2" Iolite LED downlights require a dedicated Iolite new construction or remodel housing. Adjustable pinhole focuses the beam spread through small opening. Adjustability: 28° (new construction) or 10° (remodel) Compatible Housing: NHIOICD-28. NHIOICDCP-28, NHRIOIC-28 Lumens / Wattage: 800lm / 14W Color Temperature: 5000K Color Rendering Index: 90 CRI Beam Spread: Three field changeable optics included Finish: Haze Pinhole / Matte Powder White Flange Listing: cULus listed for damp locations Accessories: NIO-AS, NIO-HC, NIO-FMMR-2R