LEVOIT Air Purifiers vs PuroAir 240 HEPA: Which Should You Buy in 2026?

Name: LEVOIT Air Purifiers for Home Large Room Up to 1733 Ft² With HEPA Sleep Mode, AHAM VERIFIDE, Auto Mode, Air Quality Monitor, Smart WiFi, 3-in-1 Fil...
Brand: LEVOIT
SKU: B08R794ZMX
Price: 189.99 USD
Availability: InStock
Rating: 4.7 (23181 reviews)

Our Verdict

PuroAir 240 Wins

PuroAir 240 HEPA Air Purifier for Home Large Rooms - Covers Up To 1,000 Sq Ft - Filters Up To 99.9% of Pollutants, Smoke, Pollen, Dust - Quiet HEPA Air Filter - Air Purifiers for Bedroom - High-End Air Purifiers

While the LEVOIT Core 400S-P covers a larger area, the PuroAir 240 offers significantly superior cleaning power with a CADR (Smoke) of 640 compared to LEVOIT's 231, making it much faster at purifying air within its rated 1,000 sq ft coverage for a lower price of $159.99 versus $189.99. The LEVOIT Core 400S-P becomes the better pick for those requiring expansive coverage up to 1,733 sq ft or demanding smart Wi-Fi features and a guaranteed quiet 24 dB sleep mode.

$160Check Price on Amazon

Bottom Line: PuroAir 240 is the better choice. While the LEVOIT Core 400S-P covers a larger area, the PuroAir 240 offers significantly superior cleaning power with a CADR (Smoke) of 640 compared to LEVOIT's 231, making it much faster at purifying air within its rated 1,000 sq ft coverage for a lower price of $159.

In-Depth Analysis

How they compare in practice

The LEVOIT Core 400S-P and PuroAir 240 both offer robust HEPA filtration, but their strengths lie in different areas, making them suitable for distinct user priorities. The most striking difference is in raw air purification speed, as indicated by their CADR (Smoke) ratings. The PuroAir 240 boasts an impressive 640 CADR, which means it can clean a 1,000 sq ft room much more rapidly and effectively than the LEVOIT Core 400S-P, which has a CADR of 231. For users prioritizing quick and thorough removal of smoke, allergens, and dust within a space up to 1,000 sq ft, the PuroAir offers a significant performance advantage.

Conversely, the LEVOIT Core 400S-P shines in its ability to cover exceptionally large areas, rated for up to 1,733 sq ft in one hour, significantly more than PuroAir's 1,000 sq ft. This makes the LEVOIT a more suitable choice for open-concept homes or users seeking a single unit for multi-room purification. Furthermore, the LEVOIT Core 400S-P integrates modern smart home conveniences that the PuroAir 240 lacks. With Wi-Fi connectivity, users can control the LEVOIT unit remotely via a mobile app, access real-time PM2.5 air quality data, and utilize features like an auto mode, which adjusts fan speed based on detected air quality. The PuroAir also has a smart sensor and auto mode but foregoes the remote app control, offering a simpler, more hands-off operation directly from the unit.

Noise level is another key differentiator, especially for bedroom use. The LEVOIT provides a clear specification of 24 dB in Sleep Mode, assuring quiet operation, whereas the PuroAir 240 does not list a specific noise level. This makes the LEVOIT a safer bet for noise-sensitive environments. Price-wise, the PuroAir 240 is more budget-friendly at $159.99 compared to the LEVOIT's $189.99. The trade-off is clear: pay less for superior cleaning speed in a specific range with fewer smart features, or invest slightly more for broader coverage, Wi-Fi control, and guaranteed quiet operation. Ultimately, the choice hinges on whether maximum cleaning velocity within a large room or expansive area coverage with smart integration is the higher priority.

Key Differences

The most significant spec differences at a glance

231

Cadr Smoke

64% less

640

1,733

Coverage Sq Ft

73% more

1,000

Advantages

Where each product wins

LEVOIT

Coverage Sq Ft: 73% higher (1733 vs 1000.0)

PuroAir

Cadr Smoke: 64% higher (231 vs 640.0)

Which to Pick for Your Situation

Concrete scenarios with a clear recommendation

For rapid allergen removal in a large living room

PuroAir

The PuroAir 240 has a significantly higher CADR (Smoke) of 640, ensuring faster and more effective air purification within its 1,000 sq ft coverage compared to LEVOIT's 231 CADR.

For expansive open-concept homes or whole-floor coverage

LEVOIT

The LEVOIT Core 400S-P is rated to clean up to 1,733 sq ft, considerably more than the PuroAir 240's 1,000 sq ft, making it ideal for very large spaces.

For quiet operation in a bedroom

LEVOIT

The LEVOIT Core 400S-P features a Sleep Mode that operates at a quiet 24 dB, providing a specific noise level for peace of mind in quiet environments.

For users who value smart home integration and remote control

LEVOIT

The LEVOIT Core 400S-P includes Smart WiFi, allowing for remote control via an app and real-time PM2.5 air quality monitoring, features absent in the PuroAir 240.

Who Should Buy Which?

Find the right product for your needs

Buy LEVOIT if...

LEVOIT Air Purifiers for

The LEVOIT Core 400S-P is the ideal choice for individuals residing in expansive homes with open-concept floor plans, or those who need a single, powerful air purifier capable of serving a very large area, effectively covering up to 1,733 sq ft. This buyer values modern smart home integration and the convenience of remote management. They appreciate features like Smart WiFi, which allows them to control the unit from anywhere via a mobile app and monitor real-time PM2.5 air quality data, ensuring optimal air conditions at all times. Furthermore, quiet operation is a significant priority, especially if the purifier will be placed in a bedroom or a quiet living space, making its specified 24 dB Sleep Mode highly appealing. While they are prepared for the slightly higher price point of $189.99, they prioritize the LEVOIT's superior coverage capacity and advanced connectivity, understanding that these features contribute to a seamless and comprehensive air purification experience across their larger living environment. They gladly trade the PuroAir's higher cleaning velocity for specific room sizes in favor of broader coverage and smart convenience.

Buy PuroAir if...

PuroAir 240 HEPA Air

The PuroAir 240 is the ideal choice for the discerning buyer who prioritizes unparalleled air purification speed and efficiency within large, yet defined, living spaces up to 1,000 sq ft. This individual's primary objective is the swift and thorough removal of airborne pollutants such as smoke, pollen, and dust, making the PuroAir's impressive CADR (Smoke) of 640 a decisive factor. They value tangible cleaning performance above extensive smart features or ultra-wide area coverage. For them, a lower price point of $159.99 represents excellent value, delivering potent air cleaning without unnecessary frills. They are perfectly content with an intuitive, hands-on experience, utilizing the unit's direct controls and relying on its smart sensor to automatically adjust fan speed based on air quality, rather than needing remote app control or Wi-Fi connectivity. While they acknowledge the LEVOIT Core 400S-P's broader coverage capacity of 1,733 sq ft and its specified quiet mode, these are not critical elements for their specific needs, which center around concentrated, high-speed purification for their chosen large room.

Spec Comparison

7 specs compared

Specification	LEVOIT Air Purifiers for	PuroAir 240 HEPA Air
Price	$190	$160
Rating	4.7(23.2k)	4.6(15.9k)
Cadr Smoke	231	640
Coverage Sq Ft	1733	1000
Noise Level db Min	24 dB	—
Filter Type	HEPA	HEPA
Smart Sensor	Yes	Yes
WiFi	Yes	—
Model Number	—	PuroAir 240

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Pros & Cons

Quick overview of strengths and weaknesses

LEVOIT Air Purifiers

Pros

Cleans 1,733 sq ft in one hour
AHAM verified for reliable performance
99.97% filtration for 0.1-0.3 micron particles
Real-time PM2.5 air quality monitoring

Cons

Functions only with 120V power in US
Recurring cost for filter replacement
Full smart features require app

PuroAir 240 HEPA

Pros

Covers 1,000 sq ft room in one hour.
Filters 99.9% of dust, pollen, smoke, VOCs.
CADR (Smoke) rating is 640.
Smart sensor adjusts fan speed automatically.

Cons

Filter replacement costs are not specified.
Lacks mobile app for remote control.
No specific noise level (dB) provided.

Frequently Asked Questions

Common questions about this comparison

Which air purifier cleans air faster?

The PuroAir 240 cleans air much faster within its rated 1,000 sq ft due to its superior CADR (Smoke) of 640, significantly higher than LEVOIT's 231.

Can I control these purifiers with my smartphone?

Only the LEVOIT Core 400S-P offers Smart WiFi connectivity, enabling remote control and monitoring via a mobile app. The PuroAir 240 lacks this feature.

Which unit is quieter for a bedroom?

The LEVOIT Core 400S-P specifies a Sleep Mode noise level of 24 dB, making it an excellent choice for bedrooms where quiet operation is essential. PuroAir does not list a specific dB.

What is the maximum room size each purifier can cover?

The LEVOIT Core 400S-P covers up to 1,733 sq ft, while the PuroAir 240 is designed for rooms up to 1,000 sq ft.

Are there recurring costs for filters?

Both products use HEPA filters which require periodic replacement, incurring recurring costs. Specific filter costs for PuroAir 240 are not provided in the specs.