Briggs & Stratton OEM Outer Filter 841497 & Inner Filter 821136 Keep your engine running clean and protected with this genuine OEM dual-element air filter system from Briggs & Stratton. Designed for maximum filtration, the outer and inner filters work together to trap dirt, dust, and debris before they can reach your engine—helping extend engine life and maintain peak performance. ✔ Genuine OEM Briggs & Stratton quality✔ Dual-element design for superior filtration✔ Includes both outer and inner filter✔ Exact fit — no guesswork What’s Included: (1) Outer Filter — B&S 841497(1) Inner Filter — B&S 821136 Fits select engines, including models from: Briggs & Stratton Kohler Kawasaki Not sure if this fits your engine?Use your Engine Model Lookup Tool or check your model number stamped on the engine. Why this matters: A worn or clogged air filter system is one of the most common causes of: Hard starting Loss of power Excess fuel consumption Black smoke Replacing both the outer and inner filters together ensures maximum airflow, better filtration, and long-term engine protection.