Sunlite 80150-SU Vintage S19 Edison 4W LED Antique Filament Style Light Bulb Medium E26 Base 40W Incandescent Replacement Lamp, 1 Pack, 27K-Warm White 4W 120 volt dimmable energy saving S19/ST64 Edison lamp, clear glass finish This 350 lumen 80 cri glowing bulb makes a great 40W incandescent replacement lamp With an average bulb life of 25,000 hours reducing frequency of changing the light bulb Save on electricity bill from lighting, costs of maintenance all will still enjoying the traditional retro look Perfect light distribution with wall sconces, chandeliers, pendants, and ceiling fixtures with E26 medium base This bulb works with any SELV Skylark Dimmer.