A handheld extraction cleaner, comprising: a unitary body including a carry handle; a fluid delivery system including a supply tank carried by the unitary body and at least one fluid distributor; a recovery system including a working air path through the unitary body, a suction nozzle defining an inlet to the working air path, a suction source in fluid communication with the suction nozzle, and a recovery tank removably mounted to the unitary body, the recovery tank comprising: a tank body defining a collection chamber for dirty liquid recovered by the recovery system; an inlet opening in the tank body, the collection chamber configured to receive dirty liquid through the inlet opening; a flapper door that automatically seals the inlet opening when the recovery tank is removed from the unitary body; characterized in that the flapper door is spring-loaded, wherein a flapper actuator automatically opens upen the flapper door when the recovery tank is mounted on the unitary body; wherein the flapper actuator comprises at least one rib to push the flapper door open and away from the inlet opening; wherein the flapper door comprises an inner surface facing the collection chamber, an outer surface facing away from the collection chamber, and at least one projection extending from the outer surface; and wherein the at least one projection is engaged by the at least one rib when the recovery tank is mounted on the unitary body. a unitary body including a carry handle; a fluid delivery system including a supply tank carried by the unitary body and at least one fluid distributor; a recovery system including a working air path through the unitary body, a suction nozzle defining an inlet to the working air path, a suction source in fluid communication with the suction nozzle, and a recovery tank removably mounted to the unitary body, the recovery tank comprising: a tank body defining a collection chamber for dirty liquid recovered by the recovery system; an inlet opening in the tank body, the collection chamber configured to receive dirty liquid through the inlet opening; a flapper door that automatically seals the inlet opening when the recovery tank is removed from the unitary body; characterized in that the flapper door is spring-loaded, wherein a flapper actuator automatically opens upen the flapper door when the recovery tank is mounted on the unitary body; wherein the flapper actuator comprises at least one rib to push the flapper door open and away from the inlet opening; wherein the flapper door comprises an inner surface facing the collection chamber, an outer surface facing away from the collection chamber, and at least one projection extending from the outer surface; and wherein the at least one projection is engaged by the at least one rib when the recovery tank is mounted on the unitary body. a tank body defining a collection chamber for dirty liquid recovered by the recovery system; an inlet opening in the tank body, the collection chamber configured to receive dirty liquid through the inlet opening; a flapper door that automatically seals the inlet opening when the recovery tank is removed from the unitary body; characterized in that the flapper door is spring-loaded, wherein a flapper actuator automatically opens upen the flapper door when the recovery tank is mounted on the unitary body; wherein the flapper actuator comprises at least one rib to push the flapper door open and away from the inlet opening; wherein the flapper door comprises an inner surface facing the collection chamber, an outer surface facing away from the collection chamber, and at least one projection extending from the outer surface; and wherein the at least one projection is engaged by the at least one rib when the recovery tank is mounted on the unitary body.