MODULAR AIR FILTER ASSEMBLY

Modular air filter assemblies having a configurable inlet, a configurable outlet, and configurable mounting assembly are described herein. The modular filter assembly includes a tube, an aperture extending through a wall of the tube, an end cap at a first end of the tube, an outlet cap at a second end of the tube, and an inlet cap. The tube extends along a central axis from a first end to a second end and is configured to receive a filter. The inlet cap is configured to be fastened to the aperture in a first configuration and a second configuration, different from the first configuration. The inlet is in communication with the aperture in each of the first configuration and the second configuration.