LED retrofit kit can be wired or screwed into an E26 existing socket. Triac dimmable, 3000 K, 18 W, 1300 Lumens, 120 V. CRI 90. Rated lifetime of fixture is 50,000 hrs, no bulb to replace. Certified Title 24 (T24). IC Rated for direct contact with insulation. UL/cUL damp locations. UV, IR and Mercury-free. Energy Star.