Efinity 1000W Metal Halide Lamp
The professional USA 1000W high frequency horticultural lamp of choice
No wireframe, quartz glass outer bulb for perfect optical quality.
Double ended, K12x30S lamp base for accurate lamp positioning
Highest photosynthetic photon flux (ppf) in the market: >2100μmol
Only suitable for high frequency, high voltage Electronic ballasts (Efinity Series)
1 year warranty on suitable electronic ballasts