Product Feature:
High Frequency: No flicker and hum
Higher lamp efficacy, cooler lamp and ballast operation
Longer lamp life
Consistent color rendering
Exceptionally low ballast loss Increases energy savings
Broad Operating Temperature: Range -30°C to +40°C Ambient Temperature Can be used in most outdoor or indoor locations
Superior Lumen Maintenance : 90% of initial lumens at mean life
"No Lamp" feature  Prevents "end of lamp life" syndrome that can damage the fixture
Light Weight Design Easy to install
Less expensive mounting details
Reduces housing, structure and pole costs.