Philips AGRO+ Plus Double-Ended High Pressure Sodium (HPS) EL DE Lamp, 1000W (Previously GreenPower)

Philips high frequency 1000W AGRO Plus EL double ended bulb. Philips High Pressure Sodium (HPS) lamp with clear outer bulb, optimized growth light output, and maintenance. 2000K color temperature. 2100 umol/s. K12x30s cap base. A++ Energy efficiency rating. Energy consumption 1116 kWh. Growers House did a comparison test against more than 6 other double ended lamps including Gavita, Ushio, and Hortilux, and the Philips lamp outperformed them all.