Brightstar 5W LED Downlighter Bulb Set – 4000K & 2700K

This Brightstar 5W LED downlighter bulb set includes two colour temperature options: cool white 4000K (PART608) and warm white 2700K (PART609), designed for retrofit installation into DL031 and DL030 downlighter fixtures respectively. Each bulb delivers energy-efficient LED performance with a compact 52mm diameter and 37mm height, ideal for residential and commercial ceiling installations. Perfect for electricians, contractors, and facility managers upgrading existing downlighter systems to LED technology.