InterLux Super 400W HPS Grow Lamp

400W Interlux Super HPS Bulb- high pressure sodium Super HPS-bulbs are designed specifically for indoor enhanced plant growth and flowering. High Pressure Sodium has a light spectrum shifted towards the red, and is used during the flowering stages of growth. Tested and developed to work perfectly with electronic ballast. High lumen output and a wide color spectrum for maximum yield. Standard E39 Base. 1 year warranty.- 400w super hps- Designed for indoor use- Light spectrum towards the red- Used for flowering stages of growth- Will Work With Any Ballast, But Designed Specifically For hypotek Ballasts- High lumen output- Standard e39 base- 1 Year warranty