a catalyzed particulate filter includes at least one inflow channel including one end where a fluid inflows and another end that is blocked and extends in a length direction , at least one outflow channel including one end that is blocked and another end where the fluid outflows , and the other end extends in the length direction , at least one porous wall defining a boundary between the inflow channel and the outflow channel neighboring each other and extending in the length direction , and a catalyzed supporting member disposed on an inside of the outflow channel , wherein the supporting member includes a plurality of balls .