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avoid touching the black heating surface with bare hands
Includes required mounting hardware for immediate field installation
this assembly serves as a direct
Can I install this on a standard 1/4" NPT fitting
affecting valve performance
Utica-Dunkirk 40300004 Fire Door Els PW 17895 avoid touching the black heatingThe Utica Dunkirk 40300004 Fire Door is a critical replacement component engineered for specific boiler configurations within the ECR International family. Designed to withstand extreme combustion chamber temperatures, this cast iron access door ensures a precise airtight seal, maintaining optimal pressure and preventing heat loss. As a direct OEM replacement part, it is essential for maintaining the structural integrity of the burner mounting area.