CMH Grow Lights | Ceramic Metal Halide Reflectors, Lamps, Lights

Prism Lighting Science 315w Ceramic MH (CMH) Fixture 120-240v (No Lamp)
Special Price $78.58 Regular Price $157.16

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Prism Lighting Science 630w Ceramic MH (CMH) Fixture 120-240v (No Lamp)
Special Price $125.99 Regular Price $251.97

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Gavita Pro CMH 315e 208-240 Volt Complete Fixture
As low as $340.84

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Gavita Pro CMH 630e 208-240 Volt Complete Fixture
As low as $531.75

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Growers Choice Horticultural Lighting 315w SE CMH Complete Fixture - 277v
As low as $286.76

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Growers Choice 630w Horticultural CMH Lighting Fixture GC-630NS - 277v
As low as $500.00

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Ceramic MH 315w Low Profile Stealth Package
As low as $267.56

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Ceramic MH 315w Wing Reflector Package
As low as $218.62

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Ceramic MH 315w Phantom Package with AC Option
As low as $351.90

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Ceramic MH 315w CMH Optimum Performance Package
As low as $333.76

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Growers Choice Horticultural Lighting 315w SE CMH Complete Fixture - 120 - 240v
As low as $289.75

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Grower's Choice 630w Horticultural CMH Lighting Fixture GC-630NS - 120-240v
As low as $500.00

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Phantom CMH Reflector, Ballast and Bulb 315w Lighting Kit
As low as $313.96

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Luxx 315w CMH 120-277v 4200K
$326.39

Out of stock

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Luxx 630w CMH 120-277v 4200K
$525.78

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iluminar Lighting CMH 315w Fixture
As low as $243.10

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CMH Grow Lights Are More Like Daylight

CMH and CDM lamps are a relatively new source of High Intensity Displacement (HID) light. They are a more efficient variation of the Metal Halide lamp. CMH lamps use 20 percent of the power required by incandescent light bulbs with the same output—80 to 117 lumens per watt. Lower power draw holds true regardless of wattage, so the savings apply whether you’re using a 315w CMH grow light, a 630w CMH, or a 1,000w CMH bulb.

What makes a CMH light one of the best indoor grow lamps is its ability to retain its color spectrum better than most other gas discharge lamps, and to more consistently light a given area for a longer time before needing replacement. CMH lamps benefit from a ceramic tube instead of the fused quartz tube in earlier MH lamps.

Indoor grow rooms become nature’s best imitation of a sunny day with CHM grow lights. The bluish light generated by the CMH bulb, with a color rendering index, or CRI, of up to 96, is close to daylight.

Ceramic Metal Halide (CMH) Lights

CMH Grow Lights Are More Like Daylight