The PP204 Rotor Kit is the heater's air pump assembly and consists of a rotor, rotor insert and four carbon blades rotating inside a pump ring body.
The PP204 Kit consist of the following parts:
1 M22456-1 Rotor 1/2 Thick Carbon
4 M8643 Carbon Blades
1 M22009 Insert, Plastic
The PP204 rotor is driven directly by the motor and is attached to the motor shaft by means of a plastic insert. As the motor rotates, the carbon blades travel outward rubbing against t