Lumatek 600W HPS 400v Digital LampThe Lumatek 400V lamp has been engineered for use with Lumatek 600W 400V electronic ballast and is produced using high-grade ceramic arc tube technology and specific horticultural gas blend that creates optimal spectral output for healthy plant growth. 400 Volt HPS lamps are more efficient than standard HPS lamps and this allows them to have an increase in light intensity and PAR output.
