Why it matters
The Levoit Core 400S Replacement Filter is a replacement filter for the Levoit Core 400S-P Smart Air Purifier.
Made for Levoit's Core 400S purifiers. The model label is usually on the back or under the filter door; match it before ordering.
Construction: Activated Carbon.
Most purifier HEPA filters last six to twelve months in normal use; follow the unit's filter indicator and replace sooner in smoky or pet-heavy homes.
It fits the Levoit Core 400S-P Smart Air Purifier, which its maker lists as a smoke CADR of 231 CFM, a quietest setting of 24 dB. A unit that runs on high in a large room loads its filter faster than the same unit on low in a bedroom.
This is the odor stage: activated carbon adsorbs smells and some gases (VOCs) until its surface fills up, and then it simply stops working, with no visible sign. Kitchens, smokers and pets fill it fastest, so replace it on the maker's interval even if it looks clean.
Use the filter made for your exact unit: purifier filters seal against their own housing, and a close-but-different filter lets air bypass the media.
Who it's for, and who should skip it
Good fit if
- Levoit Core 400S-P Smart Air Purifier owners
- Keeping rated performance
Look elsewhere if
- Other purifier models
Pros and cons
Pros
- Exact-fit replacement
Cons
- Only fits its own unit family
- A recurring cost of owning the purifier
Limitations to weigh
- Specifications are the maker's or seller's own figures; check fit against your equipment's model number and the actual size.
Specifications
The bracket shows where each figure comes from.
| Noise (seller) | 24 db | Retailer |
|---|---|---|
| Filter type | Activated Carbon | Retailer |
Alternatives worth comparing
More air purifier replacement filters we cover
- PUREBURG Replacement Filter for Honeywell 10500
- Filter-Monster Replacement Filter for IQAir HealthPro Series
- Levoit Core 300-P Air Purifier 3-Stage Toxin Absorber Filter $35.99
- Levoit Eleva 500X Air Purifier Premium Carbon Filter $49.99
- Blueair Blue Signature Medium Replacement Filter $69.99
All air purifier replacement filters, compared in one table · Every Levoit product we cover
Final verdict
A solid choice for levoit Core 400S-P Smart Air Purifier owners. Confirm the model it fits before ordering.
Where to buy
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