Air Purifiers · Head-to-head
Levoit EverestAir-P vs Winix 5510
Best for Large Rooms & Heavy Pet Odor
Levoit EverestAir-P
7.8/10
$499.99 at Amazon
Check price at Amazon
The short answer
Levoit EverestAir-P and Winix 5510 finish almost level in our scoring (7.8 vs 7.8 out of 10), so the right pick depends on what you value most. Levoit EverestAir-P is stronger on cleaning performance for bedroom size, sleep-friendly features and indoor-air safety & materials. Winix 5510 is stronger on running cost & ownership and value. At current verified prices, the Winix 5510 costs about $320.00 less.
- Choose the Levoit EverestAir-P if: Multi-pet homes, large bedrooms or open living areas where odor is the main complaint and the budget allows about $500.
- Choose the Winix 5510 if: Budget-minded pet owners who want quiet bedroom cleaning, real carbon and app control for under $200.
Scores by criterion
| Criterion | Levoit EverestAir-P | Winix 5510 |
|---|---|---|
| Noise at sleep-usable speeds | 8.0205 cfm PM1 at 45 dBA or below, the best in the pool; 39.1 dBA lowest speed. | 7.935.2 dBA in sleep; 125 cfm PM1 at 40.8 dBA (HouseFresh). |
| Cleaning performance for bedroom size | 9.0375 cfm PM1 at top; 400 g pelleted carbon. | 7.7248 cfm PM1 at top; 226 g of disclosed pelleted carbon. |
| Sleep-friendly features | 8.3Sleep mode, auto mode, app, oscillating vents. | 7.8Sleep mode, auto mode and an app (sparse per HouseFresh). |
| Indoor-air safety & materials | 8.0No ionizer; no HEPA claim. | 7.0Switchable PlasmaWave ionizer; CARB only, no UL 2998. |
| Running cost & ownership | 7.0$99.99 filter every 12–15 months; up to 70 W. | 7.4$79.99 filter set per year; 3.5 W in sleep; washable pre-filter. |
| Value | 5.8$499.99 is costly, but it is the only buyable large-carbon option. | 8.6$179.99 for the quietest sleep speed and the most disclosed carbon under $200. |
Specifications
| Spec | Levoit EverestAir-P | Winix 5510 |
|---|---|---|
| Exact model / SKU | LAP-EL551S-AUS | 5510 |
| Workflow type | Large Room | Standard Room |
| Lowest-speed noise (manufacturer) | 24 dB | — |
| Independent PM1 CADR at maximum | 351 CFM | 248 CFM |
| Top-speed noise (manufacturer) | 56 dB | — |
| Independent PM1 CADR at low-noise setting | 170 CFM | 125 CFM |
| Lowest-speed noise (independent measurement) | 39.1 dBA | 35.2 dBA |
| Quiet-test threshold | ≤45 dBA | Below 45 dBA |
| CADR (smoke where given, else headline) | 354 cfm | 252 cfm |
| Measured noise range | 31.8–58.6 dBA | 35.2–67.2 dBA |
| Recommended room size (4.8–5 ACH / AHAM) | 549 sq ft | 392 sq ft |
| AHAM-certified smoke CADR | 354 CFM | 253 CFM |
| Max power draw | 70 W | 53.94 W |
| Ionization/electronic stage present | No | Yes |
| Sleep / night mode | Yes | Yes |
| Ionization can be disabled | — | Yes |
| App control | Yes | Yes |
| Model-specific ozone/technology disclosure | No ionizer (HouseFresh) | PlasmaWave®; 8-hour TWA ozone 0.22 ppbv in a 30 m³ chamber |
| Ionizer / electrostatic stage | None | PlasmaWave bipolar ionization; own on/off button |
| Particle-filter construction/certification | 3-stage system with a statically charged-fiber main filter | True HEPA filter; 99.99% capture at 0.1–0.3 microns |
| Filter type | Washable pre-filter + particle filter + pelleted carbon | Washable pre-filter + separate pelleted carbon layer + True HEPA |
| Carbon-media format | Pellet-based activated carbon | AOC™ carbon pellets |
| Main filter life | 15 months | 12 months |
| OEM replacement-filter price | 99.99 USD | 79.99 USD |
| Stated filter interval | — | 12 months |
| Manufacturer direct/list price | 499.99 USD | 259.99 USD |
| Dated US street price | 379.99 USD | 199.99 USD |
| Washable / removable pet pre-filter | Yes | Yes |
| Activated carbon amount (where disclosed) | ~400 g pelleted (HouseFresh) | 226 g pelleted (Winix via HouseFresh) |
Levoit EverestAir-P
Pros
- Large-room buyer fit
- Exact-model evidence from distinct publisher groups
- Source-bounded lower-noise delivery evidence
Cons
- Quiet-setting evidence is not cross-publisher comparable
- Current ownership conditions are not assessed here
Recommended for large-room buyers who place particular weight on the lower-noise delivery evidence reported by RTINGS.
Full Levoit EverestAir-P review →Winix 5510
Pros
- Standard-room buyer fit
- Two distinct exact-model evidence sources
- Disableable PlasmaWave disclosure
Cons
- Maximum-output noise is a meaningful source-bounded tradeoff
- Lower-noise delivery evidence should not be compared across test protocols
Recommended for standard-room use with corroborated exact-model evidence from HouseFresh and TechGearLab.
Full Winix 5510 review →Both products are part of our guide The Best Air Purifiers for Pet Dander & Odor of 2026, where you can see every pick, how we score and current prices from each retailer.