AIR FILTER PRECLEANER

Abstract: an apparatus and methods are provided for an air filter precleaner for an open air filter box. the air filter precleaner includes a filter medium between a base and a grating that are fastened over an opening into an interior of the air filter box. the filter medium comprises a sheet of filter material having a shape and a size suitable for being supported between the base and the grating. the base is a rigid member that supports the filter medium in a sheet configuration, such that the airstream passes through the filter medium before entering the air filter box. the grating is a rigid member comprising a screen portion surrounded by a frame that is configured to be fastened onto the air filter box. the screen portion comprises a shaped lattice that allows the airstream to pass through the filter medium before entering the air filter box.

Inventor(s): Gilbert Heck, Steve Williams

CPC Classification: B01D46/0005 ({Mounting of filtering elements within casings, housings or frames ( takes precedence)})

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