The Rational 40.02.684 Air Inlet Filter is a crucial component designed to protect Rational cooking systems by preventing dust and debris from entering the unit. It ensures clean airflow for optimal performance and longevity, making it an essential part for maintaining efficiency in commercial kitchen environments. #40.02.684 #Rational #Air Inlet Filter #partsfeCA #PartsFe #foodser... https://partsfe.ca/air-inlet-filter-for-rational-part-4002684