Grower's Choice 4K 600 Watt Double Ended MH Bulb

The Grower's Choice 4K bulb is a slightly warmer metal halide, making it suitable for both flowering and vegetative growth. Growers get the most use out of this style of bulb towards the end of the vegetative stage.

Grower's Choice DE MH 4000K 600 Watt Bulb Features

• Outputs UV spectra for enhanced resin production
• Long useable life: 90% at 5000 hours
• High quality quartz glass for consistent spectral output and PAR production
• Designed to prolong bulb life and preserve light quality
• Well-balanced light helps plants smoothly transition to the flowering stage
• Useable in all stages of growth

Specifications

• Spectrum: 4000K - ideal for end of veg, but great for all stages
• Lumens Per Watt: 100
• CRI: 65
• Lumens At 100 Hours: 60,000
• Photon Flux: 800 umol/s
• Lifespan: 6,000 hours

See the full spec sheet here.

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Warranty Information
Grower's Choice purchases include a 5 year warranty.