Yellow 2+8 Suitable for the Germguardian FLT4825 air purifier filter, compatible with filter element AC4825/AC4850

Eliminates odors and captures airborne pollutants. The sanitizing treatment effectively inhibits the growth of bacteria, mold, and dust on the filter. For Germ Guardian FLT4825 air purifiers. Should be replaced approximately every 3 months to ensure optimal air purification.