Ventline BVC0573-31R Frame with Removable Screen and Switch Makes cleaning a snap; Simply detach the screen by pinching the tabs located around the perimeter There is no need to remove the ceiling garnish or the handle; This frame with removable screen replaces the old style single piece screen Birch White 2-piece frame with removable screen For Standard 12 Volt Powered Roof Ventadomes Comes with rocker switch and wires