The challenge facing the development of air filter elements lies in the installation space prescribed for them, which is often very small and requires flexible geometrical shaping of the elements whilst at the same time meeting stringent requirements for filter performance.

The new inline filter system from MANN+HUMMEL with its highly compact air filter elements meets these requirements. The compact air filter elements consist of a large number of channels arranged in parallel with one another and alternately enclosed. Inside the air stream enters from the raw air side and is conducted through the filter paper so that it can flow out again through the neighboring open channel on the pure air side.