The WAC Lighting Ocularc 3-Inch LED New Construction IC Rated Housing offers an IC-rated, airtight housing option for your Oculux trims. Allows adjustment in any direction when used with adjustable trims and requires a ceiling thickness of ½” – 1”. The Oculux 3" LED New Construction IC Rated Housing is a single spot light source with a cutout of 4 ¼”.