4" Iolite wall wash can be specified for use with Iolite new construction housings. Wall wash is used to illuminate a wall evenly at a fixed angle on 1:1 spacing. Compatible Housing: NHIOICD-48. NHIOICDCP-48 Lumens / Wattage: 800lm / 14W Color Temperature: 5000K Color Rendering Index: 90 CRI Beam Spread: Three field changeable optics included Finish: Black Reflector / Black Flange Listing: cULus listed for wet locations Accessory: NIO-FMMR-4S