Genuine OEM Motorcraft FS106 Climate Control Seat Filter Grate Ford EU5Z19E880B

It's designed by Ford/Motorcraft to be a Lifetime Filter and has no paper element in it. FORD has discontinued the actual filter as an "unnecessary part". The plastic grate is designed to protect the fan immediately behind where the filter would be. The reason for the design change is because the paper filters were constantly clogging and are simply 'not necessary.'