Trusens Z2000 Allergy and Flu Carbon filter For Medium Air Purifier

This activated carbon pellet filter is specifically designed to remove pollutants from the air that can trigger allergies or cause flu-like symptoms. This layer is what needs to be replaced on the Allergy & Flu HEPA drum filter. Filter replacement is essential for your air purifier to perform at its best. For best results, replace carbon filter every 3 - 4 months. Change indicator light is displayed on purifier when filter needs to be replaced. Fits with the Allergy & Flu Filter drum for all TruSens Z2000 (Medium) Air Purifiers.