Here is a 7-inch round surface-mount LED disk light with a white finish from Lotus LED Lights, part number ADS7R9-DTW-D-WH. It mounts on the surface of the ceiling or wall with no cut-out or housing, so it works in spots where a recessed can will not fit.

Color warms as you dim, moving from 3000K to 2200K. Output is 15 watts, about 900 lumens and 90+ CRI. Dimmable (TRIAC).

• Lotus part number: ADS7R9-DTW-D-WH
• 15W, 120-277V input, dim-to-warm (3000K to 2200K)
• 900 lumens, 90+ CRI
• Dimmable: TRIAC
• Wet-location rated
• 7.875" outside diameter, 0.625" high
• cETLus listed; 5 Years Lotus warranty

Sold per fixture.