SunMaster 600W 2100K Super HPS Yellow Blossom Grow Lamp (SM10034)

PAR WATTS FOR PLANTS... At Sunmaster, we believe there is a better way to measure artificial light: Photosynthetically Active Radiation(PAR) watts. They account for the nutritional value of light and are a direct measure of the light energy available for photosynthesis. 10% more light than a standard HPS lamp Red output for stem elongation and flowering Long life, economical Ideal companion for Metal Halide Conversion Lamps   Product Details SUNMASTER 600W SUPER HPS A grower’s choice lamp for over 10 years, Sunmaster’s 600W SUPER HPS is spectrally optimized to drive robust flowering and higher yield. E-ballast compatible. 1-year warranty. Specifications Package Dimensions13.2L x 2.0W x 2.0H Shipping Weight0.4 lbs. Average Rated Life Hours24000 Barcodes090444100343 (UPC-A) Base TypeMogul (E39) Bulb OrientationUniversal Color Temp2100K HID TypeHigh Pressure Sodium Rated Initial Lumens90000 Rated Wattage600