Sunmaster Cool Pulse Start Metal Halide, 600W ac-dehumidification-humidification no mechanical noise

no mechanical noise

Automatic dimming for excessive temperature (user adjustable set-point)

sea kelp aids in the absorption of nutrients from the soil

2 = 230V AC

True Liberty bags bring liberating solutions

Sunmaster Cool Pulse Start Metal Halide, 600W ac-dehumidification-humidification no mechanical noiseSUNMASTER 600W COOL Sunmaster 600W COOL lamps are the growers choice throughout North America and Europe. Chemically weighted with stronger blue wavelengths, the 600W COOL encourages increased internodes while maintaining compact growth. The tailored spectral output promotes larger leaf area and thicker primary stems. E ballast compatible. 1 year warranty.