This 8.5-watt LED PL retrofit lamp is an easy way to upgrade your 26-watt CFL recessed can lights, sconces, and ceiling fixtures. It can be used in applications such as offices, schools, warehouses, parking garages and more. Must be direct-wire installed (requires removing existing ballast and connecting the lamp directly to the electrical power socket) Distributes a wide angle light of 120 degrees Produces a halogen white color temperature UL listed for damp locations Universal burn position Direct wire mode requires licensed electrician only (installer to wire around existing ballast). Do not use with dimmers.