3PCS Waste Oil Heater Diaphragm Parts For LANAIR Fuel Shutoff Rod # 9871 Tune Up
For Lanair Waste Oil Furnaces Models FI/HI/MX. Replace Part Number: # 9871. Diaphragm is located on the back end of the air pre heater. Type: Waste Oil Heater Parts Kit. Communication is the best way to solve the problem.