For 3- and 3.5-HP engines prior to 1992. Replaces B&S Service Part #270579S. Replaces B&S Packaged Part #5009D. U.S.A.This item is not for sale in the state of California. Customers are responsible for checking local codes and regulations prior to purchase. HP: 3-3.5, Works With: Briggs & Stratton, Application: Air filter