Compared across 3 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The GermGuardian AC4825 is a slim tower air purifier that pairs a true HEPA filter with a charcoal odor filter and a UV-C light. It is one of the most widely bought budget purifiers, and owners like that it is small, light and simple to run. Its CADR ratings (99 smoke, 118 dust, 125 pollen CFM) are modest, so it suits a bedroom, office or small living room rather than a large open space. Against rivals like the Coway AP-1512HH and Levoit Core 300, it trades cleaning power and quiet operation for a low entry point and cheap replacement filters.
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Lowest price we've seen: $107.19 on Nov 11 at Staples. Tracked across 3 stores since Nov 11.
Reviewers treat the AC4825 as a solid budget purifier that noticeably cuts dust and pet odor in small rooms. Most praise its size, simple controls and filter value, while criticising the noise at high speed and the lack of smart features.
