LED Conversion Kit for Maglite Flashlight - 800 lumen FireFly fits 3 4 5 6 D Cell Maglight - High Power Luminus SST40-3 Mode Low 45, Mid 315, High 800 Lumens. (800 Lumen Bulb)
Brand: Lumencraft

★★INSTALLATION INSTRUCTIONS★★
1. Start by unscrewing and completely removing the head of your Maglite flashlight. (if the head is not completely removed from the body you may have issues with the dropin sitting down in the head correctly).
2. Next remove the bezel and lens from the head and take out the factory reflector.
3. Insert the 800 lumen Firefly into the head. If you have a very old version of the Maglite you may need remove the extra set of rings that is on the base of the Firefly 800 first so it will sit deeper in the head, the set of rings will just slip off the bottom of the bulb. There are detailed ★PICTURES★ above in the product listing about the rings to help.
4. Place the lens over the top of the 800 lumen Firefly reflector and screw the bezel back on to the head.
5. Remove the retaining ring and bulb from the switch tower (if you have the bi-pin bulb you can press down on the tower to eject the plastic bi-pin bulb holder).
6. Screw the head of the Maglite back on to the body until it is "snug".

★★OPERATION INSTRUCTIONS★★:
In the PICTURES section above of the product listing there is a detailed set of TEXT instructions on how to operate the 3 mode user interface.

BREATHE NEW LIFE INTO YOUR MAGLITES: This replacement bulb module gives your trusty old flashlights the make over they deserve. Turns them into an 800 lumen torch with no tools or modifications required.
<p> ★★THREE OUTPUT LEVELS★★: For better visibility close up and far away. High 800 lumen, Medium, 315 lumen, Low 45 lumen.</p>
INCREASED BRIGHTNESS AND BEAM DISTANCE: Over 15x brighter than standard 45 lumen 3D incandescent Maglites, makes it easy to see a large area and a farther distance. Up to 800 lumens brightness and 380 meters beam distance.
INCREASED BATTERY LIFE: Highly efficient Luminus SST-40 LED, with run times of up to 160 hours on low mode.
<p>FITS NEW AND OLD INCANDESCENT MAGLITES: Including those with MAGNUM STAR BI-PIN BULBS (see product photos for details). Does *NOT* fit Maglites that are LED from the factory. <br> </p>