5–6 in. Square Retrofit LED Downlight, 15W, 4000K, 120V, CRI 90+

The A-R6-S15-40K is a 6-inch square retrofit LED downlight designed for residential and commercial ceiling applications. Its slim profile and white finish allow it to integrate cleanly into standard ceiling cutouts without requiring a full fixture replacement. The unit operates at 15W on a 120V AC input and delivers a 4000K (neutral white) color temperature with a CRI rating above 90, supporting accurate color rendering in retail, office, and hospitality environments. The fixture is dimmable for adjustable light levels and uses an E27 socket for broad lamp compatibility. This downlight carries ETL listing, confirming it has been evaluated to applicable North American safety standards.