The 21W T5 Longlast High Efficiency – G5 – Cool White is a sound choice if you are looking for an extremely energy efficient fluorescent
...The 21W T5 Longlast High Efficiency – G5 – Daylight will provide a bright energy efficient light and is designed for use with electronic ballasts.
The 21W T5 Longlast High Efficiency – G5 – Daylight will provide a bright energy efficient light & is designed for use with electronic ballasts.