Protect your R600 Cotton Filter with the Cotton Filter 'Oversock'. This accessory slides over the top of your R600 Pleated Cotton Filter, safeguarding the cotton's surface from dust and dirt. The Oversock can be easily cleaned or replaced, ensuring optimal performance for years.

All Cotton Air Filters experience a decline in efficiency as dirt accumulates, restricting airflow. The Oversock helps maintain the cleanliness of the filter's surface. Simply slide it over your Pleated Cotton R600 filter; the single layer foam material prevents debris and dust from settling on the filter.

When necessary, remove and clean the Oversock, or replace it during each service to keep your R600’s Cotton Filter airflow performing at its best.