5Pcs Air Filter 399959 Replaces Lawn Mower for Briggs & Stratton 491588 491588S

These 5 air filters are designed to replace worn or damaged filters on lawn mowers, ensuring clean airflow and optimal engine performance. They are compatible with various Briggs & Stratton models, helping maintain your mower's efficiency.

• Set of 5 replacement air filters
• Replaces part number 399959
• Compatible with Briggs & Stratton models 491588 and 491588S
• Helps improve engine air intake and performance
• Suitable for use in lawn mowers

Note: This is an aftermarket part, not an OEM product. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.