Use this Tektite L222™ drop-in LED Replacement Bulb to convert your Penlight flashlights that use a screw type 222 bulb into a bright LED flashlight. Battery life is 10 times longer and bulb life is 2,000 times longer with the L222 compared to a standard 222 bulb—saving you time, aggravation and money! * Save Money – Go 10 times longer between battery changes * Never change bulbs again!sm – Lasts more than 2,000 times longer than standard bulbs with a 10,000+ hour rated life * Impact Resistant – No fragile filament or glass bulb to break * Simple Installation – Just install the new bulb without disassembling the light or voiding the warranty * Protect the Environment – Creates less solid waste by using fewer batteries and bulbs * Replaces – 222, K222, Tekna Micro-Lite*, Tekna Splash-Lite*, Tekna Lite 2*, Tekna Mono-Lith* and Tekna Micro-Lith**. * Use the L222 only if your original bulb has a screw base ** Only for use with versions that used a special battery thinner and longer than a AA battery *** Use the L222 only with Penlight flashlights that do not have reflectors. Availability: Usually ships in 2-3 business days. L222™ L222Regular price: $19.95"SALE PRICE" : $19.95