A15 LED Filament Bulb 4.5 Watt 450 Lumens 2700K 80 CRI Dimmable Medium E26 Base Energy Star Rated 120V

Where is an A15 filament bulb typically used?

A15 lamps are commonly used in smaller fixtures where clearance is tight—ceiling fans, compact decorative shades, sconces, and some enclosed glass fixtures. This model uses a standard medium E26 base, so the main fit check is physical clearance (1.88" diameter, 3.46" height).

Is 450 lumens enough light for an A15 application?

450 lumens is typically used for ambient or decorative lighting rather than high-output general illumination. In multi-lamp fixtures (like many ceiling fans), multiple A15 lamps are often used to reach the desired overall light level.

What does 2700K look like and where is it usually specified?

2700K is a warm white appearance similar to traditional incandescent lighting. It’s commonly specified for hospitality, residential-style interiors, and decorative fixtures where a warmer tone is preferred.

What should I consider for dimming compatibility with LED filament lamps?

It is dimmable, but performance depends on the dimmer type and the electrical environment. For smoother dimming with fewer artifacts (flicker, shimmer, or drop-out at low levels), use an LED-rated phase dimmer and verify compatibility with the specific dimmer model.

What do the UL Listed and Energy Star ratings indicate?

UL Listed indicates the lamp meets common safety requirements for the intended use. Energy Star rating indicates it meets efficiency and performance criteria used in that program, which can be relevant for energy-focused purchasing requirements.