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

and features two hanging options: mount on the wall or hang it in a window using the included hanging hardware

Provides professional horticultural users with premium photosynthesis efficiency

Vegamatrix combines the best of science with the best of nature

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.