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.
Outputs UV spectra for enhanced resin production
5% degradation rate at 10,000 hours
High quality quartz glass for consistent spectral output and PAR production
Designed to prolong bulb life and preserve light quality
4K 1000W Double Ended MH
Lamp type: Metal Halide
Wattage: 1000 Watts
Style: Double Ended
Weight: 5 Ounce
Manufacturer: Grower's Choice
4K DE : Full Phase
Grower’s Choice 4k DE lamp is a versatile lamp with the ability to carry your garden from veg to bloom if you are looking for a general-purpose lamp. The GC 4K DE lamp performs best as a vegetative lamp and supplemental lighting with HPS lamps to enrich the par spectrum for larger and higher quality yields.