Flex Series Ventilation fan with LED (light emitting diode) lighted CleanCover grille clears the air with a low profile, streamline design. Does not catch dust and debris and is easy to clean. With CleanCover, your fan cover stays cleaner for longer with fewer vent slots to clean and a design that coordinates with any decor. Designed for retrofit, remodel, and replacement, this fan features hassle-free installation from the room side, for spaces with no attic access. The SnapFit Flange Kit, EzDuct connector, and FoldAway mounting ears make it flexible to almost any installation challenge, especially for rooms on the first floor or basement floor of the home. Each carton comes complete with a precise template for accurate housing opening ceiling cut. The SnapFit Flange Kit provides a self-trimming finish to cover a rough cut. Housing Dimensions: 10 In. W. x 9.25 In. L. x 5.75 In. H.