With the Makita 83203BJA pleated filter cartridge, you maintain strong, reliable suction across all dry extraction tasks in the workshop or on-site. The pleated design efficiently captures wood dust, masonry debris, and shavings, keeping the motor of your Makita 440 dust extractor protected against buildup and wear. You can replace the filter cartridge quickly and easily, ensuring consistent airflow and a clean, safe workspace throughout your projects.