What is the difference between C7 and C9 bulbs?
September 3, 2014
- Shellie at Christmas Light Source
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- Looking for Christmas lights bulbs? Or are you pulling your lights out of the attic and not sure if they are C7 vs. C9? This quick video answers the question "What's the difference between C7 and C9 bulbs?" Avoid disappointment and take a quick look. You can see a wide range of bulbs and cords here: http://www.christmas-light-source.com/christmas-bulbs-cords