Filter Air Element Pre-box 0J8478S

This is a genuine OEM sourced part used which is designed for use with Generac air-cooled generators. Its purpose is to filter out dust and debris from contaminating the carburetor and the engine. Unfortunately, over time filters tend to wear out and get clogged eventually requiring a replacement to ensure top performance. Keep in mind this high-quality item is sold individually. Refer to the owner's manual for your model to ensure the correct replacement procedure.