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A21 LED Light Bulbs

What are A21 Bulbs?

A-Shape ("Arbitrary") or general service bulbs are likely the light bulb we are all most familiar with. The shape is so ubiquitous that A21 LED light bulbs are likely the first form factor you think of when someone says "light bulb".  A21 bulbs are slightly larger than A19 bulbs and typically come in outputs ranging from 75 watts up to 250 Watts in their incandescent forms. Learn More about A21 Bulbs

Shop Standard Shaped LED Light Bulbs by Wattage Equal:

We offer the largest selection of 75,100 and 150 watt equivalent A21 LED light bulbs on the market:


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