The Bright Source 36w 600x600mm 3000k LED Panel is an easy to fit, 10mm thick panel suitable for installing in any recessed application in both residential and commercial environments. These panels are often used in offices, shops, corridors or any space with a recessed ceiling. This LED light panel has a high lumen output of 3600 lumens and has a sleek white framed finish. These panels offer energy savings of up to 44% when replacing old T8 4x18w modular recessed fittings. This LED Panel is \'backlit\' meaning the LED chips are directly behind the diffuser instead of around the edge. This ensures a smooth spread of even light across the whole panel. Backlit panels also reduce the risk of any glare or yellowing. The design of the panel means they are slightly thicker depth but still extremely lightweight and easy to fit What is a TP(a) rating? - TP(a) rating relates to polycarbonate diffusers and states that the material that is used will self-extinguish and will not still be glowing or flaming for more than five seconds after a flame has been removed. The colour temperature of this panel is 3000K, Warm White giving off a warmer softer white colour. The panel also has an average life of 30,000 hours, twice as long as a T8 tubes, making it extremely cost-effective and significantly reducing maintenance costs. Bright Source 600x600 LED Panels have a low glare UGR