Foam Pre-Filter Fit For Briggs 796254 Small Engine Parts Direct replacement foam pre-filter compatible Fit For Briggs OEM part number 796254 density porous foam traps grass clippings, dust large debris to extend main filter life Lightweight breathable foam maintains smooth without restricting engine power output Washable reusable construction supports repeated to lower long-term cost Custom molded size fits tightly over standard filter , slip-on installation without