Briggs & Stratton Foam Air Filter Element. It is compatible with 3.5 HP Classic, 3.75 HP Sprint, and 4 HP Quattro Series Lawn Mower Engines built after 1992. This DIY version of Briggs Service Part # 272235S ensures easy maintenance and optimal engine performance.

• DIY version of Briggs Service Part # 272235S
• Fits on 3.5 HP Classic, 3.75 HP Sprint & 4 HP Quattro Series Lawn Mower Engines built after 1992
• Foam air filter element