Keep your TruSens Performance Series Air Purifier running at optimal levels with these replacement filters. The True HEPA Filter captures viruses and bacteria, including 99.99% of airborne coronavirus. The Activated Carbon Filter captures volatile organic compounds (VOCs). The Durable Mesh Pre-filter captures larger particles such as dust. The pre-filter can be hand washed in between filter replacements. For best results, replace the filter every 12 months depending on usage. Simply open the side panel filter doors for easy replacement. A change indicator light is displayed on the air purifier when the filter needs to be replaced. Compatible with the TruSens Z-6000 Performance Series Air Purifier. Air Purifier Filter Type: HEPA/Activated Carbon; Filtration For: Bacteria; Dust; Viruses; Air Cleaner Compatibility: TruSens™ Performance Series Air Purifier Z-6000; Length: 19.7".