No Longer Stocked

Phantom CMh Reflector, Ballast and Lamp Kit (4200K)

The product is no longer available.

Product Details

Hydrofarm's new Phantom CMh System combines our Phantom CMh reflector with the multi-voltage Phantom ceramic halide-specific digital ballast and the Philips double-jacketed Master Color 942 CDM Elite MW 315W T12 ceramic metal halide lamp.

Ceramic metal halide technology represents a major advancement in HID evolution. These lamps provide high-quality growth spectrum, amazing PAR per watt performance, and extra energy in the ultraviolet range—which all contribute to increased crop quality. Excellent maintenance of PAR/PPF over long lamp life means great value and far longer re-lamping intervals.

High efficiency along with high intensity and cutting-edge performance make the Phantom CMh System a smart choice.

• Excellent PPF (Photosynthetic Photon Flux)—1.95 µmol/s
• Longevity—90% PAR output at 8,000 hours and 20,000-hour average life
• Horticulturally-optimized spectrum and increased UV promote enhanced plant quality
• 4200K lamp included
• Double jacketed lamp does not require reflector safety lens
• Digital ballast features low frequency, square wave technology
• Multi-voltage: 120/208/240V
• Ideal for low ceilings/tents/vertical gardens
• 95% reflective European hammertone aluminum specular
• Optional cooling kit (PHR3150CKT) available (includes a lens system and two 6" flanges)


Important: Hot re-strike can take up to 15 minutes. The lamp will take longer to cool down since it has two layers of glass. Please allow enough time for ignition. Philips recommends that you do not operate the lamp for less than 3 minutes or this can cause ignition issues.


Attribute name Attribute value
Ballast Type Electronic
Base Type PGZ18
Bulb Orientation Base Up
Bulb(s) Included Yes
CSA_Registration 245794
Max. Lamp Cord Length 30
Rated Wattage 315
Weight (Unboxed) 15.15
Voltage 120/208/240
Barcodes 638104017480 (UPC-A)
Discontinued 1
Dimensions 23.5L x 21.3W x 14.5H (EA)
Shipping Weight 18.1 lbs.