IGL series LED Troffer Luminaires utilize advanced back-lit design. Compared to edge-lit LED panels, back-lit design enables higher optical efficiency, lower cost, lower temperature, and longer life. PRODUCT FEATURES Cost effective LED recessed panel Up to 110lm/W Beam angle of 100⁰ High CRI of 82 for pleasant ambient High efficiency back-lit design Ultra-cool running temperature Diffuse lens gives an evenly illuminated appearance Steel housing – durable & highly recyclable Digitally dimmable to 1% via DALI Also available in 2’x4’