GE 131w LED High Bay is generation 1 of high quality fittings complete with 5 year warranty. It comes in 4000k (Cool White). it has a bright lumen output of 16,205 lumens and replaces a 250w metal halide light giving you and energy saving of 48% on your energy bills. This high bay light is IP20 rated so only to be used indoors but perfect for lighting warehouses, picking isles, manufacturing areas and large open spaces. This fittings is fully dimmable on a 1-10v dimming system. This bay light is a twin module highbay. The dimensions are: Length 763.5mm Width 295mm Height 77.5mm Complete with a 5 year warranty and average life of 77,000 hours. This gives you piece of mind and zero maintenance costs worrying about changing lamps or ballasts in your old fitting. GE part number: 93036051 PLEASE NOTE: This Fitting comes complete with a suspension kit to assist with fitting. It does not come with fitting bracket.