- Energy saving replacement for fluorescent FT40DL/25W & FT40DL/28W lamps
- Compatible with instant start electronic DL40 ballasts
- Glass optical design to mimic traditional fluorescent DULUX TT5 lamp
- No warm-up time, instant-on with full light output and stable lamp to lamp color
- Suitable for dry and damp locations (cannot come in direct contact with water)
SYLVANIA SubstiTUBE DULUX L LED TT5 Lamps are energy efficient 50,000 hour LED TT5 lamps providing instant light and a uniform light distribution with an optimized glass design. They are engineered to operate on existing instant start electronic DL40 ballasts