Most air purifier buying guides stop at the machine, but long-term cost and performance depend on replacement filters. This guide compares compatible replacement filters for Levoit, Winix, Filtrete, and XPOWER air purifiers. The right choice depends on exact model compatibility, filtration layers, multipack value, and whether you want genuine-brand parts or aftermarket savings. This guide is based on supplied product details and manufacturer descriptions, not hands-on testing.
Key takeaways:
- Match the filter to the exact air purifier model printed on your unit.
- Look for HEPA-grade filtration for fine particles, plus activated carbon for odors and gases.
- Genuine filters can preserve manufacturer-specific features such as Levoit’s filter-life indicator.
- Aftermarket multipacks may reduce per-filter cost, but check dimensions and whether filter indicator support matters to you.
- Some filters are for air scrubbers, not only standard home purifiers—confirm your device type before ordering.
Affiliate disclosure: This article contains Amazon affiliate links. If you buy through these links, TheGearPool may earn a commission at no additional cost to you.
Products Mentioned in This Guide
As an Amazon Associate, TheGearPool may earn from qualifying purchases.
Who This Is For
This guide is most useful for:
- People who already own a compatible Levoit LV-H133, Levoit Core Mini, Winix C545/B151/P150/9300, Filtrete Room A2/F2, or XPOWER X-2480A/X-2580 unit and need replacements.
- Households with pets, allergies, smoke, cooking odors, or high dust that require regular filter changes.
- Buyers deciding between genuine-brand filters and aftermarket multipacks.
- Maintenance planners who want spare HEPA and activated carbon filters on hand.
Selection Criteria
- Exact model compatibility: Air purifier filters are not universal. The product records list specific model families and part numbers.
- Filtration layers: Pre-filters capture hair and large dust; HEPA-type media target fine particles; activated carbon layers target gases and odors.
- Pack contents: Some packs include HEPA main filters only, while others bundle carbon pre-filters and aroma pads.
- Genuine vs aftermarket: Genuine Levoit filters are described as working with Levoit’s filter-life indicator, while aftermarket packs may prioritize value.
- Replacement frequency: Listings variously recommend replacing HEPA-type filters every 4–12 months and carbon or pre-filters every 3 months.
- Dimensions and installation: Check physical dimensions and tool-free installation details before ordering.
Quick Comparison Table
| Product | Compatible with | Filtration layers | Pack contents | Good for |
|---|---|---|---|---|
| Levoit LV-H133 Replacement Filter, Genuine Air Purifier Filters, 1 Pack | LV-H133 Series | Pre-filter, main filter, activated carbon | 1 filter | Peak Levoit LV-H133 performance |
| 4 Pack Core Mini Replacement Filter for LEVOIT Core Mini-P Air Purifier | Levoit Core Mini / Core Mini-P | Pre-filter, personal filter, activated carbon | 4 filters + 10 aroma pads | Small-room Levoit Core Mini upkeep |
| C545 Replacement Filter S Fit for Winix C545, B151, P150, 9300 Air Purifier | Winix C545, B151, P150, 9300 | High-efficiency A filter + activated carbon pre-filter | 3 A filters + 3 carbon filters | Winix C545-series homes with odors or dust |
| 2 Pack A2 Replacement Filter for Filtrete Room A2 F2 Air Purifier | Filtrete Room A2/F2 models | Main filter + activated carbon pre-filter | 2 main filters + 2 carbon pre-filters | Filtrete A2/F2 odor and dust control |
| 4-Pack X-2480A Replacement Filters Compatible with Xpower Pro Clean X-2480A Air Scrubbers and X-2580 Mini Air Purifiers 2 HEPA Filters + 2 Activated Carbon Filters Upgraded Version | XPOWER X-2480A / X-2580 | Pleated HEPA + activated carbon | 2 HEPA + 2 carbon filters | Air scrubbers and mini purifiers |
Product-by-Product Tradeoffs
Levoit LV-H133 Replacement Filter, Genuine Air Purifier Filters, 1 Pack
Levoit LV-H133 Replacement Filter, Genuine Air Purifier Filters, 1 Pack is the listed genuine option for LV-H133 Series. It has a 3-stage system: pre-filter, main filter that the listing says removes 99.97% of ultrafine particles down to 0.3 μm, and high-density activated carbon. The cylindrical inlet is described as 360° filtration for all-around performance. The main tradeoff is that this is a single-pack, so ongoing replacement costs may be higher than bundled aftermarket alternatives. If you want Levoit’s filter-life indicator and built-in algorithm to function as intended, this is the most directly compatible option.
4 Pack Core Mini Replacement Filter for LEVOIT Core Mini-P Air Purifier
4 Pack Core Mini Replacement Filter for LEVOIT Core Mini-P Air Purifier is a Cabiclean aftermarket value pack for Levoit Core Mini and Core Mini-P. It includes four replacement filters and ten Core Mini aroma pads. The listing describes a 3-in-1 system with pre-filter, personal filter, and activated carbon filter. It is positioned for pet odors, smoke, pollen, and cooking smells. The tradeoff is compatibility: this pack is only for Core Mini/Core Mini-P, and it does not claim to support Levoit’s filter-life indicator.
C545 Replacement Filter S Fit for Winix C545, B151, P150, 9300 Air Purifier
C545 Replacement Filter S Fit for Winix C545, B151, P150, 9300 Air Purifier is an Improvedhand aftermarket pack for select Winix models. It includes three A filters and three activated carbon filters. The A filter dimensions are listed as 12.8 x 11.0 x 1.0 inches, and the carbon filter dimensions as 13.0 x 11.0 x 0.2 inches. The listing recommends replacing H13-type high-efficiency filters every 6–12 months and pre-filters every 3 months. The tradeoff is that it is model-specific and third-party; verify your Winix model before ordering.
2 Pack A2 Replacement Filter for Filtrete Room A2 F2 Air Purifier
2 Pack A2 Replacement Filter for Filtrete Room A2 F2 Air Purifier is a Cabiclean pack for Filtrete Room A2/F2. It includes two main filters and two activated carbon pre-filters. The listing lists compatible models: FAP-C02-A2, FAP-C03-A2, FAP-T03-A2, FAP-SC02L, FAP-C02WA-G2, FAP-C03BA-G2, FAP-T03BA-G2, and FAP-SC02N. The carbon pre-filter is designed to extend main filter life and reduce odors. Tradeoff: it is only for Filtrete A2/F2 models and is aftermarket.
4-Pack X-2480A Replacement Filters Compatible with Xpower Pro Clean X-2480A Air Scrubbers and X-2580 Mini Air Purifiers 2 HEPA Filters + 2 Activated Carbon Filters Upgraded Version
4-Pack X-2480A Replacement Filters Compatible with Xpower Pro Clean X-2480A Air Scrubbers and X-2580 Mini Air Purifiers 2 HEPA Filters + 2 Activated Carbon Filters Upgraded Version is a FATYCH pack for XPOWER X-2480A air scrubbers and X-2580 mini air purifiers. It includes two pleated HEPA-type filters and two activated carbon filters. The listing says the pleated HEPA design captures 99.97% of pet dander, dust, hair, and smoke particles as small as 0.3 microns. The recommended replacement interval is every 4–6 months depending on use. The main tradeoff is compatibility: it is not for all XPOWER air purifiers. The product page also shows limited inventory at the time of writing.
How to Choose
Start by reading the model number printed on your air purifier or air scrubber. Then use the decision table below.
| If you own | Choose |
|---|---|
| Levoit LV-H133 Series | Levoit LV-H133 Replacement Filter, Genuine Air Purifier Filters, 1 Pack |
| Levoit Core Mini or Core Mini-P | 4 Pack Core Mini Replacement Filter for LEVOIT Core Mini-P Air Purifier |
| Winix C545, B151, P150, or 9300 | C545 Replacement Filter S Fit for Winix C545, B151, P150, 9300 Air Purifier |
| Filtrete Room A2/F2 | 2 Pack A2 Replacement Filter for Filtrete Room A2 F2 Air Purifier |
| XPOWER X-2480A or X-2580 | 4-Pack X-2480A Replacement Filters Compatible with Xpower Pro Clean X-2480A Air Scrubbers and X-2580 Mini Air Purifiers 2 HEPA Filters + 2 Activated Carbon Filters Upgraded Version |
- Genuine vs aftermarket: If filter-life indicator accuracy matters, choose genuine. If per-filter cost is your priority, compare aftermarket stated layer counts and dimensions.
- Pre-filter replacement: Some packs include carbon pre-filters that should be changed more often than main HEPA filters.
- Storage: Multipacks can be cost-effective, but you need space to store spare filters without crushing them.
- Odors, smoke, or pets: Look for activated carbon plus HEPA-type media in the same pack.
FAQ
Are these replacement filters universal?
No. Each filter is only described as compatible with the model families listed in its product record. Check the model number on your air purifier before ordering.
How often should I replace the filter?
The supplied listings provide different guidance: every 6–8 months for the Levoit LV-H133 filter, 6–12 months for the Filtrete A2 main filter, 4–6 months for the XPOWER X-2480A/X-2580 filters, and 6–12 months for the Winix C545 A filter, with carbon pre-filters recommended every 3 months. Usage and air quality can change these intervals.
Should I buy genuine or aftermarket filters?
Genuine filters are described as maintaining Levoit-specific filter-life indicators and peak performance. Aftermarket packs can offer additional filters per order, but verify compatibility, dimensions, and whether advanced indicator features matter for your unit.
Do these filters remove smoke, pet dander, and odors?
The listings state that HEPA-type layers capture fine particles such as dust, pollen, pet dander, and smoke particles, while activated carbon layers reduce gases and odors. Results depend on your air purifier’s airflow and filter condition.
Will an aftermarket filter damage my machine?
The Levoit listing warns that non-genuine filters may lead to delayed replacement, lower air quality, and damaged purifier motor for LV-H133 units. The aftermarket listings do not make damage claims, but correct fit and installation are required.
Do any of these packs include carbon filters?
Yes. The Winix C545, Filtrete A2, XPOWER X-2480A/X-2580, and Levoit Core Mini packs include activated carbon layers or separate carbon pre-filters in addition to main HEPA-type filters. The Levoit LV-H133 filter also includes high-density activated carbon.