A19 refers to the general size and shape of a light bulb. The bulb should specifically be roughly pear-shaped, measuring between 100 and 110 mm in length and 60 to 70 mm in breadth.

What Are A19 lamp Used For?

Led a19 light bulb can work well with a variety of applications, such as ceiling lights, wall lights, vanity lights, kitchen lights, closet lights, porch light fixtures, etc, also can be separately installed in an E26 or GU24 base for lighting.

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