Square Wave Grow-Star 945W CMH Complete Kit (Double Ended) DE (240V ONLY!)

Square Wave Grow-Star Double Ended (DE) 945W CERAMIC METAL HALIDE GROW LIGHT (240V)
Availability: In stock


Square Wave Fusion Bright Grow Star Double Ended CMH (Ceramic Metal Halide) 945W attached fixture.


The hottest technology in energy efficient HID lighting is now available. Ceramic Metal Halide, or CMH for short (some refer to it as CDM), is becoming more popular in the horticultural industry. The CMH lamps have a very broad light spectrum which is more similar to the sun itself than any other form of HID lamp. We have taken CMH technology and increased its operational efficiency, making the most comprehensive spectrum of light output for an HID fixture even better. The CMH lamps also have increased efficiency in AR/Watt compared to other forms of HID lighting. The CMH fixture can be used as a primary veg light; a primary light for SOG applications; or a supplemental full spectrum light for large flowering operations.

CMH 630W Double Lamp Fixture horizontal mounting position provides an even light footprint.

cUL Listed.

  • 945W Low Frequency, Square wave, Soft start technology, CMH Ballast.
  • Fully sealed commercial designed ballast
  • cETL listed ballast and reflector.
  • Complete kit comes with Ballast / Reflector / and your choice of the bulb (3000K or 4000K)
  • Single 945W Double Ended CMH bulb (double ended).
Input Voltage: 240V (Note this does NOT work on a normal household outlet)
Input Frequency: 50/60Hz
Amperage Draw: 4.5A
PF: >0.99
THD: <1.7
Weight: 9.4 lbs
Fixture Dimensions:  Size:27.2" Long x 14.4" Wide x 5.8" High (Flat)

Type: 945W Double Ended Ceramic Lamps
Wattage: 945W
Lumen: 117,000
Lumen Per Watt: 125
Photon Flux: 1770 umol/s
CRI: 90



spectrum DE 945W 3000k



CMH Spectrum Comparison

CMH Spectrum\



CMH Square Wave


Each 945-watt lamp produces light equivalent to 1800 - 2200 watts of traditional MH/HPS light. Since these lamps draw less than 1000 watts of power, that means you can save up to 40% on your power bill while covering the same area. Most growers who use CMH lighting claim higher yields and a big jump in quality. Most growers will use a 945-watt fixture to cover a 7'x7' to a 8' x 8'  area

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