Stihl Air Filter

The STIHL 4203-141-0300 Air Filter is a genuine OEM replacement designed to protect backpack blower and sprayer engines from dust, dirt, and debris. Its durable pleated paper design provides effective filtration while maintaining proper airflow, supporting optimal engine performance and extending engine life. This air filter is compatible with STIHL BR 320, BR 320 L, and BR 400 backpack blowers, as well as SR 320 and SR 400 mist blowers/sprayers.