4" Os Ic Round Downlight - 3000Lm

4" LED Recessed open aperture downlight for Insulated Ceiling installations for general downlighting. Two-stage optical system for smooth light distribution. Zhaga International Standard LED module for ease of maintenance and replacement. Shallow plenum design. Tool-less LED module, driver and J-Box access. Multi-Bar mounting brackets. BH27 Standard mounting bars included. Posi-lock trim retention torsion springs. Integral 0.625" collar.