Honeywell C437E 1004 Gas Air Pressure Switch 1-26″ WC Manual Reset SPST NIB
Model Number (MPN / OS#): C437E1004 / C437E 1004. Reset Type: Manual Reset. Product Type: Gas / Air Safety Pressure Limit Switch. Safety Action: Breaks on Pressure Fall. Model Line: C437 Series. We will do our best to make it right.