2X of K222 Krypton E10 Screw Lens Bulb 2.33V 0.7A for 2-Cell 3V Brighter Replaces: 222

2X of K222 Krypton E10 Screw Lens Bulb 2.33V 0.7A for 2-Cell 3V Replaces: 222                                                        The Krypton K222 is a better choice than the 222 bulb in the Weller D550 Iron which has a AC voltage to bulbs. Because the bulbs are different currents in series it is important use two of the same type (do not to mix bulb types).   Please consider UPGRADING to LEDs which may fit your application:              ---- LEDs NOT FOR SOLDERING IRONs ---- We would like you to get the best LEDs for your needs. For flashlights Please consider UPGRADING to LEDs which may fit your application: Brighter 50 Lumen Rated (50 Lumen at 3 Volts)0.5W - LED Upgrade E10 Bulb for (1 to 2) Cell Flashlight or Penlight 0.27A 1-3V https://www.dracoproducts.net/products/0-5w-led-upgrade-e10-bulb-for-1-to-2-cell-flashlight-or-penlight-0-27a-1-3v?_pos=1&_sid=e402dcd61&_ss=r Also see other bright LED Options https://www.dracoproducts.net/ Brighter 55 Lumen Rated (52 Lumen