The Oregon Onan Air Filter 30-430 is a precision replacement filter engineered for Onan generator sets and small engines. This OEM-equivalent filter efficiently captures dust, debris, and contaminants to maintain optimal engine performance and longevity. Designed for reliable operation in demanding conditions, it ensures consistent airflow while protecting internal engine components from wear. Easy to install and built to exacting standards, this filter is essential maintenance for keeping your equipment running at peak efficiency. Replace regularly for maximum engine protection and performance.