Grower’s Choice Double Ended 1000W MH-4K

Price: $64.99

Part Number: GC1000W4K01

Availability: In-stock

$300.00 Minimum does not apply to this product.

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.


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


Technical Specifications

Lamp Type:     Metal Halide

Wattage:      1000 Watts

Style:      double Ended  

Weight:   5 Ounce

Lifetime:                 6000 hrs

Purpose:                    Vegetative

Light output (Lumens @ 100 hours);    100,000

Lumens per Watt: 100

Correlated color Temperature:  4K

Color Rendering Index:    65

Photon Flux: (umols/s):     1500




Weight 1 lbs
Dimensions 17 × 3.4 × 2.5 in