Dometic Fantastic K2040-81 OEM Roof Vent Interior GarnishDesigned for Fantastic vents, this garnish features a proprietary corner radius that ensures a seamless fit. The interior garnish provides a clean, finished look to the vent installation. It covers up any rough edges or gaps between the vent itself and the interior ceiling material, leading to a more polished and integrated appearance.Additional InfoOverall Flange Dimensions16-1/4″ x 16-1/4″Interior DimensionsApprox. 13-3/8″ x 13-3/8″*Outside Dimensions (not including flange)Approx. 13-1/2″ x 13-1/2″Garnish Depth4-1/2″*The garnish interior dimensions taper to 13-1/4″ x 13-1/4″Compatible withDometic 807350, 803350, 802250, 801250, 801200