iGrowtek 600W HPS Grow Light Bulb,High PAR Enhanced Red and Orange Spectrums CCT 2000K, Ultra Bright 90000 Lumens,600W High Pressure Sodium Grow Lamp

Size: HPS 600W 2000K Bulb Only Full spectrum light, 2000K color temperature. HPS 600W grow light bulb produces light by an electric arc through the sodium mixture within the filament. iGrowtek HPS lamps have higher luminous efficiency than ordinary bulbs, and they have stronger penetrating power and long service life. The sodium light with its superior long-wavelength light and lumen-per-watt performance is best suited for plants in the flowering stage. Specifications - Watt: 600W - Volts: 110V - Cap Base: E39 - Lumens: 90,000 lm - PAR: 1000 umol/s - Bulb: T46 - Hours: 24000 Package - 1 x HPS 600W 2000K Bulb