The HOLDRITE #114-C-EXT is a Copper-Bondedâ„¢ steel bracket used to extend the fluschometer rough-in height of the model #114-C, #114-CO and #114-CR an additional 8-1/2" through 24-1/2". The bracket mounts to the water closet carrier. Includes hardware for connection to the #114-C, #114-CO and #114-CR brackets.