Levoit repeats a readable pattern across many standard references, but the purifier number still selects the product. Core 200S-RF, Core 300-RF, Core 400S-RF and Core 600S-RF are four separate filters.
Pack wording also matters. LV-H128 uses a two-piece replacement set for one purifier, while a Vista 200 retailer option can be a two-pack of complete filters.
Family and standard-reference map
The table summarizes the published standard products. Pet, smoke, toxin and other specialist media variants remain separate listings.
| Purifier | Reference | Pack or fit note |
|---|---|---|
| Core 200S-P | Core 200S-RF | One filter in the retained option. |
| Core 300-P / Core 300S-P | Core 300-RF | Manufacturer source shows two; retained Amazon option is one. |
| Core 400S-P | Core 400S-RF | One filter in the retained option. |
| Core 600S-P | Core 600S-RF | One original filter in the retained option. |
| Core Mini-P | Core Mini-RF | One filter in the retained option. |
| EverestAir-P | EverestAir-RF | Separate EverestAir standard filter. |
| LV-H128 | LV-H128-RF | One two-piece set for the purifier's dual-filter layout. |
| LV-H133 | LV-H133-RF | Separate from LV-H134. |
| LV-H134 | LV-H134-RF | Separate from LV-H133. |
| LV-PUR131 / LV-PUR131S | LV-PUR131-RF | One replacement set in the retained option. |
| Vista 200 | Vista 200-RF | Retained Amazon option contains two complete filters. |
| Vital 100 | Vital 100-RF | Separate from Vital 100S. |
| Vital 100S-P | Vital 100S-RF | S suffix changes the reference. |
| Vital 200S-P | Vital 200S-RF | Keep the 200S family name. |
Separate fit, media variant and quantity
First establish fit from the complete purifier model. Then choose the intended media variant, and finally compare quantity. A two-pack does not fit more purifier families, and a specialist-media product is not the same listing as the retained standard filter.
On Amazon, compare the item title, reference, quantity and selected variation after any country redirect. The manufacturer source and merchant pack can show different quantities without contradicting the fit record.