HQRP High Power 3w LED Bulb fits Maglite 3D 4D 5D 6D, 3C 4C 5C 6C Cell Torch Flashlights Conversion Bulb Upgrade + Coaster | Walmart Canada
Maglite C or D 4-Cell Replacement Lamp | The Home Depot Canada
Maglite 4-Cell C/D varapolttimo
LudoPam High Power LED Upgrade Bulb 3W DC 4-12V Replacement Part LED Conversion Kit Bulbs Compatible for MagLite Flashlights 3-6 Cell C&D : Amazon.ca: Tools & Home Improvement