Compatible with Zojirushi Air Purifier PA-DA08 PA-WA08 PA-WB08, PA-FD01-J (Replacement for PA-FW01-J) H13 True HEPA captures 99.97% of airborne dust PM2.5 particles down to 0.3 microns in size. Removes large airborne particles such as dust, common pollutants, etc., and activated carbon reduces VOCs, cigarette smoke, PM2.5, and common household odors. Replace regularly to keep your machine fresh and clean. For best performance, clean the filter gently with a soft brush or vacuum once a month. Top-notch quality used to ensure maximum customer satisfaction. PUREBURG replacement filters can be replaced in 1 minute without tools. Note: Please remove the new filter from the plastic bag before putting it into the machine. Please check the second photo for compatible models.