This Nora Lighting NSPEC Onyx series (NOX-56) LED retrofit downlight is designed to fit existing 5" or 6" recessed housings with no rewiring required — it screws directly into the existing E26 medium base socket. The 5.6" trim face features a wide flanged white finish. Rated for wet locations, making it suitable for bathrooms and covered outdoor areas. Dimmable with 90+ CRI for excellent color rendering. Includes the LED retrofit module, spring clip retention arms, E26 socket adapter with wire connector, trim/adapter ring, and installation instructions. ETL/UL Listed. Integrated LED — no bulb replacement needed.