A-B1704928-AI FILTER-AIR CLEANER FOAMOne New Aftermarket Replacement Foam Air Cleaner Filter Fits Briggs and Stratton (B&S) Small Engines This foam air cleaner filter fits the air cleaner assembly on select Fits Briggs and Stratton small engines used in outdoor power equipment such as lawn mowers and generators. The foam element traps dirt and debris before they can enter the carburetor and engine, protecting against wear and maintaining clean airflow for efficient combustion. Compatible