Original Replacement Carbon for Leitz TruSens Z-3000 and Z-3500 Allergy & Flu Filter

This original Leitz DuPont Replacement Carbon for TruSens large Allergy & Flu Filter is specifically designed to remove pollutants from the air that can trigger allergies or cause flu-like symptoms. This filter with activated carbon pellets offers a level of defense against unwanted air pollutants that can invade your home. This layer is what needs to be replaced on the Allergy & Flu HEPA drum filter as used in the TruSens Z-3000 and Z-3500 large air purifiers. For best results, replace the carbon filter every 3 to 4 months (depending on usage, the change indicator light is displayed on purifier when the filter needs to be replaced). Leitz part numbers 2415120 / AFCZ3000-AGY01.