General description Our air filter for Briggs & Stratton engines is designed to efficiently filter impurities and contaminants, capturing 98% of particles ten microns or larger. This helps maintain a clean air intake and prevents the engine from inhaling harmful particles. Technical specifications Material: Plastic + Paper Size: L 110 x W 68 x H 35 mm Hole diameter: 28 mm Quantity: Pack of 6 filters Compatibility and accessories Compatible with Briggs & Stratton engines: 550E, 550EX Eco-Plus, 09P000, 575EX series Usage Regularly replace the air filter to ensure optimal performance of your lawn mower.