Sylvania - 600w / 400v Grolux HPS Bulb


The Sylvania 600W / 400V Grolux HPS lamp is high quality light built to perform during the flowering stages. 

  • Works well with 600w Dimlux and Gavita fixtures
  • High PAR output and red spectral output for increased yields
  • Super long-lasting - up to a year.
  • Good value
  • More effective that 230V lamps 
  • Designed for plant bloom