Byseacore F179A Replacement Filter Compatible with Aerus Lux Guardian Angel Air Purifier 00693 Model F179A, 3-in-1 Filtration System with True HEPA(H13) Activated Carbon and Pre-Filter, 1 Count

["Compatible: Our Replacement HEPA Filter Compatible with Aerus Lux Guardian Angel Air Purifie","Activated carbon filter: High quality filter with extra-strong honeycomb structure, effectively deal with unwanted smell in indoor air","Please replace the filter replacement once every 12 months or more often depending on the usage","Easy to replace and disposable, no tools required Note: please remove the new filter from the plastic bag before placing it into the machine"]