Ledvance LED13A21DTD827RP Sylvania 13W A21 LED Bulb

Efficient Everyday Lighting with the Sylvania LED13A21DTD827RP Bulb

The LED13A21DTD827RP from Ledvance is a 13W A21 LED bulb designed to replace 100W incandescent lamps in everyday household fixtures. It is suitable for standard indoor lamps and enclosed fixtures using a medium base. Key features include 1500 lumens of output and a long 15,000-hour rated lifespan.

Key Features and Benefits of This LED Bulb

At 2700K, this bulb produces warm white light similar to traditional incandescent lamps, with an 80 CRI rating for reasonably accurate color rendering. Its 13W draw against a 1500-lumen output delivers meaningfully lower energy use than the 100W bulb it replaces.

Where to Use the LED13A21DTD827RP Bulb

This bulb suits table lamps, floor lamps, and general household fixtures using a standard E26 medium base. It is designed for typical indoor use, and buyers should confirm fixture compatibility, since this bulb is not listed as dimmable.

Installation and Compatibility Checks

Confirm the fixture uses a standard E26 medium base and is not on a dimmer circuit before installing, since this bulb is not rated for dimming. Check that the fixture's enclosure rating and wattage limits are compatible with a 13W LED replacement.

Additional Buying Context

This bulb is a straightforward retrofit for anyone replacing aging 100W incandescent lamps with a lower-energy LED equivalent. Its long 15,000-hour rated life reduces how often bulbs need replacing, making it a practical bulk-buy option for households or rental properties with many fixtures.