Replacement bulb/trim for Lithonia LK4BMW : r/Lighting
Lithonia Lighting Contractor Select E-Series 5/6 in. 3000K Soft White Integrated 835 Lumen LED Recessed Retrofit Baffle Trim 65BEMW LED 30K 90CRI M6 - The Home Depot
Lithonia Lighting 4BPMW LED 27K 90CRI M6 4 inch White LED Recessed Baffle Module, 2700K - Amazon.com