Availability: Usually ships in 1-2 business days



  • Designed specifically for plant growing
  • 55,000 lumen
  • Long life span

Product Detail

  • Product Dimensions: 13 x 3 x 3 inches; 1 pounds
  • Shipping Weight: 1 pounds
  • Item model number: GLBULBM600
  • Average Customer Review: Customer Reviews

Product Description

No longer at the mercy of the weather. The iPower 600-watt Metal Halide Bulb lets you grow better by providing reliability and performance. By concentrating its output around 450-500nm (blue to white) wavelength of light, this bulb provides the essential spectrum needed for most plants on maximizing short internodes and chlorophyll density. * Weight 0.375-pound * Maximum power 600-watt * Base type Mogul E39 * Initial lumen (Lm) 55,000 * Color temperature (K) 6,500 * Color index (RA) 65 * Expected Life Span (Hr) 15,000 * Frequency (Hz) 60 * Bulb orientation vertical and horizontal * Non insect-luring * Good fog penetration * Compatible with all standard 600-watt digital ballasts


iPower Grow Light

iPower Digital Dimmable Grow Light Ballast - 400W, 600W, 1000W

Want to grow bigger and better plants? Tired of yielding less due to poor weather? iPower HPS/MH Digital Dimmable Grow Light System is the solution for all indoor & greenhouse gardens.

iPower Super HPS & Metal Halide Lamp - 400W, 600W, 1000W

    Super High-Pressure Sodium Bulb

  • produces light by an electric arc through the sodium mixture within the filament.

  • The sodium light with its superior long-wavelength light and lumen-per-watt performance is best suited for plants in the flowering stage.

  • Best for big blooms and radiant flowers


    Metal Halide Bulb

  • produces light by an electric arc through the vaporized mercury and metal halides, a mix of metals and halogens.

  • The filament generates a wider spectrum of wavelengths of light, produces more short-wavelength light and has strong light penetration.

  • Best for optimized vegetative growth


Frequently Asked Questions

Q: How many plants can fit under a 4' x 4' (16 sq. ft.) area?

A: The amount of plants that can fit in a 4' x 4' area is completely dependent on the size of the plants and the size of the pots used. A five gallon pot is about 12" in diameter on the bottom, which means you may have up to 16 pots in a 4' x 4' area.

Q: Can a lower wattage lamp be used with a higher wattage iPower ballast, and vice-versa?

A: Different mismatched wattage lamp and ballast per light fixture may cause premature ballast and/or lamp failure, and is not covered under warranty. Please use the same paired wattage lamp and ballast per light fixture; the dimming feature is designed for the purpose of a lowering lamp output when needed.