This dual gasket, flush floor cover uses a deep extruded aluminum base frame and is ideal for interior areas with larger movement requirements where a concealed cover is desired. The cover plate has a 1/8″ recess to accommodate various floor finishes. A 3/8″ deep recessed cover plate is available with the “DGTR-D” and “DGTRW-D” models. The gasket is available in four standard color options. Joint sizes range from 2″ to 4″. Contact the factory for larger sizes or custom applications.