The Briggs & Stratton Genuine Air Filter (793569) offers superior protection with its round-style, pleated-paper design, keeping dirt and debris out of your engine for reliable performance. Specifically crafted for select Intek single-cylinder OHV engines, it ensures an optimal fit to maximize engine longevity and efficiency. Designed for 20-21 HP engines, this OEM filter meets Briggs & Stratton's high standards, offering enhanced filtration and preventing engine damage for long-lasting power.