Gavita 600W 400V Bulb
Make the most of your digital ballast and get a Gavita 600W Enhanced HPS lamp! The Gavita 600W Enhanced HPS lamp has been designed specifically for use with digital ballasts. Digital ballasts run at a high frequency which can cause electrical resonance in the arc tube and cause the wire frame to distort. This lamp has an arc-tube designed for optimal output when fed from a digital ballast, and the wire frame has been re-inforced.