Air Filter Inner

Cat Secondary Element (Engine Air Filter)
Cat secondary engine air filters are your last line of defense against dust, dirt and other contaminants that may damage the components of your income-producing machinery. Tasked with protecting the engine while the primary filter is being changed or in the event of a breach in the main filter, this secondary unit plays a critical role in preventing damage due to contaminants.
Attributes:
Increased airflow with less restriction
Serves the critical role of back-up filtration