Bulkhead 18W 4000K 1350lm Non Dimmable Matt White - The LED 18W low-energy bulkhead light delivers 1350 lumens, 4000K white colour temperature. Its edge-lit LED design provides a 200 degree wide beam angle and a shadow-free, even light distribution. IP44 Bulkhead is suitable for all indoor areas such as hallways, stairways, walls and ceilings including bathrooms (Zone 2) and covered (sheltered) external areas, such as porches. Engineered from tough, high-grade polycarbonate material. Long life expectancy of 25,000 hours based on normal usage.