#1
Levoit
Core 600S
50 positive 2 neutral 13 negative
Based on 65 Reddit mentions
$299.99
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Very quiet yet high performance purifier advice?
The room size HouseFresh used for testing the Levoit Core 600S-P is 728 cubic feet. With an 8 ft. ceiling, this only 91 square feet. 400 sq. ft. is going to take much longer to clean (if it ever catches up) on low airflow speeds.
sissasassafrastic in r/AirPurifiers
April 7, 2026 7:51 PM
2
Levoit Core 600s vs Winix 9800 (C909)
So for a 300 sq. ft. room (with 8 ft. high ceiling), the AHAM 2/3 rule stipulates you need a minimum of 200 CFM CADRs. This assumes you don't have allergies/sensitivities, high pollution levels, or wildfire smoke events. No worries - just wanted to be sure you knew about airflow speeds and CADRs. Fr
...sissasassafrastic in r/AirPurifiers
October 12, 2025 7:36 PM
1
