EyeHortilux 1000-Watt DOUBLE ENDED Grow Bulb HPS 6-Pack. EyeHortilux 1000-Watt DOUBLE ENDED Grow Bulb HPS 6-Pack Product Overview Size: 6 Pack Size:6 Pack EYE HORTILUX Double Ended (DE) High Pressure Sodium grow lamps offer a reliable light source capable of producing consistently high yields through many growth cycles. The exclusive EYE HORTILUX DE spectrum provides 1950 µmol of photosynthetic photon flux (PPF) when operated at 1000w and 2100 µmol when operated at 1150w. PAR µmol are measured between 400 and 700 nanometers. PLEASE READ DIRECTIONS BEFORE INSTALLING YOUR NEW EYE HORTILUX DE HPS. You're already purchasing the item. With our dynamic pricing model, our prices are always competitive. Our prices are some of the lowest that you will find on the internet. Rest assured that you're getting a good deal when purchasing with us. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics\Grow Lighting & Accessories\Grow Lights & Light Bulbs". The seller is "5280trimmers" and is located in this country: US. This item can be shipped to United States.