In-wall universal mounting plate, like the 6700.4, provides the maximum support and facilitates for the installation of "Hi-Lo", wall mounted fountains. Mounted prior to the finished wall, this mounting plate allows the "Hi-Lo" fountains to be easily and quickly installed. Haws® Mounting Plate, For Use With: Haws® Dual Bubbler Fountain, Steel, 36 in W x 12 in H x 3/16 in THK, Domestic