Head-to-head

Clorox 11010 vs Honeywell HPA300: Particle Auto in Clorox or more smoke CADR at Honeywell’s manual Turbo

The short answer

Choose Clorox 11010 for PM2.5-triggered fan changes when its 206 CFM maximum smoke rating fits your room target. Auto varies the fan and cannot guarantee that rate. Choose HPA300 for a target above 206 and at most 300 CFM if you will select manual Turbo and accept its sound. Both need dry, open, serviceable placement. Clorox excludes greasy kitchens, open fires and oil or chemicals. Honeywell excludes damp locations and combustible fumes. Neither proves quiet-setting output, hazardous-gas protection or the combination of particle Auto and capacity above 206 CFM.

Before you choose

The reasoning and the trade-offs

A larger room can make the extra capacity necessary

An 18 by 20 by 8-foot room needs 240 CFM for a chosen five filtered-air changes per hour. HPA300 clears that sizing calculation at manual Turbo, while Clorox’s 206 CFM maximum does not. At 15 by 15 by 8 feet, the same target is 150 CFM and both maximum ratings qualify. Capacity then stops deciding alone. Neither example establishes quiet-speed output, ventilation or a health result.

What this is based on

The published smoke CADR figures are compared at maximum fan speed. The room dimensions and five-change target are stated assumptions. Room mixing, open doors or windows, ongoing sources and filters still affect actual particle levels.

Main trade-off

Clorox Large Room True HEPA

Auto can reduce its fan below maximum, so the published 206 CFM smoke CADR is not a continuous Auto promise. The 11010 does not inherit 11011 Alexa features.

Main trade-off

Honeywell HPA300

The 300 CFM smoke rating requires maximum-speed operation. HPA300 starts on Low and needs manual Turbo selection. No quiet-setting capacity or automatic particle response is established.

Clorox Large Room True HEPA

Clorox Large Room True HEPA

Choose it for
  • PM2.5-triggered fan changes matter and 206 CFM at maximum speed fits your room target. Clorox Auto provides variable response, not guaranteed maximum flow or room-wide safety monitoring. Use dry, level placement with clear airflow and filter access, away from greasy kitchens, open fires and oil or chemicals. Regular care remains.
Main trade-off
Auto can reduce its fan below maximum, so the published 206 CFM smoke CADR is not a continuous Auto promise. The 11010 does not inherit 11011 Alexa features.
See price & reviews on Amazon
Honeywell HPA300

Honeywell HPA300

Choose it for
  • Your smoke-CADR target exceeds 206 but not 300 CFM, and you will select HPA300’s manual Turbo and accept its sound. Startup Low is insufficient for that rating. Use dry, upright placement with clear grilles, front filter access and a direct wall outlet, away from damp locations and combustible fumes. Filter replacement remains.
Main trade-off
The 300 CFM smoke rating requires maximum-speed operation. HPA300 starts on Low and needs manual Turbo selection. No quiet-setting capacity or automatic particle response is established.
See price & reviews on Amazon

Analysis updated , Catalog updated , Amazon.com / United States

About this comparison

Compare Clorox 11010 particle-responsive Auto with Honeywell HPA300 smoke CADR, including room sizing, fan settings and filter care.

Both are plausible local-control purifiers for ordinary airborne particles in a dry bedroom, den or living room. Two decisions can pull the choice in different directions. The room may need more maximum-speed particle capacity, while the owner may want the machine to change its own fan when particles rise. A larger rating does not supply that control, and a sensor does not raise the rating.

Winner by situation

Start with what you need it to do

  • Both maximum ratings clear my room target and I want particle-triggered fan changes

    Clorox supplies the PM2.5 trigger that HPA300 lacks. Its 206 CFM maximum rating can screen the room, but Auto does not maintain that flow. Keep placement dry, level and clear with filter access, away from grease, open fires and oil or chemicals.

    Clorox Large Room True HEPA
    Better fit
    Honeywell HPA300
    Caution
  • My smoke-CADR target is above 206 and no higher than 300 CFM, and I will use Turbo

    HPA300 can clear this sizing range only at its published maximum, requiring manual Turbo rather than startup Low. Accept the sound and provide dry, upright, unobstructed placement with front filter access and a direct wall outlet, away from damp areas and combustible fumes.

    Clorox Large Room True HEPA
    Not suitable
    Honeywell HPA300
    Better fit
  • Both maximum ratings clear my target and I plan to choose a fixed speed manually

    The two main advantages no longer settle this choice. Check output at the actual selected speed, placement, service access and current complete offers. Similar fit does not mean equal noise, energy use or particle removal. If only a low speed is acceptable, neither maximum rating proves that speed meets the target.

    Clorox Large Room True HEPA
    Similar
    Honeywell HPA300
    Similar
  • I need more than 206 CFM smoke CADR and PM2.5-triggered automatic fan changes

    Clorox’s particle-responsive control stops at a 206 CFM maximum smoke rating. HPA300 reaches 300 CFM on manual Turbo but has no PM2.5 Auto. Find another verified model if both requirements are firm.

    Clorox Large Room True HEPA
    Not suitable
    Honeywell HPA300
    Not suitable
  • I need proof of the required particle rate at a strict quiet setting

    The 206 and 300 CFM figures are maximum-speed ratings. Neither establishes the required output at your strict quiet setting. Seek measurements at that operating point before buying, even if the panel can be darkened.

    Clorox Large Room True HEPA
    Caution
    Honeywell HPA300
    Caution
  • I need grease or chemical-fume extraction, or cannot keep the air path clear

    Neither is a grease or chemical-fume extractor or hazardous-gas safeguard. Clorox bars greasy kitchens, open fires and oil or chemicals. Honeywell bars damp locations, combustible fumes and blocked grilles. Filtration cannot replace source control, appropriate ventilation or a carbon-monoxide alarm.

    Clorox Large Room True HEPA
    Not suitable
    Honeywell HPA300
    Not suitable

What matters in practice

The differences that matter

A larger room can make the extra capacity necessary

An 18 by 20 by 8-foot room needs 240 CFM for a chosen five filtered-air changes per hour. HPA300 clears that sizing calculation at manual Turbo, while Clorox’s 206 CFM maximum does not. At 15 by 15 by 8 feet, the same target is 150 CFM and both maximum ratings qualify. Capacity then stops deciding alone. Neither example establishes quiet-speed output, ventilation or a health result.

How we reached this conclusion

The published smoke CADR figures are compared at maximum fan speed. The room dimensions and five-change target are stated assumptions. Room mixing, open doors or windows, ongoing sources and filters still affect actual particle levels.

Automatic response can save repeated trips to the controls

In a room where both maximum ratings fit, Clorox can change its fan from the onboard PM2.5 reading while you are occupied. Honeywell leaves that adjustment to you. This convenience disappears if you already want a fixed manual speed. Auto can slow down, so neither a favorable display reading nor the room-sizing calculation proves continuous output or safety throughout the room.

How we reached this conclusion

Clorox explicitly documents PM2.5-triggered fan changes and manual selection. The exact HPA300 control sequence documents manual cleaning levels and separate Turbo. These are different operating routines independent of the published maximum capacity.

Some requirements rule out both

Requiring particle-triggered Auto and more than 206 CFM eliminates this pair: Clorox supplies the trigger, Honeywell the higher manual-speed capacity. A target above 300 CFM also exceeds both. Relaxing a control or room-size requirement may reopen a choice, but cannot validate an unmeasured quiet setting or prohibited location. Neither provides grease extraction, chemical-fume control or hazardous-gas protection.

How we reached this conclusion

Capacity, automatic response, sound at a chosen speed and permitted placement are separate requirements. The available sources do not establish one model that meets every combination.

Try your real numbers

Will either purifier move enough clean air?

The result checks hard limits only. Preferences stay out of the calculation.

Clorox Large Room True HEPA

Fits these inputs

206 CFM of verified clean-air delivery gives about 5.2 air changes per hour here. The 5 ACH target needs 200 CFM.

Honeywell HPA300

Fits these inputs

300 CFM of verified clean-air delivery gives about 7.5 air changes per hour here. The 5 ACH target needs 200 CFM.

This uses maximum-speed, pollutant-specific CADR and a five-air-changes-per-hour target. Quieter settings deliver less clean air. It does not substitute raw airflow or a one-change coverage claim.

Choice A
Clorox Large Room True HEPA

Clorox, 11010

Large Room True HEPA

Clorox 11010 offers onboard PM2.5-responsive Auto and four manually selected speeds. Its published maximum smoke CADR is 206 CFM, with no guarantee of that output in Auto. Filter access is underneath, and greasy kitchens, open fires and oil or chemical areas are excluded.

Best matched use
PM2.5-triggered fan changes matter and 206 CFM at maximum speed fits your room target. Clorox Auto provides variable response, not guaranteed maximum flow or room-wide safety monitoring. Use dry, level placement with clear airflow and filter access, away from greasy kitchens, open fires and oil or chemicals. Regular care remains.

Checked facts

  • Published smoke CADR at maximum speed: 206 cubic feet per minute
  • Who changes the fan when particles change: Auto follows its onboard PM2.5 sensor, or choose a manual speed
  • Darkening the panel: Separate Light button with On, Dim and Off
  • Reaching and servicing the filters: Unplug, disconnect the adapter and invert for bottom access
Choice B
Honeywell HPA300

Honeywell, HPA300

HPA300

Honeywell HPA300 offers 300 CFM published maximum smoke CADR with manually selected Turbo. It starts on Low, so switching it on is not enough for maximum output. It needs a direct outlet, clear front access and replacement of its nonwashable three-element HEPA set and prefilter.

Best matched use
Your smoke-CADR target exceeds 206 but not 300 CFM, and you will select HPA300’s manual Turbo and accept its sound. Startup Low is insufficient for that rating. Use dry, upright placement with clear grilles, front filter access and a direct wall outlet, away from damp locations and combustible fumes. Filter replacement remains.

Checked facts

  • Published smoke CADR at maximum speed: 300 cubic feet per minute
  • Who changes the fan when particles change: Choose a cleaning level and Turbo at the panel
  • Darkening the panel: Separate dimmer with High, Low and Off
  • Reaching and servicing the filters: Front grille access to three HEPA elements and a prefilter

Meaningful differences

What changes the fit

Meaningful differences between Clorox Large Room True HEPA and Honeywell HPA300
What changesClorox Large Room True HEPAHoneywell HPA300Why it matters
Published smoke CADR at maximum speed206 cubic feet per minute300 cubic feet per minuteHoneywell clears some room-volume targets that exceed Clorox’s maximum. This compares the same smoke-particle rating, not a sum of smoke, dust and pollen. Neither value establishes output at a lower speed or removes the need to check the actual room.
Who changes the fan when particles changeAuto follows its onboard PM2.5 sensor, or choose a manual speedChoose a cleaning level and Turbo at the panelClorox can change its fan without another panel visit when the sensor reading changes. HPA300 needs a person to choose the level. This convenience does not prove that Auto maintains a chosen room-wide particle target or always runs at maximum speed.
Darkening the panelSeparate Light button with On, Dim and OffSeparate dimmer with High, Low and OffA dark panel does not require reducing the selected fan speed on either model. Clorox Auto can still vary the fan because of particles. Do not confuse turning lights off with a tested quiet-airflow mode.
Reaching and servicing the filtersUnplug, disconnect the adapter and invert for bottom accessFront grille access to three HEPA elements and a prefilterMake room for the actual service movement. Clorox calls for routine vacuum cleaning and eventual filter replacement. Honeywell’s filters are nonwashable consumables. Neither a sensor nor a larger rating makes filter care optional.
Room and power requirementsLevel household placement away from grease, open fires, oil and chemicalsUpright, clear grilles and direct wall-outlet connectionCheck the installation before comparing capacity. An enclosed shelf or a greasy kitchen is not approved by the room-size marketing. Honeywell requires no extension cord or power strip and forbids damp areas or combustible gases.

What you give up

Every choice has a cost

If you choose Clorox Large Room True HEPA

  • Bottom filter care requires unplugging, disconnecting the adapter and inverting it. Greasy kitchens, open fires and oil or chemical areas are excluded. Cleaning and replacement remain necessary.

If you choose Honeywell HPA300

  • Allow clear front filter access and a direct outlet without an extension or power strip. Its three Type R HEPA filters and Type A prefilter are nonwashable and need replacement. Check the exact offer and included filters.

Recommendation switch

The decision flips if...

Particle-triggered fan changes matter and 206 CFM meets the maximum-speed sizing target

Choose Clorox Large Room True HEPA. Clorox provides PM2.5 Auto, but its 206 CFM maximum is not an automatic-mode guarantee. A dry, clear, serviceable location away from greasy kitchens, open fires and oil or chemicals remains necessary.

The target is above 206 and at most 300 CFM, and manually selected Turbo is acceptable

Choose Honeywell HPA300. HPA300’s 300 CFM requires manual Turbo rather than startup Low. Accept its sound and dry, upright, open placement with front filter access and a direct wall outlet, away from damp areas and combustible fumes.

The target exceeds both ratings, or needs more than 206 CFM plus PM2.5 Auto

Choose neither. No option here combines PM2.5 Auto with a maximum smoke rating above 206 CFM. Neither exceeds 300 CFM. A smaller room or accepting manual Turbo changes the choice, not either product’s limits.

Quiet-setting output is unverified or the intended location violates the instructions

Choose neither. Seek another verified setup if exact quiet-setting output is essential or airflow cannot remain clear. Clorox excludes grease, open fires and oil or chemicals. HPA300 excludes damp locations and combustible fumes. Neither supplies hazardous-gas protection.

What matters in practice

Before you choose

Size the room at the fan speed you will actually use. Then decide whether automatic particle-triggered fan changes are worth more than the extra maximum-speed capacity.

Check these before buying

  • Confirm the white US Clorox 11010 or black US Honeywell HPA300 and the actual supplied filters. Clorox 11011 is the different Alexa-enabled model. Honeywell HPA5300B is a different model with different controls. The HPA300 manual also covers smaller HPA090, HPA100 and HPA200 units, so use its HPA300 filter count and control instructions.
  • Check the current exact-model offer, seller, condition, included filters and return terms. Honeywell Store marks its own HPA300 listing discontinued. That does not establish manufacturer-wide production status or whether another seller has stock. This comparison asserts no current price, availability, delivery or extra-filter bundle.
  • Use smoke CADR consistently for the examples here. Clorox publishes 206 CFM and Honeywell publishes 300 CFM at the highest fan setting. Their dust ratings are 219 and 320 CFM, and pollen ratings are 232 and 300 CFM, respectively. Do not add the three ratings or substitute a dust figure for smoke. These are particle ratings, not gas-removal rates.
  • For an illustrative room 18 feet long, 20 feet wide and 8 feet high, the volume is 2,880 cubic feet. A chosen sizing target of five filtered-air changes per hour requires 2,880 times 5 divided by 60, or 240 CFM. HPA300’s published maximum smoke CADR exceeds that target and Clorox’s does not. Five is a chosen comparison target, not a medical threshold or guarantee of clean air. This calculation is filtered-air sizing, not fresh-air ventilation.
  • For a second room 15 feet long, 15 feet wide and 8 feet high, the volume is 1,800 cubic feet. The same chosen five-change target requires 1,800 times 5 divided by 60, or 150 CFM, below both maximum smoke ratings. That keeps both in consideration, but proves nothing about either at a lower speed. Actual mixing, room layout, open doors or windows, ongoing particle sources and filter condition can change results. Neither example sizes multiple connected rooms.
  • For Clorox automatic response, power on and select Auto with the Fan button. The sensor chooses among its fan speeds according to the measured PM2.5 level. You can instead choose a manual speed. Its published maximum is not an Auto average or a guaranteed minimum. The onboard reading is not a room-wide air-safety certificate or a gas detector. Wi-Fi and Alexa instructions in the shared manual apply only to 11011.
  • For HPA300 maximum-speed use, start the unit with the power control and then select Turbo. The manual says it starts on Low. Tapping Turbo again returns to the previous cleaning setting. Test whether you will accept that operating sound where it will run. This comparison has no matched noise measurements or smoke CADR for quieter settings.
  • Use the separate light controls if you want the panel dark. Clorox has On, Dim and Off, while Honeywell’s dimmer can switch its lights off without stopping the purifier. Clorox 11010 offers 1, 4 or 8-hour shutoff and HPA300 offers 2, 4 or 8-hour shutoff. Leave the shutoff timer unset for continuous operation. These timers do not schedule a later start.
  • Place Clorox on a level indoor surface, keep its air path clear and keep water away. Do not operate it in a greasy kitchen, near an open fire, or in a garage or other area with oil, solvents, insecticides or other chemicals. Use its supplied adapter. Leave enough access to unplug it, disconnect the adapter, invert it and open the bottom filter cover. No numeric installed clearance is established here.
  • Place HPA300 upright on a firm, level, flat indoor surface, with the front facing away from the nearest wall or furniture and no grille blocked. Keep it out of bathrooms, laundry areas and other damp locations, and away from combustible gases or vapors. Connect directly to a working wall outlet without an extension cord or power strip. Allow room to remove the front grille and filters. Remove all filter and prefilter wrappers before operating, install all three Type R HEPA elements with tabs out and attach the Type A prefilter in front.
  • For Clorox care, switch off, unplug and disconnect the adapter before inverting and opening the bottom cover. Vacuum the outside of the filter and the interior with a brush attachment monthly, or more often if necessary. Use that documented vacuum-cleaning method rather than assuming the filter can be wet-washed. Do not use detergent, solvents or spray cleaners. Check for clogging, reduced airflow or odors. Its reminder appears after about 4,380 hours and prompts inspection, not automatic disposal. The manual gives a 6 to 12-month replacement guideline, subject to condition. Use the specified 12010 replacement filter and reset the reminder after replacement.
  • For Honeywell care, switch off and unplug before opening the front grille. None of its filters are washable. Check them periodically and replace the Type A prefilter around every three months and the three Type R HEPA elements around every twelve months, with condition and use determining the actual interval. Avoid breathing collected dust. Reset the corresponding reminder after replacing that filter. Keep the surrounding area clean and use a dry cloth for the exterior. Filter cost and number of pieces alone do not establish total annual running cost.

What this comparison cannot tell you

  • This is a comparison of exact-model published particle ratings and operating instructions. It is not a hands-on test of noise, energy use, sensor accuracy, reliability, gas removal or health outcomes.
  • The sizing examples use the same smoke pollutant, maximum-speed ratings, explicit room volumes and a chosen five-change target. They are not a whole-room performance guarantee, a safe-exposure threshold, or a fresh-air ventilation calculation.
  • No lower-speed or Auto smoke CADR is established. A dark panel does not prove quiet operation, and a light or sensor status does not show that all air in the room has passed through the filter.
  • Particle filtration does not replace source control, appropriate ventilation or a carbon-monoxide alarm. Neither is a solution for an active gas leak, combustible fumes or a prohibited installation. No prevention or treatment of a medical condition is claimed.

What the facts say

What the comparison shows

Useful conclusions from the current air purifiers comparison, followed by the checked facts used to reach them.

See the checked facts and calculation notes
Compared set
2 models
Source records
4 for the products shown
Catalog updated
Facts and source records used for the products in this recommendation
ProductNeeds matchedChecked factsSource records
Clorox Large Room True HEPA
  • PM2.5-triggered fan changes matter and 206 CFM at maximum speed fits your room target. Clorox Auto provides variable response, not guaranteed maximum flow or room-wide safety monitoring. Use dry, level placement with clear airflow and filter access, away from greasy kitchens, open fires and oil or chemicals. Regular care remains.
  • Published smoke CADR at maximum speed: 206 cubic feet per minute
  • Who changes the fan when particles change: Auto follows its onboard PM2.5 sensor, or choose a manual speed
  • Darkening the panel: Separate Light button with On, Dim and Off
  • Reaching and servicing the filters: Unplug, disconnect the adapter and invert for bottom access
  • Room and power requirements: Level household placement away from grease, open fires, oil and chemicals
Honeywell HPA300
  • Your smoke-CADR target exceeds 206 but not 300 CFM, and you will select HPA300’s manual Turbo and accept its sound. Startup Low is insufficient for that rating. Use dry, upright placement with clear grilles, front filter access and a direct wall outlet, away from damp locations and combustible fumes. Filter replacement remains.
  • Published smoke CADR at maximum speed: 300 cubic feet per minute
  • Who changes the fan when particles change: Choose a cleaning level and Turbo at the panel
  • Darkening the panel: Separate dimmer with High, Low and Off
  • Reaching and servicing the filters: Front grille access to three HEPA elements and a prefilter
  • Room and power requirements: Upright, clear grilles and direct wall-outlet connection

Ready to choose?

Check the price. Read the owner reviews.

Open either model on Amazon to check the current price, customer reviews and delivery options.

Clorox Large Room True HEPA

Clorox Large Room True HEPA

PM2.5-triggered fan changes matter and 206 CFM at maximum speed fits your room target. Clorox Auto provides variable response, not guaranteed maximum flow or room-wide safety monitoring. Use dry, level placement with clear airflow and filter access, away from greasy kitchens, open fires and oil or chemicals. Regular care remains.

See price & reviews on Amazon
Honeywell HPA300

Honeywell HPA300

Your smoke-CADR target exceeds 206 but not 300 CFM, and you will select HPA300’s manual Turbo and accept its sound. Startup Low is insufficient for that rating. Use dry, upright placement with clear grilles, front filter access and a direct wall outlet, away from damp locations and combustible fumes. Filter replacement remains.

See price & reviews on Amazon

Links open in a new tab.