Genuine OEM replacement part, this item is sold individually.
This part is installed in between the carburetor and the air box cover
It is the Air Filter for the outdoor equipment listed below.
It has a fine mesh material for the Air Filter.
Once this filter gets dirty and or clogged it can be blown clean or brushed clean.
If it develops a hole in it or gets torn, it should be replaced ASAP, or it could cause damage to the carburetor and engine.