Product research
Specifications, manuals and independent publications used in these comparisons.
Clorox, Manufacturer specification, Reviewed October 2, 2026
Smoke 206, dust 219 and pollen 232 CFM. Highest-speed closed-room condition is explicit. Exact base model 11010, not smart 11011. Room labels are rounded and not used in the worked calculation.
Clorox, Manufacturer specification, Reviewed October 2, 2026
Current product page constructs this official manual URL. Foldout page 1 visually inspected, including separate base and Alexa control diagrams. PM2.5 Auto, manual speeds, placement prohibitions and unplugged underside filter care checked. Alexa instructions apply only to 11011. No numerical all-side clearance found.
Levoit, Manufacturer specification, Reviewed October 2, 2026
Cover and printed pages 2 and 8 visually inspected. Cover reconciles Core 300-P series with model Core 300. Page 2 specifies separate smoke 143, dust 153 and pollen 167 CFM ratings. Page 8 requires 15-inch all-side clearance and documents manual speeds and Sleep. Initial filter packaging must be removed. Product page lower-section 300S app boilerplate is not used.
Amazon US, Product listing, Reviewed October 2, 2026
Untagged cached response selects B07VVK39F7, model and part Core 300-P, white, one purifier with original filter. Listing says CADR and coverage apply to original filters, not other replacements. No stock, offer or price assertion.
US EPA, Third-party source, Reviewed October 2, 2026
CADR measures particles, is typically measured at highest speed, and cannot establish gas-removal performance. Lower fan speeds filter less air. Used for interpretation only, not EPA endorsement of either model.
Clorox Home Appliances, Manufacturer specification, Reviewed October 2, 2026
Exact 11010 product with 206 smoke, 219 dust and 232 pollen CFM. Documents onboard PM2.5 response and the 12010 replacement filter. Highest-speed and room conditions are read with the shared manual. No current offer or health outcome is inferred.
Clorox Home Appliances, Manufacturer specification, Reviewed October 2, 2026
English panels include pollutant-specific maximum-speed CADR, closed-room and 8-foot-ceiling conditions, PM2.5 Auto, four manual speeds, light and shutoff controls, bottom filter care and grease, open-fire, oil and chemical exclusions. Alexa instructions explicitly apply only to 11011. The reminder calls for inspection rather than automatic filter disposal.
Honeywell Store, Manufacturer specification, Reviewed October 2, 2026
Brand-licensed store lists HPA300COM with UPC 092926403003, 300 smoke, 320 dust and 300 pollen CADR, with coverage explicitly based on highest-level smoke testing. Its own listing is marked discontinued. That is not a manufacturer-wide production or other-seller stock finding. No silent-operation or health marketing is adopted.
Honeywell / Kaz, Manufacturer specification, Reviewed October 2, 2026
Printed pages 2 to 8 cover power, placement, wrapped-filter removal, HPA300 manual fan selection and separate Turbo, dimming, shutoff timer and filter care. HPA300 uses three Type R HEPA filters and one Type A prefilter. Actual page 6 visibly states none are washable, despite a misleading overlapping heading in extracted text. Replacement intervals depend on use and condition.
Honeywell Store, Product listing, Reviewed October 2, 2026
Exact HPA300COM, UPC 092926403003, with 300 smoke, 320 dust and 300 pollen CADR. Coverage is explicitly based on highest-level smoke testing. The discontinued notice describes this retailer listing, not all production or other sellers. No price, stock or health marketing is adopted.
Honeywell / Kaz, Manufacturer specification, Reviewed October 2, 2026
Printed pages 2 to 8 establish placement, direct power, filter unwrapping, HPA300 local fan selection, startup Low, Turbo, independent dimmer, shutoff timer and maintenance. HPA300 has three Type R HEPA elements and a Type A prefilter. The visible page 6 says none are washable.
Association of Home Appliance Manufacturers, Third-party source, Reviewed October 2, 2026
The Air Flow Rate section explains that standard CADR uses the highest fan speed and distinguishes filtered-air delivery from raw airflow. Used only for test-condition interpretation, not as a hands-on review of either model or a claim about lower-speed performance.
Winix America, Manufacturer specification, Reviewed October 2, 2026
Exact 5510 lists 253 smoke, 252 dust and 247 pollen CADR, Winix Smart app control and darkness-triggered Sleep followed by Auto when light returns. Sensor identity and fan-mode limits come from the exact manual. No current offer, matched noise or hazardous-gas-removal claim is adopted.
Winix America, Manufacturer specification, Reviewed October 2, 2026
English panels identify an odorous-gas sensor, Low/Medium/High Auto, manual Turbo, below-Low Sleep, PlasmaWave controls, Wi-Fi pairing, placement and filter care. Only the prefilter can be rinsed, and only if excessively soiled, followed by at least 24 hours drying. Carbon and HEPA are nonwashable. This is not PM2.5 Auto documentation.
Clorox Home Appliances, Manufacturer specification, Reviewed October 2, 2026
PM2.5 table, Control Panel, How to Use, safeguards and filter-care panels were inspected. Alexa setup applies only to 11011. The 11010 has particle-responsive Auto and separate lights. Bottom access requires unplugging, adapter disconnection and inversion. Greasy kitchens, fire, oil and chemical areas are excluded.
Winix America, Manufacturer specification, Reviewed October 2, 2026
English panels identify odorous-gas sensing, Low/Medium/High Auto, manual Turbo, below-Low Sleep, Wi-Fi pairing, PlasmaWave controls, placement and filter care. Prefilter rinsing is conditional on excessive dirt and requires at least 24 hours drying. Carbon and HEPA are nonwashable. No PM2.5 sensor or separate PlasmaWave-off CADR is established.
Clorox Home Appliances, Manufacturer specification, Reviewed October 2, 2026
Exact 11010 lists separate smoke 206, dust 219 and pollen 232 CFM CADR. The highest-speed and closed-room qualifications are retained. PM2.5 and base-model controls are corroborated by its manual. No current offer, health outcome or lower-speed rating is adopted.
Association of Home Appliance Manufacturers, Third-party source, Reviewed October 2, 2026
Pages 5 and 8 explain highest-speed CADR testing and distinguish clean-air delivery from raw airflow. Used for rating interpretation only, not as a hands-on test of these models or evidence of their output in Auto, Sleep or other lower-speed modes.
Winix America, Manufacturer specification, Reviewed October 2, 2026
Exact 5510 gives smoke 253, dust 252 and pollen 247 CFM CADR, optional Winix Smart control and light-triggered Sleep followed by Auto as light returns. Sensor identity comes from the exact manual. No current offer, measured gas-removal comparison or quiet-setting rate is adopted.
Winix, Manufacturer specification, Reviewed October 2, 2026
The English control-panel instructions identify Smart Sensor as detecting odorous gas. Auto selects Low, Medium or High. Turbo is manually selected, and Sleep runs below Low. This does not establish PM2.5 sensing, rated maximum CADR in Auto or protection from hazardous gases.
Levoit, Manufacturer specification, Reviewed October 2, 2026
The published 141 CFM figure is generic CADR. No separate smoke, dust or pollen value is established by this reviewed evidence. The numeric generic rating remains intact, while the unqualified verified-smoke matcher endorsement is removed pending an exact pollutant-specific source.
Amazon US, Product listing, Reviewed October 2, 2026
The selected Core 600S-P listing reports model LAP-C601S-WEU and part LAP-C601S-WUS. Its title does not resolve that regional conflict. The historical ASIN and original US catalog model remain evidence, with the purchase action paused pending exact US model, voltage, region and package verification. No substitute is enabled.
Amazon US, Product listing, Reviewed October 2, 2026
The selected Airmega 400 package is White with part AP-2015F(W), while the retained manufacturer photograph shows Graphite. The historical ASIN and original graphite image are preserved as evidence. No replacement finish, image license or purchase destination is inferred. The purchase action is paused.
Coway, Manufacturer specification, Reviewed October 3, 2026
Smoke/dust/pollen CADR 233/246/240 CFM. Body 16.8 wide, 18.3 high and 9.6 deep inches. Washable coarse prefilter, separate expected six-month deodorization and one-year HEPA intervals. No health or cross-brand quietness claims are adopted.
Coway, Manufacturer specification, Reviewed October 3, 2026
Physical PDF pages 7 and 10, zero-based indexes 6 and 9: at least 20 cm from walls and adjacent objects, 30 to 60 cm above. Auto follows dust sensor. Eco can stop fan after 30 minutes without detected pollution. Manual speed selection is available. No maximum CADR is assigned to Eco or low-speed use.
Blueair, Manufacturer specification, Reviewed October 3, 2026
Exact 311i Max, not 311i+ Max. Technical section lists 283 smoke, 314 dust and 365 pollen CFM, 19 by 12.5 by 12.5 inches, washable fabric prefilter and replaceable particle/carbon filter. Current 439 sq ft technical recommendation supersedes the older 465 label still in the title. No specialty-filter claims transfer to the standard package.
Blueair, Manufacturer specification, Reviewed October 3, 2026
The exact 311i Max section, Pick 3, confirms a PM2.5 sensor, Auto, app control and Night mode. It independently lists 283 smoke, 314 dust and 365 pollen CFM. Only model-specific technical facts are used. No health, dust-elimination, clearance or Night-mode CADR claim is adopted from this marketing article.
Winix, Manufacturer specification, Reviewed October 3, 2026
Exact 5530 manual specifies Filter Q SKU 1712-0123-00, odorous-gas sensor, Auto Low/Medium/High, manual Turbo and Sleep below Low. Carbon and HEPA cannot be washed. Manual weight differs from the product page, so no weight advantage is asserted.
Winix, Manufacturer specification, Reviewed October 3, 2026
Filter Q, gas-based Auto and low-output Sleep. Explicit mode restrictions prevent combining maximum CADR with quietest fan operation. Both carbon and HEPA are replaceable rather than washable.
Winix, Manufacturer specification, Reviewed October 3, 2026
Smoke/dust/pollen CADR 253/252/247 CFM and 392 sq ft verified room size. One-hour coverage uses a different criterion. Dimensions match 5510. No laboratory outcome beyond the rated specification is inferred.
Winix, Manufacturer specification, Reviewed October 3, 2026
Smoke/dust/pollen CADR 253/252/247 CFM and 392 sq ft verified room size. Verify operating mode rather than pairing these figures with Sleep noise claims.
Levoit, Manufacturer specification, Reviewed September 20, 2026
Current exact US manufacturer page reviewed on 2026-09-20. Published specifications, not comparative testing.
Winix, Manufacturer specification, Reviewed September 20, 2026
Current exact US manufacturer page reviewed on 2026-09-20. Published specifications, not comparative testing.
Levoit, Manufacturer specification, Reviewed September 20, 2026
Current exact US manufacturer page reviewed on 2026-09-20. Published specifications, not comparative testing.
Blueair, Manufacturer specification, Reviewed September 20, 2026
Current exact US manufacturer page reviewed on 2026-09-20. Published specifications, not comparative testing.
Coway, Manufacturer specification, Reviewed September 20, 2026
Current exact US manufacturer page reviewed on 2026-09-20. Published specifications, not comparative testing.
IQAir, Manufacturer specification, Reviewed September 20, 2026
Current exact US manufacturer page reviewed on 2026-09-20. Published specifications, not comparative testing.
ENERGY STAR, Third-party source, Reviewed September 20, 2026
Exact certified model. Smoke 391, dust 398 and pollen 436 CFM. Pollutant-specific CADR is distinct from generic manufacturer CADR and minimum-speed sound.
Levoit, Manufacturer specification, Reviewed September 20, 2026
LAP-V102S-WUS current US table lists 222 sq ft at 4.8 ACH, 143 CFM, 35 W and 12.6 by 6.3 by 16 inches. The linked manual is regional AUSR and is not used for US electrical specifications.
Levoit, Manufacturer specification, Reviewed September 20, 2026
LAP-V201S-WUS current table lists 388 sq ft at 4.8 ACH, 250 CFM, 50 W and 15.6 by 8.5 by 19.8 inches. Washable prefilter and VeSync control.
Levoit, Manufacturer specification, Reviewed September 20, 2026
Current US table lists 358 sq ft at 4.8 ACH, 231 CFM, 38 W and 10.8 by 10.8 by 20.5 inches.
Levoit, Manufacturer specification, Reviewed September 20, 2026
Current US table lists 606 sq ft at 4.8 ACH, 391 CFM, 49 W and 12.3 by 12.3 by 23.6 inches. Numeric PM2.5 and app control.
Coway, Manufacturer specification, Reviewed September 20, 2026
361 sq ft at 4.8 ACH, 233 smoke CADR, 77 W, 16.8 by 9.6 inch base. Onboard controls, washable prefilter and Eco fan stop.
Coway, Manufacturer specification, Reviewed September 20, 2026
628 sq ft is at 4 ACH, not 4.8. Smoke CADR 285 CFM. 57 W, 13.6 by 13.6 inch base and 21.4 lb. Non-connected 300 model with washable prefilters.
Coway, Manufacturer specification, Reviewed September 20, 2026
214 sq ft at 4.8 ACH, 35 W, 13.4 by 6.5 by 18.5 inches and 12.1 lb. Washable slide-out prefilter and onboard Auto.
Blueair, Manufacturer specification, Reviewed September 20, 2026
Technical specifications and FAQ list 439 sq ft at 4.8 ACH although the page title says 465. Uses the technical table, 283 smoke CADR, 32 W, 12.5 by 12.5 by 19 inches and 7.8 lb.
Levoit, Manufacturer specification, Reviewed September 20, 2026
Current US manual confirms washable prefilter, app schedules and ordinary Auto mode not using Turbo. Optional Light Detection restricts high fan speeds in darkness. Weight is 13.2 lb. The manual rates power at 51 W while the current product page states 50 W. Page-based ratings in this packet are labeled and no energy savings are calculated.
Coway, Manufacturer specification, Reviewed September 20, 2026
Manual documents Eco stopping the fan after 30 minutes of clean-air detection and switchable bipolar stage.
Levoit, Manufacturer specification, Reviewed September 20, 2026
Pages 12 and 13 require brushing or vacuuming the outer prefilter. Do not wash the combined filter. Room figures from this older manual are not used.
VeSync, Manufacturer specification, Reviewed September 20, 2026
Exact Core 600S and 600S-P filter compatibility. Manufacturer explicitly says not to use water or liquid to clean this filter.
Levoit, Manufacturer specification, Reviewed September 20, 2026
Reviewed model LAP-V201S-WUS has 50 W rating, 388 sq ft at 4.8 ACH, 250 CFM generic CADR, app controls and washable prefilter.
Coway, Manufacturer specification, Reviewed September 20, 2026
361 sq ft at 4.8 ACH, 77 W rating and Eco stop after 30 minutes of clean-air detection. Mechanical filters plus controllable bipolar stage.
Winix, Manufacturer specification, Reviewed September 20, 2026
65 W, dimensions, Wi-Fi toggle, PlasmaWave toggle, Filter Q and maintenance. Room-size value in this older manual differs from current catalog, so no coverage or CADR winner is inferred from it.
Coway, Manufacturer specification, Reviewed September 20, 2026
214 sq ft at 4.8 ACH, 35 W, 13.4 by 6.5 inch cabinet base and washable slide-out prefilter.
Amazon, Product listing, Reviewed September 20, 2026
Exact ASIN B0BGPF71Q6 checked in visible browser between 09:31 and 09:40 UTC with delivery ZIP 10001. Current New main offer showed In Stock and Add to cart and Buy Now. Shipper and seller Amazon.com. Availability is a dated location-specific snapshot. No purchase action taken.
Amazon, Product listing, Reviewed September 20, 2026
Exact ASIN B00BTKAPUU checked in visible browser between 09:31 and 09:40 UTC with delivery ZIP 10001. Current New main offer showed In Stock and Add to cart and Buy Now. Shipper and seller Amazon.com. Availability is a dated location-specific snapshot. No purchase action taken.
Amazon, Product listing, Reviewed September 20, 2026
Exact ASIN B0DJG1731C checked in visible browser between 09:31 and 09:40 UTC with delivery ZIP 10001. Current New main offer showed In Stock and Add to cart and Buy Now. Shipper and seller Amazon.com. Availability is a dated location-specific snapshot. No purchase action taken.
Amazon, Product listing, Reviewed September 20, 2026
Exact ASIN B0D276TKJZ checked in visible browser between 09:31 and 09:40 UTC with delivery ZIP 10001. Current New main offer showed In Stock and Add to cart and Buy Now. Shipper and seller Amazon.com. Availability is a dated location-specific snapshot. No purchase action taken.
Coway, Manufacturer specification, Reviewed September 20, 2026
Current manual linked from Coway's product page. Page 10 documents 30-minute Eco fan stop and the ionizer on/off control. Coverage uses an eight-foot ceiling basis.
Levoit, Manufacturer specification, Reviewed September 20, 2026
Current linked manual confirms app schedules, onboard controls, filter layout and no Eco fan-stop mode. Ordinary Auto does not use turbo. Optional Light Detection limits fan speed in darkness.
Coway, Manufacturer specification, Reviewed September 20, 2026
Smoke 285, dust 306 and pollen 339 CFM. Cabinet 13.6 by 13.6 by 21.2 inches, 21.4 pounds, 57 watts, no app and two Max2 filters.
Blueair, Manufacturer specification, Reviewed September 20, 2026
120-volt US model. Smoke 393, dust 387 and pollen 441 CFM, 19.7 by 9.9 inch footprint, 32 pounds, two filters, 24 to 55 dB and 2.6 to 58 watts. HEPASilent and HINS Pure are manufacturer technologies, not independently established health outcomes.
Coway, Manufacturer specification, Reviewed September 20, 2026
AP-2015F identity, room coverage, CADR, dual filters, modes, dimensions and power specifications.
Blueair, Manufacturer specification, Reviewed September 20, 2026
211i Max room size, CADR, sound, power, app, auto mode, washable prefilter and filter-life specifications.
Winix, Manufacturer specification, Reviewed September 20, 2026
Exact 5510 model, AHAM CADR, True HEPA, pellet-carbon filter, washable prefilter, sensors, app and optional PlasmaWave.
Coway, Manufacturer specification, Reviewed September 20, 2026
AP-1512HH identity, AHAM CADR and room size, True HEPA, washable prefilter, auto, Eco and switchable ionizer.
ENERGY STAR, Third-party source, Reviewed September 20, 2026
Exact current US model record with separate smoke, dust and pollen CADR values and a 358-square-foot suggested room size.
Blueair, Manufacturer specification, Reviewed September 20, 2026
511i Max AHAM room size, sound, app, auto mode, washable fabric prefilter and filter-life specifications.
Levoit, Manufacturer specification, Reviewed September 20, 2026
LAP-C301S-WUS identity, 4.8-ACH room size, noise, power, app, sensor and ozone-free design.
Honeywell Store, Manufacturer specification, Reviewed September 20, 2026
Exact HPA300 identity, AHAM room size and CADR, True HEPA filters, controls, dimensions and replacement schedule.
Coway, Manufacturer specification, Reviewed September 20, 2026
Exact current smart model with separate CADR values, room size, sound, dimensions, Max2 filter, sensor and app controls.
Coway, Manufacturer specification, Reviewed September 20, 2026
Exact current model with separate CADR values, room size, sound, compact depth, washable prefilter and automatic control.
Blueair, Manufacturer specification, Reviewed September 20, 2026
Exact current model with separate CADR values, 4.8-ACH room size, sound, dimensions, fabric prefilter, app and automatic mode.
Levoit, Manufacturer specification, Reviewed September 20, 2026
Exact US model, high-turnover room size, aggregate CADR, dimensions, sound and local controls.
Levoit, Manufacturer specification, Reviewed September 20, 2026
Exact US model, high-turnover room size, aggregate CADR, dimensions, sound and sensor limitation.
Coway, Manufacturer specification, Reviewed September 20, 2026
Exact model with separate CADR, room-size basis, dimensions, sensor, automatic mode and filter interval.
Coway, Manufacturer specification, Reviewed September 20, 2026
Exact model with separate CADR, room-size basis, sound, PM2.5 sensor, automatic mode and filter interval.
Coway, Manufacturer specification, Reviewed September 20, 2026
Exact non-Wi-Fi model with separate CADR, four-ACH room size, sound, washable prefilter and Max2 filter.
Honeywell Store, Manufacturer specification, Reviewed September 20, 2026
Exact model with separate CADR, 4.8-ACH room size, dimensions, weight, VOC sensor, automatic controls and filter layout.
Blueair, Manufacturer specification, Reviewed August 30, 2026
SP4i identity, AHAM room size, CADR, sound, power, dimensions, filter life and connected controls.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Current particle-removal, airflow, sound, energy and feature testing. Also documents the always-on ionizer and thin carbon layer.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent airflow, particle removal, noise, energy, sensor and maintenance testing.
Levoit, Manufacturer specification, Reviewed August 30, 2026
LAP-C601S-WUS identity, CADR, 4.8-ACH room size, noise, power, app, sensor and ozone-free design.
ENERGY STAR, Third-party source, Reviewed September 1, 2026
Exact US model record with separate smoke, dust, pollen and PM2.5 CADR values, suggested room size, energy use and ozone result.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent airflow, particle, sound, energy and app testing. Distinguishes tested filtration from formal HEPA certification.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent particle-removal, airflow, noise, energy and feature testing. Notes that its HEPASilent ionizer cannot be disabled.
Levoit, Manufacturer specification, Reviewed August 30, 2026
LAP-EL551S-AUS identity, CADR, 4.8-ACH room size, adjustable outlet, multi-size particle sensor, wheels and app.
HouseFresh, Third-party source, Reviewed August 30, 2026
Hands-on room-clearance, sound, power and filtration testing for the same EverestAir hardware platform.
Winix, Manufacturer specification, Reviewed August 30, 2026
Exact 5530 model, True HEPA and pellet-carbon filters, washable prefilter, optional PlasmaWave, sensor, app and modes.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent particle-removal, airflow, sound, energy, filtration and smart-feature testing.
HouseFresh, Third-party source, Reviewed August 30, 2026
Hands-on particle-clearance, CADR, sound, power and carbon-weight testing of the current 5510.
Coway, Manufacturer specification, Reviewed August 30, 2026
AP-1518R identity, AHAM room size and CADR, washable prefilter, True HEPA, auto and Eco modes.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent particle, airflow, noise, energy and sensor testing, including the switchable bipolar ionizer.
Levoit, Manufacturer specification, Reviewed August 30, 2026
LAP-V201S-WUS identity, CADR, 4.8-ACH room size, U-shaped pet inlet, washable prefilter, app and sensor.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent particle-removal, airflow, sound, energy and feature testing. Notes the filter is not formally HEPA-certified.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent particle, airflow, sound, energy, sensor and usability testing.
Levoit, Manufacturer specification, Reviewed August 30, 2026
LAP-C401S-WUS identity, CADR, 4.8-ACH room size, noise, app, particle sensor and ozone-free design.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent particle-removal, airflow, sound, energy and smart-feature testing. Clarifies HEPA-certification status.
Dreo, Manufacturer specification, Reviewed August 30, 2026
DR-HAP009S identity, 158-CFM CADR, three-stage filter, sensor, auto mode, Wi-Fi and room-size claim.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Current HEPA, particle-removal, airflow, noise, energy, sensor and app testing. Contextualizes the one-ACH area claim.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent particle-removal, airflow, sound, energy and smart-feature testing. Documents the always-on ionizer.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent particle-removal, airflow, sound, energy and app testing. Documents lower quiet-speed output and certification status.
Dreo, Manufacturer specification, Reviewed August 30, 2026
Exact 338S model, 115-CFM CADR, HEPA filter, particle sensor, auto mode, app, fan levels and timer.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent HEPA, airflow, particle, sound, energy and smart-feature testing. Contextualizes the one-ACH coverage claim.
SharkNinja, Manufacturer specification, Reviewed August 30, 2026
Exact HP302 model, True HEPA, debris screens, sensor, auto mode, power, weight and conditional five-year filter claim.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent particle, airflow, noise, energy, HEPA and maintenance testing. Separates the scented odor cartridge from carbon adsorption.
Rabbit Air, Manufacturer specification, Reviewed August 30, 2026
SPA-1000N identity, AHAM CADR, room size, noise, power, app, wall mounting, filter life and switchable ionizer.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent particle, airflow, noise, energy, carbon-filter and app testing, including behavior with the ionizer disabled.
IQAir, Manufacturer specification, Reviewed August 30, 2026
Current XE controls, HyperHEPA and V5-Cell filtration, airflow, filter-life assumptions, dimensions, weight and casters.
HouseFresh, Third-party source, Reviewed August 30, 2026
Independent particle-clearance, sound, power and gas-filter observations for the shared filter and airflow platform. Predates XE smart controls.
Austin Air, Manufacturer specification, Reviewed August 30, 2026
B400 identity, HEPA media, 15-pound carbon-zeolite bed, 360-degree intake, weight, casters and five-year filter warranty.
HouseFresh, Third-party source, Reviewed August 30, 2026
Independent particle-clearance, sound, power, build and gas-media observations. Also notes the absence of an AHAM CADR submission.
Alen, Manufacturer specification, Reviewed August 30, 2026
Current V2 AHAM CADR, room size, Fresh-filter carbon weight, sensors, app, wheels, ionizer control and filter interval.
HouseFresh, Third-party source, Reviewed August 30, 2026
Independent particle-clearance, sound, power, app and carbon-filter testing. V2 adds the current expanded sensor suite.
Dyson, Manufacturer specification, Reviewed August 30, 2026
BP06 identity, H13 HEPA, carbon and formaldehyde filters, power, dimensions, filter hours and two-speed controls.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent CADR-equivalent room sizing, particle, airflow, noise, energy, filtration and control testing.
NuWave, Manufacturer specification, Reviewed August 30, 2026
47001 identity, multi-stage washable system, HEPA and carbon replacement intervals, sensors, app, wheels and coverage claim.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent measured airflow and room size, particle, noise, energy, app and maintenance testing. No ionizer behavior detected.
Windmill, Manufacturer specification, Reviewed August 30, 2026
Exact platform, AHAM CADR and room size, H13 HEPA, sound, weight, app, auto mode, CARB and ENERGY STAR status.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent particle, airflow, sound, energy and feature testing. Validates the smaller high-turnover room size.
RTINGS.com, Third-party source, Reviewed August 30, 2026
Independent measured airflow, particle removal, sound, energy, HEPA and usability testing.
Levoit, Manufacturer specification, Reviewed September 1, 2026
Exact current model with pollutant CADR, ENERGY STAR room size, sound, dimensions, multi-sensor display, app and filter design.
Winix, Manufacturer specification, Reviewed September 1, 2026
Exact current model with AHAM CADR, room size, sound, dimensions, washable prefilter, pellet carbon, True HEPA and optional PlasmaWave.
Medify Air, Manufacturer specification, Reviewed September 1, 2026
Exact current model with separate CADR values, 4.8-ACH room size, sound, dimensions, H14 filter, timer and child lock.
Medify Air, Manufacturer specification, Reviewed September 1, 2026
Exact current model with separate CADR values, 4.8-ACH room size, sound, dimensions, dual H14 filters and panel controls.
Alen, Manufacturer specification, Reviewed September 1, 2026
Exact current model with CADR, airflow by speed, sound, dimensions, filter choices, stated interval and mechanical-only design.
LG, Manufacturer specification, Reviewed September 1, 2026
Exact US model with 4.8-ACH room size, sound, dimensions, NanoFiber True HEPA filter, PM1.0 sensor and ThinQ controls.
SharkNinja, Manufacturer specification, Reviewed September 1, 2026
Exact current compact model with one-ACH coverage, True HEPA filter, washable debris screens, sensor, automatic mode and stated filter conditions.
Levoit, Manufacturer specification, Reviewed October 2, 2026
Current product-linked US manual cover and printed page 2 visually checked. Core 300-P series includes model Core 300. Smoke, dust and pollen CADR are 143, 153 and 167 CFM. This corrects the inherited aggregate label, without assigning those ratings to Sleep or another replacement filter.
Levoit, Manufacturer specification, Reviewed September 1, 2026
Exact US model, high-turnover room size, aggregate CADR, dimensions, sound and controls.
Levoit, Manufacturer specification, Reviewed September 1, 2026
Exact US model, high-turnover room size, aggregate CADR, washable prefilter, sensor and VeSync controls.
Coway, Manufacturer specification, Reviewed September 1, 2026
Exact connected model with separate CADR, dimensions, sound, dual Max2 filters, automatic modes and app controls.
AirDoctor, Manufacturer specification, Reviewed September 1, 2026
Exact Classic model, four-ACH room size, aggregate CADR, dimensions, automatic sensing and split filter intervals.
AirDoctor, Manufacturer specification, Reviewed September 1, 2026
Exact Classic model, four-ACH room size, smoke CADR, dimensions, automatic sensing and filter layout.
PuroAir, Manufacturer specification, Reviewed September 1, 2026
Exact one-pack model, one-ACH room-size basis, dimensions, sound, PM sensor, automatic mode and filter cadence.
PuroAir, Manufacturer specification, Reviewed September 1, 2026
Exact one-pack model, one-ACH room-size basis, dimensions, sound, PM sensor, automatic mode and filter cadence.
IQAir, Manufacturer specification, Reviewed September 1, 2026
Exact current XE model with airflow by speed, two-ACH coverage, dimensions, sound, 12-pound gas media and AirVisual controls.
IQAir, Manufacturer specification, Reviewed September 1, 2026
Exact model with airflow by speed, dimensions, sound, particle filter layout, four sensors and app controls.
Rabbit Air, Manufacturer specification, Reviewed September 1, 2026
SPA-780 platform with separate CADR, sound, dimensions, wall mounting, specialty filters, Wi-Fi distinction and optional ionizer.
Alen, Manufacturer specification, Reviewed September 1, 2026
Exact current model with airflow, dimensions, sound, filter choices, no-ionizer status, sensor, app and warranty conditions.
Oransi, Manufacturer specification, Reviewed September 1, 2026
Exact MD02 model with separate CADR, dimensions, sound, combination filter, no-ionizer status and deliberately local controls.
Medify Air, Manufacturer specification, Reviewed September 1, 2026
Exact current platform with separate high-output CADR, five-ACH room size, controls, casters and filter interval.
Hathaspace, Manufacturer specification, Reviewed September 1, 2026
Exact HSP002 model with dimensions, sound, filter stack, PM2.5 sensing, automatic mode and replacement interval.
Turonic, Manufacturer specification, Reviewed September 1, 2026
Exact model with aggregate airflow, sound, filter and humidifier stages, sensors, ionizer and app controls.
Austin Air, Manufacturer specification, Reviewed September 1, 2026
Exact B450 platform with dimensions, weight, carbon and mineral media, manual controls and no published CADR limitation.
Austin Air, Manufacturer specification, Reviewed September 1, 2026
Exact B402 platform with dimensions, weight, HEPA, gas and HEGA stages, manual controls and no published CADR limitation.
AirDoctor, Manufacturer specification, Reviewed September 1, 2026
Exact Classic model with smoke CADR, dimensions, weight, dual filter layout, automatic sensing and no-app distinction.
GermGuardian, Manufacturer specification, Reviewed September 1, 2026
Exact AC4825E with separate CADR, dimensions, sound, manual speeds, optional UV-C and filter interval.
GermGuardian, Manufacturer specification, Reviewed September 1, 2026
Exact AC5900WCA with separate CADR, dimensions, sound, manual speeds, timer, optional UV-C and filter interval.
Clorox Home Appliances, Manufacturer specification, Reviewed September 1, 2026
Exact current model with separate CADR, five-ACH room size, dimensions, PM2.5 display and automatic mode.
Govee, Manufacturer specification, Reviewed September 1, 2026
Exact sensor-equipped H7124 with aggregate airflow, optimal room size, sound, PM2.5 sensor, automatic mode, app and voice control.
Blueair, Manufacturer specification, Reviewed September 1, 2026
Exact medium model with separate CADR, 4.8-ACH room size, dimensions, sound, power, VOC sensing, app and integral HEPASilent stage.
Honeywell Store, Manufacturer specification, Reviewed September 1, 2026
Exact model with separate CADR, 4.8-ACH room size, dimensions, weight, VOC sensor, automatic controls and filter layout.
LG, Manufacturer specification, Reviewed September 1, 2026
Exact US model with separate CADR, AHAM room size, sound, dimensions, PM1 sensor, Clean Booster and ThinQ controls.
LG, Manufacturer specification, Reviewed September 1, 2026
Exact US model with one-ACH room basis, sound, dimensions, NanoFiber filter, PM1 sensor, airflow modes and ThinQ controls.
LG, Manufacturer specification, Reviewed September 1, 2026
Exact US dual model with separate CADR, room size, sound, dimensions, dual filters, PM1 sensor, Clean Boosters and ThinQ controls.
SharkNinja, Manufacturer specification, Reviewed September 1, 2026
Exact model with explicit one-ACH coverage, dimensions, weight, washable debris screens, particle sensing, automatic mode and stated filter conditions.
