The Germ Guardian AC4850PT accepts the following filter replacements:
The Germ Guardian 3-in-1 Air Cleaning System is designed with three air purifying technologies that are ideal for capturing airborne allergens, killing airborne germs and bacteria with a powerful UV-C light. Also known as part number AC4850PT, this Guardian Air Sanitizer reduces common household odors from pets, smoking and cooking. The space-saving air treatment system helps eliminate approximately 99.97% of airborne particles, such as mold spores, pollen, dust mites and pet dander, as small as 0.3 microns.
Germ Guardian Air Cleaning System specifications:
The Germ Guardian AC4850PT Air Purifier should be cleaned at least once every month. For optimum performance, depending on usage and air quality, the HEPA Anti-Mite and Pre-Charcoal filters should be changed approximately every 6 to 8 months. The Pre-Charcoal Filter is attached to the HEPA Anti-Mite Filter with Velcro. Please be sure to remove the filters from the plastic bag before use. The HEPA reset light that is located on the control panel illuminates when it is time to replace your filter. After replacing your filter, insert a pen tip into the HEPA reset area to restart your system.