Air filtration assembly

An air filtration assembly of a vehicle comprising:

• a box comprising a wall extending along a first axis and a second axis and comprising at least one outflow mouth through which air flows, wherein the box further comprises a longitudinal axis incident to the first axis and the second axis;
• and
• a filtering cartridge comprising:
• at least two tubular filtering partitions radially crossable during filtration;
• and
• a plate group comprising a plate body to which the at least two tubular filtering partitions are operatively connected, wherein the plate body extends with respect to an imaginary development plane and, on opposite sides of said imaginary development plane, comprises a first face comprising at least one sealing profile and a second face comprising at least two abutment profiles, wherein the plate body comprises at least one outflow opening suitable for putting the at least two tubular filtering partitions in fluid communication with the at least one outflow mouth;
• wherein the filtering cartridge is insertable into the box along an insertion direction substantially parallel to the first axis or the second axis;
• wherein the box further comprises a housing region between the wall and at least two abutment elements longitudinally spaced apart from the wall and mutually axially spaced apart, wherein the plate group is accommodated in said housing region with the first face sealingly engaged with the wall and the second face engaged by the at least two abutment elements;
• wherein the at least one sealing profile and/or the at least two abutment profiles are shaped or are mutually positioned with respect to the imaginary development plane having vertical variable distances therefrom, measured in a direction orthogonal to the insertion direction, along said insertion direction;
• wherein the at least one sealing profile and/or the at least two abutment profiles are shaped or are mutually positioned with respect to the imaginary development plane having longitudinal variable distances therefrom, measured in a direction parallel to the longitudinal axis, along the first axis or the second axis;
• and
• wherein the plate body is a single component made of an elastically yielding material, and wherein in a configuration of the plate group accommodated in the housing region, the plate body is subjected to a volume compression.