The SureFire G3L Fire Rescue LED Flashlight is a high-output extended runtime flashlight designed for firefighters, paramedics, and other first-responders. The SureFire G3L-FYL Fire Rescue Flashlight slightly longer than the SureFire G2L-FYL Fire Rescue Flashlight and has nearly twice the runtime. This SureFire flashlight features a body made of tough, corrosion-proof Nitrolon polymer and a hard-anodized aluminum bezel and tailcap click switch. The G3L Fire Rescue LED Flashlight by SureFire uses a virtually indestructible power-regulated LED and precision micro-textured reflector to produce a smooth, brilliant 80-lumen beam with four times the light output of a typical two-D-cell flashlight. The pushbutton tailcap switch provides secure, ergonomic activation control: press for momentary-on, press further to click constant-on. The flash light includes a diffuser kit providing three beam options-narrow for search and rescue, wider for area illumination and close work. These flashlights are MIL-STD-810 rated, which includes testing safe in most explosive atmospheres. The fluorescent yellow color and included reflective body stickers make the SureFire G3L-FYL Fire Rescue Flashlight easy to find in dark or smoky conditions.