Cool 400W

The Cool 400W by SunMaster is a metal halide grow light designed for strong vegetative growth. Known for its high µmol output, it provides a specific spectral range that promotes robust plant development during the vegetative stage.

This light fits well in indoor growing operations that rely entirely on artificial lighting. It is particularly effective in larger grow rooms where consistent and strong vegetative growth is a priority. The 400W power ensures ample light penetration and coverage.

The Cool 400W is suitable for both commercial growers and experienced home growers who need reliable lighting for the vegetative phase. Its focus on vegetative growth makes it a valuable asset for those looking to maximize plant health and yield during this critical stage.