The 26831Rotor Kit is designed to fit the all of the Mr Heater and Heatstar portable heaters from 50,000 BTU's to 210,000 BTU's that run of kerosene, diesel fuel or JP8.
This F226831 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 F226831 Kit consist of the following parts:
1 Rotor 5/8 .625 Thick X 2.115 Round Carbon
4 Carbon Blades .125 Thick x .625 Long x .595 Wide