DMF Lighting 4" Fixed 3000 Lumen Commercial Downlight (34.0W) Hose and Quick Disconnect Kit but I suspect they'll last

but I suspect they'll last for quite a while

and for how inexpensive they are

The controllers (or switches) are wireless

They don't give a specific amount you should put in

With one click of a pico

DMF Lighting 4" Fixed 3000 Lumen Commercial Downlight (34.0W) Hose and Quick Disconnect Kit but I suspect they'll lastThe DMF Lighting 4" Commercial Fixed Downlight is the newest innovation in high bay fixtures. Previously, they had the DCD series; now, theyre called Commercial Downlights. Despite the name change, they are still made for the same application. That being spaces with tall ceilings. Meanwhile, the M Series Residential lights (DRD2) cap out at 16. 5W, but these go up to 40. 5W. Simply put more power = more light. Color temperature or CCT is pretty