We recently added a new round LED fixture in both 4″ and 6″ that is great for new construction or remodel. it is very low profile and has a separate driver contained in a junction box that can be located anywhere within reach of the wiring. This can also be used for a retrofit and fits into a standard 4 or 6″ can hole. Very competitively priced. Available in 6″ 15W or 4″ 10W with your choice of 4000K or 5000K. Check it out here.