This is an original Generac replacement part manufactured for use with portable generators. The foam pre-filter traps dirt along with the main air filter to prevent contamination inside the engine. The filter can be cleaned but eventually will need to be replaced as part of normal maintenance. This air filter pre-cleaner is sold individually.
This authentic manufacturer-sourced component is constructed of flexible plastic, and is made for use with several portable generators. The breather hose (gh410 engines) is secured onto the crankcase, providing a pathway for air to circulate in the engine. This item is sold individually. A wrench and a screwdriver are necessary for the removal and replacement.