Very long lifetime, 50 000 h.
Light efficiency even 166 lm/W
Glass bulb: easy to install (does not bend).
Perfectly even structure between the base and the tube: strong durability during transport.
Led lighter included in the carton.
Replaces 18 W, 36 W and 58 W fluorescent tubes.
Colour temperature 4000 K.
Colour rendering index CRI > 80.
Beam angle 210°.
If the luminaire has a compensation capacitor, removing it could improve the power factor (Pf).