LED Circular Bulb, Bulb Base Type 4-Pin (G10q), Trade Number FC12/840/LED, Bulb Shape T9, Overall Bulb Dia. 12 in, Color Temperature 4100K, Lumens 2, 000 lm, Light Technology LED, Watts 20 W, Color Rendering Index 80, Bulb Manufacturers Warranty Length 5 yr, Bulb Finish Frosted, Standards ETL Listed, FCC Compliant, Dimming Method No Dimming, Indoor/Outdoor Usage Indoor Only, Light Color White, Bulb Power Source Plug and Play, Rated Life 25, 000 hr, Series Feit Electric, Bulb Start Type Instant