The High Output version of the Pro One-Cell packs more than 8700 field lumens with 2700K and 3000K color options. This luminaire uses the D1 HO Driver and fits in a 170mm (6.69 inch) ceiling cutout. All ArcSystem Pro One-Cell luminaire variants are available in yoke varieties for convenient, surface-mounted lighting. ArcSystem Pro One-Cell offers a broad complement of standardized mounting accessories for any stage of installation.