4 Packs FLT4825 HEPA Replacement Filter B Compatible with AC4825 AC4300 AC4800 AC4900 AC4850, 4 True HEPA Filters & 6 Activated Carbon Pre-Filters
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manuel b.
> 3 dayLike
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C.Ellis
> 3 dayThe filter and pre-filter looked just like the photo in the manual... shipped promptly, arrived when predicted, and easy to install.
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Yianni
> 3 dayGreat fit, easy change, piece of mind
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Tyler
> 3 dayDont buy these they break germ guardian machines.
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Michael and Maria
> 3 dayTook exactly 2 minutes to swap these out. Fit perfectly. Arrived fast
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John
> 3 dayAir purifier
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Sue
> 3 dayrecvd in perfect condition thank you
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Cheryl
Greater than one weekWhat a fantastic deal. I find these fit my air purifier and Im glad I bought them ... Fast shipping for a great price.
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Jen
> 3 dayThese filters are just as good as the Germ Guardian ones! I’ve been using these for years
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Adrianna Farrell
08-06-2025Replacing these filters periodically really helps the Germ Guardian do a great job filtering the air. I have purchased 3 Germ Guardians for my house and just recently bought a fourth for my Son who suffers from allergies in the summer.