ARO LB60-D10APS LED Light Bulb A19 60 Watt Replacement 820 Lumen Soft White Dimmable Incomparable dimming chip, making LED bulb dim flawlessly, with no hum or flicker Instant On, Instand Off; Over 25,000 Hours Lifespan, Dimmable Replaces standard incandescent 60-watt light bulb Operating costs per year: $1.20 Lifespan: 22.8 years