Furnish and install molded Mop Receptor Model MSR-2424 as manufactured by Florestone Products Co. Molding will be done under heat and pressure using matched metal dies. The unit will be one piece with no seams. Shoulders will be no less than 1" wide and 9+" inside. Receptor will have ribbed underbody and integral drain providing for a no-caulked connection to a 3" ABS pipe. Drain grid will be 18-gauge stainless steel, flat type, #430.