Light Bulb Bases

Light bulb bases and filament types

There are a TON of different types of bases and filament types for light bulbs. Knowing the difference between the different types and filaments can be a little tricky.

We found this awesome guide for breaking down what the different filament types and bases look like. This guide could be super helpful when you’re out shopping for a new bulb for your light fixture.

light bases and filament guide
source: lightopedia.com

When your bulb goes out, compare the base and/or filament to the chart above for replacement.

If you have a question about a bulb base or filament, ask a lighting expert at Harold’s Lighting in the Seattle neighborhood of Wallingford. We’ve been helping residents of Seattle and people across the nation with their lighting needs for over 60 years!

Stop on by our amazing showroom or call us today!

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