NEW Honeywell Gas Air Pressure Switch Range 5 to 35 inches 

 part #- C645B 1039

This is awesome. There is nothing wrong with this. Comes with the unit only, no mounting hardware. measures in inches WC

FREE USA SHIP / Will ship international.  

NEW Honeywell Gas Air Pressure Switch Range 5 to 35 inches   part #- C645B 1039 This is awesome. There is nothing wrong with this. Comes with the unit only, no mounting hardware. measures in inches WC FREE USA SHIP / Will ship international.