I have some old fluorescent tubes. What does the "G13" or "G23" base mean, and can I replace them with LED equivalents?

The “G” followed by a number such as "13" or "23" indicates a bi-pin connector specifically designed for fluorescent tubes. These include types that require different mounting types in some fixtures. Often, you can find LED equivalents designed with the same base type and mounting styles for easy replacements. Ensure the voltage and physical size match so your new bulb works safely.

What color temperature options are available for light bulbs?

Choosing the right color temperature can significantly impact the feel of your space, so consider how each affects the mood you want to create. We offer temperature options such as <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Bright-White-3000K/T4/40-Watt/N-5yc1vZbmbuZ1z0vvqwZ1z1u6h4Z1z22yx1?emt=plpfaq_2504_lightbulbs" style="text-decoration: underline;">bright white (3000k)</a>, <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Soft-White-2700K/T4/40-Watt/N-5yc1vZbmbuZ1z0vvqwZ1z1u6h4Z1z22ymc?emt=plpfaq_2504_lightbulbs" style="text-decoration: underline;">soft white (2700k)</a>, and <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Warm-White-Less-Than-2700K/T4/40-Watt/N-5yc1vZbmbuZ1z0vvqwZ1z1u6h4Z1z22yih?emt=plpfaq_2504_lightbulbs" style="text-decoration: underline;">warm white (less than 2700k)</a>.

What are some popular brands of t4 light bulbs?

Some popular brands known for high-quality t4 light bulbs include <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Bulbrite/T4/40-Watt/N-5yc1vZbmbuZg42Z1z0vvqwZ1z1u6h4?emt=plpfaq_2504_lightbulbs" style="text-decoration: underline;">Bulbrite</a>, <a href="https://www.homedepot.com/b/Lighting-Light-Bulbs/Feit-Electric/T4/40-Watt/N-5yc1vZbmbuZ3zeZ1z0vvqwZ1z1u6h4?emt=plpfaq_2504_lightbulbs" style="text-decoration: underline;">Feit Electric</a>, and more.