Latest checked date across compatibility, official evidence, and marketplace signal records.
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Levoit Core 300S / Core 300S-P Filter Part Codes and Variants Explained
Current answer
Evidence-based compatibility answer
Yes. Official evidence in the current evidence set supports Core 300S compatibility with Core 300-P-RF and Core 300-P-RF-PA and Core 300-P-RF-TX.
Evidence basis
Confirmed compatibility records and official evidence records filtered to this part number.
Boundary
Seller claims, broad listing titles, and marketplace text do not create confirmed compatibility.
Next evidence to look for
Check official sources, model labels, part codes, and unresolved compatibility relationships.
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Compatibility Confirmed 4 records official evidence only
Evidence Official evidence 3 records
Risk Medium risk claims separated not confirmed fit
Market signals 12 not confirmed fit
Last checked Updated recently 2026-05-26 current evidence set
Last checked
Evidence freshness
This panel summarizes when the current evidence set was last checked. A checked date means the source or evidence record was reviewed at that time. It does not guarantee that the source remains unchanged.
Model-to-part compatibility records in the current evidence set.
Official or high-trust evidence records for this model context.
Observed seller, platform, review, availability, or marketplace wording signals.
Latest checked date is within 90 days.
Confirmed compatibility from official evidence
This table lists compatibility relationships supported by official evidence. Rows with missing part numbers are shown as evidence gaps, not complete replacement-part records. The compatible part/filter label uses the best available part record label when an official SKU is not captured.
This table is filtered to the scope of this page.
| Device | Compatible part / filter | Official part number / SKU | Status | Evidence source | Scope / region | Risk | Last checked | Confidence |
|---|---|---|---|---|---|---|---|---|
| Core 300S | Original Filter | Core 300-P-RF | Confirmed | Other | Region not specified | Medium risk | 2026-05-26 | 84 |
| Core 300S | Original Filter | Core 300-P-RF-PA | Confirmed | Other | Region not specified | Medium risk | 2026-05-26 | 84 |
| Core 300S | Original Filter | Core 300-P-RF-TX | Confirmed | Other | Region not specified | Medium risk | 2026-05-26 | 84 |
Official evidence gaps
Some official evidence records confirm model-level compatibility but do not expose a visible part number in the captured data. Treat these as evidence gaps, not complete replacement-part records.
| Device | Compatible part / filter | Official part number / SKU | Status | Evidence source | Scope / region | Risk | Last checked | Confidence |
|---|---|---|---|---|---|---|---|---|
| Core 300S | Original Filter | Part number not captured | Confirmed | Other | Region not specified | Medium risk | 2026-05-26 | 82 |
Official source receipts
These source receipts support the compatibility boundaries above.
View official source receipts (4)
| Source | Captured official item | What this evidence supports | Part number / SKU captured | Scope / region | Reliability | Checked |
|---|---|---|---|---|---|---|
| Official parts page | Levoit Core® 300 Series Original Filter | Official Levoit parts page for Core 300 Series Original Filter states compatible only with Core 300-P, Core P350-P, and Core 300-P-RAC. Supports compatibility boundary | Core 300-P-RF | US | 92 | 2026-05-26 |
| Official parts page | Levoit Core 300-P 3-Stage Pet Allergy Filter | Official Levoit parts page for Core 300-P 3-Stage Pet Allergy Filter states compatible only with Core 300-P, Core P350-P, and Core 300-P-RAC. Supports compatibility boundary | Core 300-P-RF-PA | US | 90 | 2026-05-26 |
| Official parts page | Levoit Core 300-P Air Purifier 3-Stage Toxin Absorber Filter | Official Levoit parts page for Core 300-P Air Purifier 3-Stage Toxin Absorber Filter states compatible only with Core 300-P, Core P350-P, and Core 300-P-RAC. Supports compatibility boundary | Core 300-P-RF-TX | US | 90 | 2026-05-26 |
| Official parts page | Levoit Core 300-P 4-Stage Smoke Remover Replacement Filter | Official Levoit parts page for Core 300-P 4-Stage Smoke Remover Replacement Filter states compatible only with Core 300-P, Core 300S-P, and Core P350-P. Supports compatibility boundary · Supports incompatibility boundary | Part number not captured | US | 90 | 2026-05-26 |
Marketplace noise snapshot
Marketplace records are signals only. They do not create official compatibility evidence.
Top observed marketplace claim patterns on this page.
Review / listing activity signals (11) · Part-number or code confusion (7) · Broad model / model-family claims (6)
Filter codes found in the evidence
This section lists filter codes that appear in the current evidence for Levoit Core 300S. A listed code is not automatically a confirmed fit unless the status and evidence source support it.
| Part number | Part name | Part status | Evidence level | Risk | Checked | Public note |
|---|---|---|---|---|---|---|
| Core 300-P-RF | Replacement part | official_filter_page_found | Other | Unknown risk | 2026-05-13 | Levoit Core 300 Series Original Filter. Official Levoit User Manuals index lists this filter with model field Core 300S. Core 300S-P is official catalog/product naming mapped to Model: Core 300S. Use this as Core 300S official replacement-filter evidence, not as Core 300 evidence. |
| Core 300-P-RF-PA | Replacement part | official_filter_page_found | Other | Unknown risk | 2026-05-26 | Levoit Core 300-P 3-Stage Pet Allergy Filter. Official Levoit User Manuals index lists this filter with model field Core 300S. Core 300S-P is official catalog/product naming mapped to Model: Core 300S. |
| Core 300-P-RF-TX | Replacement part | official_filter_page_found | Other | Unknown risk | 2026-05-26 | Levoit Core 300-P Air Purifier 3-Stage Toxin Absorber Filter. Official Levoit User Manuals index lists this filter with model field Core 300S. Core 300S-P is official catalog/product naming mapped to Model: Core 300S. |
| No visible part number captured | Replacement part | official_filter_page_found | Other | Unknown risk | 2026-05-26 | Levoit Core 300-P 4-Stage Smoke Remover Replacement Filter. Official product page lists Core 300S-P in the compatible-only set, and the User Manuals index maps Core 300S-P to Model: Core 300S. No visible official part code captured. |
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