Viking Model B Replacement Cover Plate Assembly are standard and large diameter replacement cover plates for HorizonMirage® (Model B) commercial concealed sprinklers. Viking Cover Plates are low-profile covers used with Viking Concealed Pendent Sprinklers. The covers are installed flush with the ceiling to provide a smooth appearance, and are available in several standard decorative finishes to meet design requirements. Viking Cover Plates may also be custom ordered with any color by any paint manufacturer.