Sunmaster Cool Metal Halide (MH), 400W ph-ec-tds-meters-and-solutions Growers typically see improved energy

Growers typically see improved energy efficiency (up to 2

Provides professional horticultural users with premium photosynthesis efficiency

Technical Specifications Operating Voltage 100-277 VAC Operating Frequency 60 Hz Input Current 5

Our product is heavy and dense

Sunmaster Cool Metal Halide (MH), 400W ph-ec-tds-meters-and-solutions Growers typically see improved energySUNMASTER 400W COOL Chemically weighted with stronger blue wavelengths, Sunmasters 400W 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.