132 Highlights 73 Differences 9 Reactions 0 Likes

Winix 5510 vs PuroAir 400 : 132 Highlights & 73 Differences — So, Which Air Purifier Actually Works Better

Looking for a perfect air purifier? See why Winix 5510 suits smaller rooms with smart tech, while PuroAir 400 covers larger spaces with portability. What sets Winix 5510 and PuroAir 400 apart? We looked at their automatic mode, auto fan speed adjustment, overheat protection & power failure memory and key differences in this complete air purifiers face-off.

70 Points
Winix
Winix
Winix 5510 4-Stage WiFi True HEPA
Winix 5510
66 Points
PuroAir
PuroAir
PuroAir 400 HEPA Air Purifier
PuroAir 400
vs

Highlights 169

No extras. Just what matters.
70 Points
vs
66 Points

Why is Winix 5510 better than PuroAir 400 ?

Scroll down for more facts

Winix 5510 Vs PuroAir 400: Which Air Purifier Reigns Supreme?

Choosing the right air purifier can be a game changer for improving indoor air quality. Both the Winix 5510 and the PuroAir 400 are modern tower-style purifiers that bring premium filtration technology to your home, but they cater to quite different needs. While the Winix 5510 offers a comprehensive, smart-friendly solution optimized for smaller rooms, the PuroAir 400 targets larger spaces with its expansive coverage but trades off some smart features and detailed filtration insights. Both deploy 

True HEPA filters paired with activated carbon to combat airborne particles and odors, yet their filtration stages, sensor capabilities, and user controls diverge significantly. This comparison dives deep into their design, performance, smart integrations, and usability to help you find the best fit for your air quality requirements.

Why The Winix 5510 Stands Out In Smart Air Cleaning

The Winix 5510 is a powerhouse when it comes to intelligent air purification with a distinct focus on connectivity and rich sensor feedback. Its 4-stage filtration includes a high-grade H13 True HEPA filter (capturing 99.99% of particulates), a washable pre-filter, and the trademark PlasmaWave® technology plus an ionizer; features not found in the PuroAir 400. This results in effective neutralization of smoke, pollen, dust, and VOCs, supported by the CADR ratings that quantify its filtering power specifically for smoke (229), dust (252), and pollen (298), making it a reliable choice for allergy sufferers.

Smart home enthusiasts will appreciate the Winix 5510's extensive sensor suite, including dust, odor, VOC, PM2.5, and even a light sensor that triggers an auto-dimming LED display, helping maintain a non-disruptive ambiance. With full Wi-Fi connectivity, compatibility with Alexa and Google Assistant, and a dedicated mobile app, you can monitor air quality, adjust fan speeds, and schedule purification cycles remotely. It even supports multi-device sync and records detailed usage history, a plus for data-conscious users.

For its size; recommended for rooms up to 392 sq. ft.; it delivers a strong airflow of up to 253 cubic feet per minute, changing the air nearly 5 times per hour (4.8 ACH). It's built with premium matte ABS plastic, featuring front filter access and tool-free maintenance, although its lack of portability handles might be a downside for some. Noise levels range from a moderate 40.2 dB to a peak of 65.7 dB, and it operates efficiently at 65 watts, earning an A energy rating.

The PuroAir 400: A Robust Solution For Large Spaces

Turning to the PuroAir 400, its prime advantage lies in serving extensive areas up to 2000 sq. ft.. Although it does not provide CADR ratings, which might leave some users guessing about efficiency, its sheer coverage is ideal for open-plan rooms or larger offices. The purifier uses a 3-stage system with an H14 True HEPA filter (even higher grade than Winix's H13) and activated carbon, but it lacks the ionizer and PlasmaWave technology, potentially limiting its ability to neutralize odors and certain VOCs as thoroughly.

Its sensor package monitors dust, VOCs, and particulate sizes including PM2.5 and PM10, but it misses odor and light sensors, and the display lacks an auto-dimming feature. When it comes to controls, the PuroAir 400 sticks with basic touch and physical buttons, without Wi-Fi, app, or voice assistant support, which simplifies operation but restricts remote management.

This model is tuned for quieter operation, starting at 36 dB on its quietest setting and peaking around 60 dB, though its power consumption is higher at 80 watts with an A+ energy efficiency rating. Users will value its practical design elements: rear filter access, tool-free maintenance, and the inclusion of portability handles and caster wheels, handy features for moving it through large spaces. However, the filters need replacement every three months and are not washable, which may increase upkeep costs ($69 estimated filter cost per replacement).

Although it forgoes certain certifications like AHAM and EPA, it maintains CARB and Energy Star certification. Service and warranty support are nationwide with a two-year coverage period and a 30-day return window.

Quick Take

The Winix 5510 shines with its advanced smart features, detailed filtration stages, and strong CADR numbers, making it perfect for users prioritizing high-tech air quality management in small to medium rooms. Meanwhile, the PuroAir 400 is the go-to option for extensive room coverage with quieter operation and easy portability, albeit with simplified controls and shorter filter life.

Bottom Line

If you're after a smart purifier packed with features and official certifications that optimize air quality monitoring and control in personal or smaller spaces, the Winix 5510 offers excellent value at a competitive price point. However, for those managing larger areas and who prioritize coverage and mobility above smart connectivity, the PuroAir 400 warrants consideration despite its higher cost and fewer high-tech tools.

Verdict

  • Winner: Winix 5510 - Excels with smart home integrations, comprehensive filtration, advanced sensor suite, and clear performance metrics, delivering tailored air purification and great value.
  • Runner-up: PuroAir 400 - Ideal for large rooms with portable design and quieter operation but lacks smart features, detailed CADR info, and requires more frequent filter replacements.

Comparisons 35

Two enter. One leaves your cart.

Related comparisons 35

Because one duel is never enough.

Comparisons & Facts 169

Side by side. The numbers. The features. No drama.

Is Winix 5510 better than PuroAir 400 ? It depends on what you need. Our full air purifiers comparison looks at everything from specs and value to user experience — so you can make the smarter pick between these two air purifiers.

General Information 13

Control Type

What control types are available?

80 Winix 5510 0 Votes Touch, Wi-Fi, Voice Control

48 PuroAir 400 0 Votes Touch, Button

Winix 5510
vs
PuroAir 400
Control Type

Control Type for Winix 5510 includes Touch, Wi-Fi, Voice Control while PuroAir 400 uses Touch, Button only, meaning Winix 5510 offers more advanced control options.

The methods available to operate the device.

Model Name

What is the model name?

70 Winix 5510 0 Votes Winix 5510

70 PuroAir 400 0 Votes PuroAir 400

The official name or model identifier of the air purifier.

Model Type

What type of model is this?

60 Winix 5510 0 Votes Tower

88 PuroAir 400 0 Votes Tower

The structural style or type of the air purifier.

Product Series

What is the product series?

15 Winix 5510 0 Votes 5510

76 PuroAir 400 0 Votes Air Purifier

Indicates which product line or series the model belongs to.

Release Year

What year was it released?

100 Winix 5510 0 Votes 2024

91 PuroAir 400 0 Votes 2023

The year the model was first released to market.

Intended Room Type

What room type is it intended for?

66 Winix 5510 0 Votes Bedroom, Living Room, Kitchen, Office

31 PuroAir 400 0 Votes Bedroom, Living Room, Office, Nursery, Kitchen

Specifies what kind of room the air purifier is designed for.

Technology Type

What technology does it use?

52 Winix 5510 0 Votes True HEPA, Activated Carbon, PlasmaWave

51 PuroAir 400 0 Votes HEPA, Activated Carbon

The primary purification technologies used by the unit.

Design Style

What is the design style?

90 Winix 5510 0 Votes Modern

83 PuroAir 400 0 Votes Modern, Minimalist

The visual and structural style of the purifier’s exterior.

Color Options

What color options are offered?

50 Winix 5510 0 Votes Black

75 PuroAir 400 0 Votes Black

Available color variations for this model.

Form Factor

What is the form factor?

40 Winix 5510 0 Votes Tower

48 PuroAir 400 0 Votes Tower

The overall shape and layout of the device.

Display Type

What is the display type?

50 Winix 5510 0 Votes LED

68 PuroAir 400 0 Votes LED

The kind of display interface provided.

Dimensions & Weight 10

Depth

What is the depth?

8.3 inch 0 Votes
Winix 5510
8.1 inch 0 Votes
PuroAir 400

Winix 5510
vs
PuroAir 400
Depth

Depth of Winix 5510 is 8.3 inch versus 8.1 inch for PuroAir 400, making PuroAir 400 slightly less deep.

The front-to-back measurement of the purifier.

Height

What is the height?

22.7 inch 0 Votes
Winix 5510
21.5 inch 0 Votes
PuroAir 400

Winix 5510
vs
PuroAir 400
Height

Winix 5510 stands 22.7 inch tall, taller than PuroAir 400's 21.5 inch.

The total vertical measurement from base to top.

Cord Length

What is the cord length?

6 ft 0 Votes
Winix 5510
6 ft 0 Votes
PuroAir 400

Winix 5510
vs
PuroAir 400
Cord Length

Both models have a Cord Length of 6 ft.

The length of the power cord attached to the purifier.

Width

What is the width?

13.6 inch 0 Votes
Winix 5510
14.4 inch 0 Votes
PuroAir 400

Winix 5510
Winix 5510

Converts to 34.6 cm. About the width of a standard office printer, this ensures the unit will fit comfortably in most living room or office spaces.

PuroAir 400
PuroAir 400

36.6 cm, roughly the width of a 15-inch laptop.

The horizontal measurement of the air purifier.

Weight

What is the weight?

13.3 lbs 0 Votes
Winix 5510
14.7 lbs 0 Votes
PuroAir 400

Winix 5510
Winix 5510

Converts to 6.0 kg. Fairly lightweight for its size, this makes it easy to move around the house, though it remains sturdy enough for stable operation.

PuroAir 400
PuroAir 400

6.67 kg, easy to move room-to-room; built-in handle helps.

The total weight of the air purifier unit.

Package Width

What is the package width?

14 inch 0 Votes
Winix 5510
15 inch 0 Votes
PuroAir 400

The width of the product packaging.

Package Depth

What is the package depth?

9 inch 0 Votes
Winix 5510
0 inch 0 Votes
PuroAir 400

The depth of the product packaging.

Package Height

What is the package height?

23 inch 0 Votes
Winix 5510
22 inch 0 Votes
PuroAir 400

The height of the product packaging.

Package Weight

What is the package weight?

14 lbs 0 Votes
Winix 5510
15 lbs 0 Votes
PuroAir 400

The total shipping weight including packaging.

Base Diameter

What is the base diameter?

Who knows? 0 Votes Winix 5510 (Help us out by suggesting one!)

Who knows? 0 Votes PuroAir 400 (Help us out by suggesting one!)

The circular base width for tower-style purifiers.

Performance & Efficiency 19

Energy Efficiency Rating

What is the energy efficiency rating?

60 Winix 5510 0 Votes A

68 PuroAir 400 0 Votes A+

Winix 5510
vs
PuroAir 400
Energy Efficiency Rating

Energy Efficiency Rating is A for Winix 5510 and a higher A+ for PuroAir 400.

Efficiency classification for energy consumption.

CADR Dust

What is the CADR for dust?

252 cfm 0 Votes
Winix 5510

Who knows? 0 Votes PuroAir 400 (Help us out by suggesting one!)

Winix 5510
vs
PuroAir 400
CADR Dust

CADR Dust for Winix 5510 is 252 cfm; PuroAir 400's value is unavailable.

Dust-specific clean air delivery rate.

Minimum Coverage Area

What is the minimum coverage area?

392 sq ft 0 Votes
Winix 5510

Who knows? 0 Votes PuroAir 400 (Help us out by suggesting one!)

Winix 5510
vs
PuroAir 400
Minimum Coverage Area

Minimum Coverage Area is 392 sq ft for Winix 5510 and unavailable for PuroAir 400.

The smallest area recommended for optimal operation.

Frequency

What is the operating frequency?

60 Hz 0 Votes
Winix 5510
60 Hz 0 Votes
PuroAir 400

Winix 5510
vs
PuroAir 400
Frequency

Frequency is 60 Hz for both.

The electrical frequency of operation.

Operating Temperature Range

What is the operating temperature range?

50 Winix 5510 0 Votes 14-104°F

78 PuroAir 400 0 Votes 41-104°F

Winix 5510
vs
PuroAir 400
Operating Temperature Range

Operating Temperature Range is 14-104°F for Winix 5510 and narrower 41-104°F for PuroAir 400.

The recommended ambient temperature range for operation.

Noise Level Min

What is the minimum noise level?

40.2 dB 0 Votes
Winix 5510
36 dB 1 Votes
PuroAir 400

Winix 5510
Winix 5510

Very quiet at low speeds, it’s comparable to the ambient noise level of a library, making it a great choice for bedrooms.

PuroAir 400
PuroAir 400

Library-quiet; comparable to a soft whisper. Walmart lists 36 dB in Sleep mode. 

Minimum operating noise level at lowest fan speed.

Being super quiet is key for me, the PuroAir 400's minimum noise level is pretty sweet.

See more

Noise Level Max

What is the maximum noise level?

65.7 dB 0 Votes
Winix 5510
60 dB 0 Votes
PuroAir 400

Winix 5510
Winix 5510

Roughly equivalent to the noise of a conversation or background office chatter at full power, though it’s significantly quieter at lower speeds.

PuroAir 400
PuroAir 400

Similar to normal conversation; cited by PuroAir’s own materials for High speed. 

Maximum noise level at highest fan speed.

Power Consumption

What is the power consumption?

65 Watt 0 Votes
Winix 5510
80 Watt 0 Votes
PuroAir 400

Winix 5510
Winix 5510

A typical air purifier uses between 50–100 watts, so this is fairly energy-efficient for a unit of its size and performance.

PuroAir 400
PuroAir 400

0.08 kW, running 24/7 costs ≈$5.76/month at $0.10/kWh (usage varies by mode).

Average electrical power used during operation.

Voltage

What is the voltage requirement?

120 Volt 0 Votes
Winix 5510
120 Volt 0 Votes
PuroAir 400

Winix 5510
Winix 5510

Works with standard household outlets in North America, so no special wiring needed.

PuroAir 400
PuroAir 400

Works with standard North American outlets (120 V, 60 Hz).

Electrical operating voltage required.

Clean Air Delivery Rate

What is the overall CADR?

253 cfm 0 Votes
Winix 5510

Who knows? 0 Votes PuroAir 400 (Help us out by suggesting one!)

Winix 5510
Winix 5510

CADR of 430 m³/h. This air purifier can clean the air in a 392 sq. ft. room five times an hour, ensuring fresh air for medium-sized rooms.

Measures the total air cleaning rate in cubic feet per minute.

Airflow Direction Type

What is the airflow direction type?

30 Winix 5510 0 Votes Upward

38 PuroAir 400 0 Votes Upward

PuroAir 400
PuroAir 400

Exhaust is from the top outlet; place 8–12 in (20–30 cm) away from walls for best circulation.

The pattern or direction in which clean air is released.

Coverage Area

What is the coverage area?

392 sq ft 0 Votes
Winix 5510
2,000 sq ft 1 Votes
PuroAir 400

The total maximum area the purifier can effectively clean.

For big spaces, the PuroAir's coverage area is definitely better, no contest.

See more

Filtration System 18

Filter Change Frequency

How often should filters be changed?

12 month 1 Votes
Winix 5510
3 month 0 Votes
PuroAir 400

Winix 5510
vs
PuroAir 400
Filter Change Frequency

Filter Change Frequency is 12 months for Winix 5510 compared to 3 months for PuroAir 400.

Recommended frequency for changing filters.

I prefer not changing filters often, so 12 months for Winix 5510 is a huge plus compared to 3 months.

See more

Filter Efficiency Percentage

What is the filter efficiency percentage?

99.99 % 0 Votes
Winix 5510
99.9 % 0 Votes
PuroAir 400

Winix 5510
vs
PuroAir 400
Filter Efficiency Percentage

Filter Efficiency Percentage is 99.99% for Winix 5510 and slightly lower 99.9% for PuroAir 400.

Percentage of particles the filter can capture.

Filter Washable

Are the filters washable?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Filter Washable

Filter Washable is Yes for Winix 5510 and No for PuroAir 400.

Indicates whether filters can be washed and reused.

Primary Filter Type

What is the primary filter type?

80 Winix 5510 0 Votes True HEPA

68 PuroAir 400 0 Votes HEPA

Winix 5510
Winix 5510

True HEPA is excellent for capturing 99.97% of particles down to 0.3 microns, ensuring it traps dust, pollen, and pet dander.

PuroAir 400
PuroAir 400

PDP/retailers state “HEPA”; no official grade is declared there. If you must record a grade, confirm from packaging. 

The main type of filter used to trap fine particles.

HEPA Filter Grade

What is the HEPA filter grade?

80 Winix 5510 0 Votes H13

98 PuroAir 400 1 Votes H14

Winix 5510
Winix 5510

H13 is the highest grade for residential filters, capable of trapping even the finest particles like mold spores and pet dander.

Indicates HEPA filter class and particle capture efficiency.

That H14 HEPA filter grade on the PuroAir 400 sounds like it cleans the air even better, I like that.

See more

Number Of Filter Stages

How many filter stages are there?

60 Winix 5510 0 Votes 4

51 PuroAir 400 0 Votes 3

PuroAir 400
PuroAir 400

Pre-filter (large dust/hair), HEPA (fine particles), and activated carbon (odors/VOCs). 

Total number of filtration stages used in the air cleaning process.

Pre Filter Type

What is the pre-filter type?

60 Winix 5510 0 Votes Mesh

78 PuroAir 400 0 Votes Mesh

Winix 5510
Winix 5510

The washable mesh pre-filter captures larger particles like dust and pet hair, protecting the main HEPA filter and extending its lifespan.

The type of pre-filter that captures larger dust and hair.

Carbon Filter Type

What is the carbon filter type?

90 Winix 5510 0 Votes Activated Carbon

88 PuroAir 400 0 Votes Activated Carbon

Winix 5510
Winix 5510

The activated carbon filter neutralizes odors such as pet smells, smoke, and cooking odors, ensuring your home smells fresh.

Type of carbon material used for odor and gas removal.

Filter Life Duration

What is the filter life duration?

12 month 0 Votes
Winix 5510
3 month 0 Votes
PuroAir 400

PuroAir 400
PuroAir 400

90 days under typical domestic use; subscription sends a new filter every 3 months. 

Expected lifespan of the filter before replacement.

Ionizer Function

Does it have ionizer function?

Yes 1 Votes Winix 5510

No 0 Votes PuroAir 400

Generates negative ions to capture fine airborne particles.

An ionizer function is something I really look for in an air purifier, so the Winix 5510 wins here.

See more

Activated Carbon Amount

How much activated carbon does it have?

Who knows? 0 Votes Winix 5510 (Help us out by suggesting one!)

Who knows? 0 Votes PuroAir 400 (Help us out by suggesting one!)

Total amount of activated carbon used in the filter.

Filter Material Composition

What materials are used in the filter?

55 Winix 5510 0 Votes Fiberglass, Plastic, Carbon Fiber, Nylon

56 PuroAir 400 0 Votes Fiberglass, Carbon Fiber

Materials used in constructing the filter media.

Air Quality & Sensors 15

Automatic Mode

Does it have an automatic mode?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Automatic Mode

Automatic Mode is available in both models.

Adjusts purification level automatically based on air quality.

Odor Sensor

Does it have an odor sensor?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Odor Sensor

Odor Sensor is Yes for Winix 5510 but No for PuroAir 400.

Detects unpleasant smells or chemical odors.

Auto Fan Speed Adjustment

Does it support auto fan speed adjustment?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Auto Fan Speed Adjustment

Auto Fan Speed Adjustment is Yes for both.

Automatically changes fan speed based on sensor data.

Air Quality Sensor

Does it have an air quality sensor?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
Winix 5510

The built-in sensor continuously monitors air quality, adjusting the fan speed to maintain a fresh environment without you needing to intervene.

PuroAir 400
PuroAir 400

Detects particulates (PM1/PM2.5/PM10) and VOCs; drives Auto mode to ramp fan speed.

Detects overall air quality and pollution level.

Dust Sensor

Does it include a dust sensor?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

PuroAir 400
PuroAir 400

PM sensor supports the AQI color ring (green/yellow/red) and Auto speed mapping.

Detects airborne dust particles to optimize performance.

VOC Sensor

Does it have a VOC sensor?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

PuroAir 400
PuroAir 400

Helps respond to cooking odors, paints, and cleaning chemicals faster in Auto mode. 

Detects volatile organic compounds and harmful gases.

PM25 Sensor

Does it include a PM2.5 sensor?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
Winix 5510

The PM2.5 sensor detects the smallest particles in the air, such as smoke and dust, providing real-time air quality readings.

Detects PM2.5 fine particles (2.5 microns and smaller).

Real Time Air Quality Display

Does it show real-time air quality?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
Winix 5510

The LED display color changes based on air quality, showing blue (good), amber (fair), and red (poor) for quick visual feedback.

Displays air quality readings instantly on screen or app.

Auto Dimming Display

Does it have an auto dimming display?

Yes 1 Votes Winix 5510

No 0 Votes PuroAir 400

Adjusts screen brightness automatically based on lighting.

I appreciate an auto-dimming display for nighttime use; it's a small but significant detail the Winix 5510 has.

See more

CO2 Sensor

Does it include a CO2 sensor?

No 0 Votes Winix 5510

No 0 Votes PuroAir 400

Monitors carbon dioxide levels in the air.

PM10 Sensor

Does it have a PM10 sensor?

No 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Detects coarse dust particles (10 microns and larger).

Temperature Sensor

Does it have a temperature sensor?

No 0 Votes Winix 5510

No 0 Votes PuroAir 400

Measures ambient temperature for comfort optimization.

Controls & Interface 13

Timer Function

Does it have a timer function?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Timer Function

Timer Function is available in both.

Lets users set specific operating durations.

Child Lock

Does it include a child lock?

No 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Child Lock

Child Lock is No for Winix 5510 but Yes for PuroAir 400.

Prevents accidental operation by children.

Error Indicator Light

Does it include an error indicator light?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Error Indicator Light

Error Indicator Light is Yes in both.

Displays warnings for operational issues or errors.

Physical Buttons

Does it include physical buttons?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Physical Buttons

Physical Buttons are Yes in both.

Provides tactile buttons for basic operation.

WiFi Indicator Light

Does it have a WiFi indicator light?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
WiFi Indicator Light

WiFi Indicator Light is Yes for Winix 5510 and No for PuroAir 400.

Shows WiFi connectivity status visually.

Sleep Mode

Does it feature a sleep mode?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
Winix 5510

Sleep mode ensures the unit operates quietly at its lowest speed and dims the lights, perfect for nighttime use.

PuroAir 400
PuroAir 400

Dims indicators and lowers fan to ~36 dB for bedrooms and nurseries.

Operates quietly with dimmed display for sleeping.

Mobile App Control

Can it be controlled through a mobile app?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Winix 5510
Winix 5510

The Winix Smart App allows you to monitor and adjust your air purifier from anywhere, making it especially useful for busy homeowners.

Enables control via smartphone application.

Touch Controls

Does it have touch controls?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Allows operation via touch-sensitive interface.

Touch Sensitivity Level

What is the touch sensitivity level?

Who knows? 0 Votes Winix 5510 (Help us out by suggesting one!)

Who knows? 0 Votes PuroAir 400 (Help us out by suggesting one!)

Indicates how responsive the touch interface is.

Remote Control

Does it come with a remote control?

No 0 Votes Winix 5510

No 0 Votes PuroAir 400

Allows operation from a distance using a remote device.

Display Brightness Adjustment

Can the display brightness be adjusted?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Allows users to adjust the display brightness manually.

Control Panel Location

Where is the control panel located?

70 Winix 5510 0 Votes Top

38 PuroAir 400 0 Votes Top

Indicates where the main control panel is located.

Fan & Operation Modes 10

Turbo Mode

Does it include a turbo mode?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Turbo Mode

Turbo Mode is Yes for Winix 5510 and No for PuroAir 400.

High-power mode for rapid air purification.

Sleep Quiet Mode

Does it feature a sleep or quiet mode?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Sleep Quiet Mode

Sleep Quiet Mode is Yes in both.

Minimizes noise and display brightness for nighttime use.

Manual Mode

Does it include manual mode?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Manual Mode

Manual Mode is Yes in both.

Allows manual fan speed and mode selection by the user.

Airflow Direction Control

Can you control the airflow direction?

No 0 Votes Winix 5510

No 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Airflow Direction Control

Airflow Direction Control is No in both.

Allows users to adjust the direction of purified airflow.

Eco Mode

Does it have an eco mode?

No 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

PuroAir 400
PuroAir 400

“Eco” isn’t named on PDP; energy saving is via Auto/Sleep. Clarify internally that no separate Eco preset exists.

Energy-saving mode that reduces power usage.

Fan Speed Levels

What fan speed levels are available?

40 Winix 5510 0 Votes Low, Medium, High

60 PuroAir 400 0 Votes Low, Medium, High, Auto, Sleep

Lists the available fan speed levels or names.

Maximum Fan Speed

What is the maximum fan speed?

65.7 rpm 0 Votes
Winix 5510

Who knows? 0 Votes PuroAir 400 (Help us out by suggesting one!)

Maximum fan rotation speed when operating at full power.

Minimum Fan Speed

What is the minimum fan speed?

40.2 rpm 0 Votes
Winix 5510

Who knows? 0 Votes PuroAir 400 (Help us out by suggesting one!)

Lowest rotation speed for quiet or energy-saving mode.

Custom Mode

Does it support a custom mode?

No 0 Votes Winix 5510

No 0 Votes PuroAir 400

Lets users set personalized mode settings or schedules.

Oscillation

Does it feature oscillation?

No 0 Votes Winix 5510

No 0 Votes PuroAir 400

Rotates or swings to distribute air evenly across a room.

Safety & Protection 9

Overheat Protection

Does it have overheat protection?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Overheat Protection

Overheat Protection is Yes in both.

Prevents damage by automatically shutting down when overheating.

Electrical Protection Rating

What is the electrical protection rating?

40 Winix 5510 0 Votes IP20

28 PuroAir 400 0 Votes IP20

Winix 5510
vs
PuroAir 400
Electrical Protection Rating

Electrical Protection Rating is IP20 for both.

Indicates protection level against dust or electrical contact.

Power Failure Memory

Does it have power failure memory?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Power Failure Memory

Power Failure Memory is Yes for Winix 5510 and No for PuroAir 400.

Remembers last settings after a power outage.

Power Surge Protection

Does it include power surge protection?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

PuroAir 400
PuroAir 400

Not specified on PDP; if you keep “Yes,” recommend a surge protector for additional protection.

Protects internal components from voltage spikes.

Safety Auto Shutoff

Does it feature safety auto shutoff?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

PuroAir 400
PuroAir 400

Not explicitly documented on PDP; treat as standard protective behavior rather than a selectable mode.

Automatically turns off under unsafe or fault conditions.

Fuse Type

What type of fuse does it use?

30 Winix 5510 0 Votes Thermal Fuse

38 PuroAir 400 0 Votes Thermal Fuse

PuroAir 400
PuroAir 400

Fuse type isn’t listed on PDP; confirm from service docs if you must display it.

Identifies the type of fuse used for electrical safety.

Tipover Protection

Does it include tipover protection?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Shuts off the device automatically if it tips over.

UV Safety Shield

Does it include a UV safety shield?

No 0 Votes Winix 5510

No 0 Votes PuroAir 400

Shields users from direct UV light exposure in UV-enabled models.

Ozone Emission Safe

Is it ozone emission safe?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Ensures ozone emissions remain within safe levels.

Build & Materials 7

Filter Frame Material

What is the filter frame material?

70 Winix 5510 0 Votes Plastic

68 PuroAir 400 0 Votes Plastic

Winix 5510
vs
PuroAir 400
Filter Frame Material

Filter Frame Material is Plastic in both.

Indicates the material used for the filter housing or frame.

Finish Texture

What type of finish texture does it have?

40 Winix 5510 0 Votes Matte

38 PuroAir 400 0 Votes Matte

Winix 5510
vs
PuroAir 400
Finish Texture

Finish Texture is Matte for both.

Describes the surface finish of the air purifier.

Portability Handles Wheels

Does it have handles or wheels for portability?

No 0 Votes Winix 5510

Yes 1 Votes PuroAir 400

PuroAir 400
PuroAir 400

Integrated top handle makes room-to-room moves easy; there are no wheels.

Indicates presence of handles or wheels for easier movement.

I need to move my purifier around a lot, so portability handles and wheels on the PuroAir 400 are super important.

See more

Body Material

What material is the purifier body made of?

70 Winix 5510 0 Votes ABS Plastic

68 PuroAir 400 0 Votes ABS Plastic

PuroAir 400
PuroAir 400

ABS is lightweight and impact-resistant, common for small appliances.

Describes the main material used for the purifier body.

Build Type

What is the build type?

40 Winix 5510 0 Votes Fixed

58 PuroAir 400 0 Votes Compact

Defines the overall design structure of the purifier.

Build Quality Grade

What is the build quality grade?

90 Winix 5510 0 Votes Premium

98 PuroAir 400 0 Votes Premium

Indicates the overall craftsmanship and material precision.

Scratch Resistance

Is the purifier scratch resistant?

No 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Indicates resistance of the body surface to scratches.

Maintenance & Usability 8

Cleaning Frequency

How often should it be cleaned?

60 days 0 Votes
Winix 5510
30 days 0 Votes
PuroAir 400

Winix 5510
vs
PuroAir 400
Cleaning Frequency

Cleaning Frequency is 60 days for Winix 5510 and 30 days for PuroAir 400.

Recommended frequency of cleaning for optimal performance.

Ease Of Access

How is the ease of access for cleaning or filter changes?

90 Winix 5510 0 Votes Front Access

68 PuroAir 400 0 Votes Rear Access

Winix 5510
vs
PuroAir 400
Ease Of Access

Ease Of Access is Front Access for Winix 5510 and Rear Access for PuroAir 400.

Indicates how easily users can reach filters and components.

Filter Replacement Method

What is the filter replacement method?

60 Winix 5510 0 Votes Pull Out

48 PuroAir 400 0 Votes Pull Out

Describes how the filter can be removed and replaced.

Tool Free Maintenance

Is maintenance tool free?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Allows maintenance without using additional tools.

Cleaning Tools

Are cleaning tools included?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Specifies if cleaning accessories are provided with the unit.

Maintenance Indicator

Does it have a maintenance indicator?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Alerts when maintenance or cleaning is needed.

Maintenance Frequency Reminder

Does it include a maintenance frequency reminder?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Provides reminders for regular filter replacement or cleaning.

Filter Replacement Cost Estimate

What is the estimated filter replacement cost?

Who knows? 0 Votes Winix 5510 (Help us out by suggesting one!)

72 PuroAir 400 0 Votes $69

Approximate cost for standard replacement filters.

Smart & Connectivity Features 12

WiFi Connectivity

Does it have WiFi connectivity?

Yes 1 Votes Winix 5510

No 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
WiFi Connectivity

WiFi Connectivity is Yes for Winix 5510 and No for PuroAir 400.

Indicates if the air purifier can connect to WiFi for app or remote control.

WiFi is a must for smart homes, Winix nailed it with this feature.

See more

App Integration

Does it integrate with mobile apps?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
App Integration

App Integration is Yes for Winix 5510 but No for PuroAir 400.

Integrates with manufacturer or third-party mobile applications.

Multi-Device Sync

Does it support multi-device sync?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Multi-Device Sync

Multi-Device Sync is Yes for Winix 5510 and No for PuroAir 400.

Synchronizes multiple purifiers or devices under one control.

Data Logging

Does it support data logging?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Data Logging

Data Logging is Yes for Winix 5510 and No for PuroAir 400.

Logs air quality, usage, and performance data for analysis.

Voice Assistant Compatibility

Which voice assistants is it compatible with?

93 Winix 5510 1 Votes Alexa, Google Assistant

0 PuroAir 400 0 Votes None

Winix 5510
Winix 5510

Works with major voice assistants, enabling hands-free control. You can ask Alexa or Google Assistant to turn it on or adjust settings.

Specifies which voice assistants are supported.

Voice assistant compatibility with Alexa or Google Assistant makes the Winix 5510 way more convenient to use.

See more

Bluetooth Connectivity

Does it have Bluetooth connectivity?

No 0 Votes Winix 5510

No 0 Votes PuroAir 400

Allows wireless connection via Bluetooth for setup or local control.

Cloud Connectivity

Does it support cloud connectivity?

No 0 Votes Winix 5510

No 0 Votes PuroAir 400

Connects to cloud services for remote access and data sync.

Offline Mode

Does it have an offline mode?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Operates fully even without an internet connection.

IFTTT Or Smart Home Integration

Does it support IFTTT or smart home integration?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Integrates with automation platforms like IFTTT or smart home hubs.

Firmware Update Capability

Can it update firmware automatically?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Allows over-the-air firmware updates for new features or bug fixes.

Remote Start Stop

Can it be started or stopped remotely?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Enables turning the purifier on or off remotely via app or voice.

Usage History

Does it keep usage history?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Records previous usage patterns and air quality stats.

Environmental & Sustainability 7

Eco Friendly Materials

Are eco-friendly materials used?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Indicates whether the product uses eco-friendly materials.

Recyclable Filters

Are the filters recyclable?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Indicates if filters are recyclable after use.

Sustainable Packaging

Is the packaging sustainable?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Describes if the packaging uses recyclable or biodegradable materials.

Low Ozone Emission

Does it have low ozone emission?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Ensures minimal ozone emission during operation.

Carbon Footprint Rating

What is its carbon footprint rating?

Who knows? 0 Votes Winix 5510 (Help us out by suggesting one!)

Who knows? 0 Votes PuroAir 400 (Help us out by suggesting one!)

Approximate carbon footprint of the device’s lifecycle.

Standby Power Usage

How much power does it use on standby?

1.1 W 0 Votes
Winix 5510

Who knows? 0 Votes PuroAir 400 (Help us out by suggesting one!)

Power consumption when the device is on standby mode.

Noise Eco Mode

What is the noise level in eco mode?

40.2 dB 0 Votes
Winix 5510
36 dB 0 Votes
PuroAir 400

Noise level during eco or low power mode.

Accessories & Package Contents 8

Filters

Are filters included in the box?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Filters

Filters are included in both.

Specifies if the product includes initial filters in the box.

Power Cord

Is the power cord included?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Power Cord

Power Cord is included for both models.

States whether a power cord is included in the box.

Power Adapter

Is a power adapter included?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Power Adapter

Power Adapter is included for Winix 5510 but not for PuroAir 400.

Specifies if an external power adapter is provided.

User Manual

Is a user manual included?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
User Manual

User Manual is included in both.

Confirms the presence of a printed or digital user manual.

Warranty Card

Is a warranty card included?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Warranty Card

Warranty Card is included in both.

Indicates the inclusion of a warranty registration card.

Spare Filters

Are spare filters included?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Indicates whether additional spare filters are provided.

Filter Replacement Tool

Is a filter replacement tool included?

No 0 Votes Winix 5510

No 0 Votes PuroAir 400

Indicates whether a tool for filter replacement is provided.

Setup Guide

Is there a setup guide included?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Confirms if a setup or quick start guide is provided.

Certification & Standards 11

ETL Listed

Is it ETL listed?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
ETL Listed

ETL Listed is Yes for both.

Shows compliance with North American electrical safety standards.

ISO Certified

Is it ISO certified?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
ISO Certified

ISO Certified is Yes for both.

Indicates certification under ISO standards for quality or environmental management.

EPA Certified

Is it EPA certified?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
EPA Certified

EPA Certified is Yes for Winix 5510 and No for PuroAir 400.

Verifies compliance with U.S. Environmental Protection Agency standards.

CARB Certified

Is it CARB certified?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

PuroAir 400
PuroAir 400

Safe ozone emissions for sale in California; aligns with “ozone-free” operation.

Confirms compliance with California Air Resources Board standards for ozone emission safety.

UL Listed

Is it UL listed?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

PuroAir 400
PuroAir 400

Sometimes listed alongside ETL on retailer copy; either mark confirms safety testing.

Indicates UL certification for electrical and fire safety.

Energy Star Certified

Is it Energy Star certified?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

PuroAir 400
PuroAir 400

The ENERGY STAR badge appears on retailer listings; it is a good indicator of lower standby/overall power. 

Indicates certification for energy-efficient performance.

AHAM Verified

Is it AHAM verified?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Indicates if the air purifier is verified by the Association of Home Appliance Manufacturers.

CSA Certified

Is it CSA certified?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Certifies compliance with Canadian Standards Association safety requirements.

RoHS Compliant

Is it RoHS compliant?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Ensures restriction of hazardous substances in components and materials.

FCC Certified

Is it FCC certified?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Indicates compliance with Federal Communications Commission standards for electronic emissions.

CE Certified

Is it CE certified?

Yes 0 Votes Winix 5510

No 0 Votes PuroAir 400

Confirms compliance with European safety, health, and environmental protection standards.

Warranty & Support 9

Warranty Duration

What is the warranty duration?

50 Winix 5510 0 Votes 2 years

48 PuroAir 400 0 Votes 2 years

Winix 5510
vs
PuroAir 400
Warranty Duration

Warranty Duration is 2 years for both.

Specifies how long the product is covered under warranty.

Service Center Availability

What is the service center coverage?

20 Winix 5510 0 Votes Local

98 PuroAir 400 0 Votes Nationwide

Winix 5510
vs
PuroAir 400
Service Center Availability

Service Center Availability is Local for Winix 5510 and Nationwide for PuroAir 400.

Describes the scope of service center availability.

Onsite Service Availability

Is onsite service available?

No 0 Votes Winix 5510

No 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Onsite Service Availability

Onsite Service Availability is No for both.

States whether technicians can provide onsite service or repair.

Extended Warranty Availability

Is extended warranty available?

Yes 0 Votes Winix 5510

Yes 0 Votes PuroAir 400

Winix 5510
vs
PuroAir 400
Extended Warranty Availability

Extended Warranty Availability is Yes for both.

Indicates whether extended warranty options are offered.

Customer Support Channel

What are the customer support channels?

46 Winix 5510 0 Votes Phone, Email, Live Chat, App, Website

38 PuroAir 400 0 Votes Phone, Email, Website

Winix 5510
Winix 5510

Multiple support options available, making it easy to get assistance in the way that's most convenient for you.

Lists available communication channels for customer support.

Warranty Service Type

What type of warranty service is included?

50 Winix 5510 0 Votes Carry In

68 PuroAir 400 0 Votes Replacement

Defines how warranty service is provided.

Online Support Platform

What online support platform is available?

60 Winix 5510 0 Votes Website

78 PuroAir 400 0 Votes Website

Specifies the platform used for online support or warranty registration.

Response Time

What is the typical customer support response time?

24 hours 0 Votes
Winix 5510
24 hours 0 Votes
PuroAir 400

Average time for customer support to respond.

Return Policy

What is the return policy duration?

80 Winix 5510 0 Votes 90 Days

58 PuroAir 400 0 Votes 30 Days

Defines the allowable time period for product returns.

Surveys

Because hot takes deserve votes.

Air Cleaning Performance

How effective is this air purifier at cleaning the air in a typical room?

Excellent purification — Removes over 99% of particles
0 Votes
Winix 5510
0 Votes
PuroAir 400
Very good — Removes 95% to 99% of particles
0 Votes
Winix 5510
0 Votes
PuroAir 400
Decent — Removes 85% to 95% of particles
0 Votes
Winix 5510
0 Votes
PuroAir 400
Weak — Removes 70% to 85% of particles
0 Votes
Winix 5510
0 Votes
PuroAir 400
Poor — Removes under 70% of particles
0 Votes
Winix 5510
0 Votes
PuroAir 400

Air Circulation Speed

How quickly does this air purifier clean the air in a medium-sized room?

Very fast — Under 10 minutes
0 Votes
Winix 5510
0 Votes
PuroAir 400
Fast — 10 to 20 minutes
0 Votes
Winix 5510
0 Votes
PuroAir 400
Moderate — 20 to 30 minutes
0 Votes
Winix 5510
0 Votes
PuroAir 400
Slow — 30 to 45 minutes
0 Votes
Winix 5510
0 Votes
PuroAir 400
Very slow — Over 45 minutes
0 Votes
Winix 5510
0 Votes
PuroAir 400

Noise Level

How quiet is this air purifier during normal operation?

Very quiet — Under 25 dB
0 Votes
Winix 5510
0 Votes
PuroAir 400
Quiet — 25 to 35 dB
0 Votes
Winix 5510
0 Votes
PuroAir 400
Moderate — 35 to 45 dB
0 Votes
Winix 5510
0 Votes
PuroAir 400
Loud — 45 to 55 dB
0 Votes
Winix 5510
0 Votes
PuroAir 400
Very loud — Over 55 dB
0 Votes
Winix 5510
0 Votes
PuroAir 400

Ease of Setup

How easy was it to set up this air purifier for first-time use?

Extremely easy — Ready to use within minutes
0 Votes
Winix 5510
0 Votes
PuroAir 400
Easy — A few steps but clear instructions
0 Votes
Winix 5510
0 Votes
PuroAir 400
Average — Needed some effort but manageable
0 Votes
Winix 5510
0 Votes
PuroAir 400
Tricky — Confusing or unclear setup steps
0 Votes
Winix 5510
0 Votes
PuroAir 400
Frustrating — Difficult and time-consuming setup
0 Votes
Winix 5510
0 Votes
PuroAir 400

Filter Replacement Convenience

How easy is it to replace the filter on this air purifier?

Very simple — Quick and tool-free
0 Votes
Winix 5510
0 Votes
PuroAir 400
Easy — Takes only a few minutes
0 Votes
Winix 5510
0 Votes
PuroAir 400
Average — Manageable but a bit fiddly
0 Votes
Winix 5510
0 Votes
PuroAir 400
Hard — Requires tools or careful handling
0 Votes
Winix 5510
0 Votes
PuroAir 400
Very hard — Complicated or frustrating process
0 Votes
Winix 5510
0 Votes
PuroAir 400

Filter Lifespan

How long does the filter in this air purifier typically last?

Very long — Over 12 months
0 Votes
Winix 5510
0 Votes
PuroAir 400
Long — 9 to 12 months
0 Votes
Winix 5510
0 Votes
PuroAir 400
Average — 6 to 9 months
0 Votes
Winix 5510
0 Votes
PuroAir 400
Short — 3 to 6 months
0 Votes
Winix 5510
0 Votes
PuroAir 400
Very short — Under 3 months
0 Votes
Winix 5510
0 Votes
PuroAir 400

Energy Consumption

How energy-efficient is this air purifier during daily use?

Very efficient — Under 30 watts
0 Votes
Winix 5510
0 Votes
PuroAir 400
Efficient — 30 to 50 watts
0 Votes
Winix 5510
0 Votes
PuroAir 400
Moderate — 50 to 80 watts
0 Votes
Winix 5510
0 Votes
PuroAir 400
High — 80 to 120 watts
0 Votes
Winix 5510
0 Votes
PuroAir 400
Very high — Over 120 watts
0 Votes
Winix 5510
0 Votes
PuroAir 400

Design Appeal

How would you rate the design and appearance of this air purifier?

Sleek and stylish — Looks modern and fits any room
0 Votes
Winix 5510
0 Votes
PuroAir 400
Clean and simple — Looks nice and unobtrusive
0 Votes
Winix 5510
0 Votes
PuroAir 400
Average — Functional but plain
0 Votes
Winix 5510
0 Votes
PuroAir 400
Bulky — Takes space and looks outdated
0 Votes
Winix 5510
0 Votes
PuroAir 400
Clunky — Unattractive and poorly designed
0 Votes
Winix 5510
0 Votes
PuroAir 400

Portability and Size

How convenient is the size and portability of this air purifier?

Very compact — Under 10 pounds
0 Votes
Winix 5510
0 Votes
PuroAir 400
Compact — 10 to 15 pounds
0 Votes
Winix 5510
0 Votes
PuroAir 400
Medium — 15 to 20 pounds
0 Votes
Winix 5510
0 Votes
PuroAir 400
Large — 20 to 25 pounds
0 Votes
Winix 5510
0 Votes
PuroAir 400
Very large — Over 25 pounds
0 Votes
Winix 5510
0 Votes
PuroAir 400

Pricing

How do you feel about the price of this air purifier?

Great value for money
0 Votes
Winix 5510
0 Votes
PuroAir 400
Pretty good price
0 Votes
Winix 5510
0 Votes
PuroAir 400
Fair deal
0 Votes
Winix 5510
0 Votes
PuroAir 400
Kinda pricey
0 Votes
Winix 5510
0 Votes
PuroAir 400
Crazy expensive
0 Votes
Winix 5510
0 Votes
PuroAir 400

Guides 2

Files 1

Winix 5510 User Manual

winixamerica.com
winixamerica.com

Files 1

PuroAir 400 User Manual

klaygoods.com
klaygoods.com

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

Winix
Winix
Winix 5510
Winix 5510
0 / 5 0 Reviews
PuroAir
PuroAir
PuroAir 400
PuroAir 400
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 4

Only the best made it here.

Collections 0

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More Air Purifiers 0

Unlock more awesome finds.

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vs