Replacement bulb for our Medical Penlight, TEKNA® Micro-Lite*, Splash-Lite™*, Lite 2*, Mono-Lith*, Micro-Lith**, most penlights or any 2-battery light or penlight that uses a 222 bulb. E10 (10mm) miniature screw base.
2.25v, 0.25a, 5 hour life. 0.95" (24mm) long. Use our L222 bulb to convert your flashlight into an LED flashlight.
*For TEKNA® Lites, use the 222/L222 bulb if your original bulb has a screw base, or the Trek™ 200 Bulb if your original bulb has a smooth sides. See Bulb comparison.
** Only for use with versions that used a special battery thinner and longer than a AA battery