
LEVOIT LV-H133 Replacement Filter
- Air Purifier Filter
- Better rated than 56%
- More reviewed than 72%
The genuine cartridge for the LV-H133 tower, and worth staying with rather than saving a little on a copy, because the purifier's filter-life indicator is calibrated around it.
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How it ranks among the 18 air purifier filters we track
4.8★ across 3,840 Amazon ratings, Bayesian-smoothed toward the category average.
3,840 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
133+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 18 air purifier filters we track - how the scorecard works · full air purifier filters data report. Confidence: limited - incomplete product information.Last refreshed Jun 15, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A single cylindrical replacement for the Levoit LV-H133 series, stacking a pre-filter, a main filter rated to 99.97 percent of particles down to 0.3 micron, and an activated carbon layer. The cylinder draws air through a full 360 degrees rather than one face. Levoit puts replacement at six to eight months.
Levoit ties the LV-H133's filter-life indicator to the genuine cartridge, so a third-party filter can leave the reminder counting down against the wrong assumptions. That matters more than it sounds on a purifier you are meant to leave running: the indicator is the only thing telling you the media is spent, since airflow drops too gradually to notice day to day.
- Three stages in one cylindrical cartridge
- 99.97 percent down to 0.3 micron
- Six to eight month replacement interval
- Made for the LV-H133 series only
Who it's for
LV-H133 owners running the purifier in a bedroom or main living space where it is on most of the day, and who would rather trust the built-in reminder than track replacement dates themselves. Households with pets or a smoker will reach the lower end of the six-to-eight-month window.
What buyers say
From Amazon customer reviews.
4.8 stars from roughly 3,800 ratings, with around 130 units a month. That combination - a high average on a large sample plus steady repeat volume - is what you want from a consumable, because the people buying it are by definition returning customers who already know whether the last one worked.
Strengths and trade-offs
Drawn from this product's published specifications.
- 360 degree intake loads the media evenly
- Carbon layer targets smoke and cooking odors
- Genuine part keeps the filter indicator accurate
- Six to eight months from a single cartridge
- LV-H133 series only, not Core or Vital
- Sold as one filter, not a multi-pack
- Pre-filter is not separately washable here
- Carbon fades on odors before particles
Performance notes
The cylindrical form is the part worth understanding. A flat panel pulls air across one face, so the corners do less work and the media loads unevenly. Drawing through a full circle spreads the dust across the whole surface, which is what lets one cartridge hold a six to eight month interval in a room that would clog a flat filter well before then.
Specifications
| Brand | Levoit |
|---|---|
| Model | LV-H133 |
How it compares
This product against the closest alternatives we track in air purifier filters.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| LEVOIT LV-H133 Replacement FilterThis product | 4.8 / 5 | 3,840 | 2.7 / 5 |
| Honeywell HEPA Air Purifier Filter Replacement Kit for HPA300Honeywell | 4.8 / 5 | 4,505 | 4.5 / 5 |
| PuroAir 240 Replacement FilterPuroAir | 4.8 / 5 | 3,789 | 4.3 / 5 |
| Core 300 Replacement Filter for LEVOIT Core 300Colorfullife | 4.7 / 5 | 3,000 | 4.2 / 5 |
| Nispira F1 C01 T02 HEPA Replacement Filter for 3M Filtrete Room Air Purifier FAP-C01-F1Nispira | 4.6 / 5 | 928 | 4.2 / 5 |
Questions about the Levoit LV-H133
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How long does the Levoit LV-H133 filter last?
Levoit suggests six to eight months, though that shifts with how hard the purifier runs and how dusty the room is.
Will a third-party filter work in the LV-H133?
It may physically fit, but the filter-life indicator is built around the genuine part, so a substitute can throw off the replacement reminder. Levoit also warns that non-genuine media can affect airflow and motor load.
What are the three stages in the Levoit LV-H133 filter?
A pre-filter for hair and larger dust, a main filter for fine airborne particles, and a high-density activated carbon layer for gases and odors.





