Filter-a/c Cartridge 691643

This replacement part is sourced from original equipment manufacturer for use with Briggs and Stratton engines. Its purpose is to filter out dust and debris from contaminating engine. This cartridge will get dirty over time requiring replacement. It is made out of pleated paper with a plastic base/frame. Includes one (1) filter cartridge per order. Replacing air filter is an easy and quick job. You would need a wrench to complete this repair. • First remove bolt that secures filter cover • Remove cover and filter retainer • Take out old air filter • Clean out filter housing • Place new air filter in the case • Reassemble and test the engine