Great Eagle PAR38 LED Bulb, 18W (120W equivalent), 4000K (Cool White), 40 Beam Angle Flood Light Bulb, Dimmable, and UL-Listed. Use with Recessed Housings and Track Light Fixtures (4-pack) Reduce energy usage by 85% UL Listed 18 Watt LED replaces 100W and 120W Halogen and Incandescent Flood Light Bulbs LED Compatible dimmer switch is a must for fully dimmable smooth flicker-free performance and maximum life. Can be used for outdoor fixtures. Instant On Full Brightness / High Brightness 1,260 Lumen Bright White 3000K Color. Super Clear and Accurate Lighting Best LED Replacement for PAR38 Halogen and Incandescent Bulb Available Perfect fit for Track Lights and Recessed Housings. USA Seller for Support and Warranty