This mounting system has been developed to securely attach a bilge pump with a 49MM propeller to a PVC ROV frame. It is designed to fit into a 1/2-inch PVC tee fitting, providing a stable and robust attachment for your ROV bilge pump. The system includes specific parts such as a quill wedge and a housing screw, which use a 1.25-inch 10-24 flat head bolt and nut and a 0.75-inch 8-32 pan head bolt and nut respectively for reliable assembly. With this bracket, your ROV meets the requirements often set in underwater robot competitions such as MATE, where the propeller housing is a necessary element for safety and functionality.