OSRAM SYLVANIA was first in the industry to introduce spherical ceramic arc tubes in our POWERBALL family of CMH lamps.  This distinctive patented design ensures uniform arc tube temperatures, regardless of operating position, superior color  consistency and improved color rendering in a high efficiency light source.

All SYLVANIA METALARC POWERBALL lamps provide high CRI and excellent red rendering with enhanced R9 for vibrant color and crisp white in retail and other color critical applications.

METALARC POWERBALL lamps are designed to work at maximum performance levels as a system solution coupled  with QUICKTRONIC® MH Series electronic ballasts.  All are covered by the comprehensive QUICK60+ ® system warranty.