Clorox Smart Large Room True HEPA Air Purifier (11011) review

The Clorox Smart Large Room True HEPA Air Purifier is exact model 11011, an archived connected version of Clorox’s large-room 11010. Its strongest reason to exist is not a dramatic capacity leap: both the 11010 and 11011 are rated for 320 square feet at five air changes per hour. The smart version adds Alexa app and voice control to a particle-sensing Auto mode and an on-unit PM2.5 readout. Because the manufacturer now marks the listing no longer available and RUNOUT, treat this review as a way to identify an existing unit or compare a used listing, not as a buying recommendation.

Use the faster room rating, not the bigger headline

Clorox gives the 11011 two different room-size figures: 320 square feet at five changes per hour and 1,500 square feet at one change per hour. Those numbers describe different turnover rates. For a bedroom, living room or enclosed work area where air is supposed to cycle repeatedly, 320 square feet is the relevant ceiling under the manufacturer’s stated assumptions of a closed room, eight-foot ceiling and highest fan speed. It is not a separate measured 4.8-ACH claim; the finder uses the stricter five-change value conservatively. Compare the individual CADR ratings too: 206 CFM for smoke, 219 for dust and 232 for pollen. A single generic CADR should not obscure the lower smoke result.

The upright body is listed at 10 by 10 by 19 inches and 11.56 pounds. Its 360-degree design draws air through a pre-filter, True HEPA layer and active carbon. Clorox says the included filter usually lasts six to twelve months depending on conditions, but the exact replacement is easier to confirm: the separate manufacturer 12010 filter page explicitly lists 11011 compatibility. That same filter page currently says the filter is no longer available, so the model code solves identification, not supply or cost.

What the smart feature changes

On the 11010, a person can choose speed or sensor Auto locally; the 11011 keeps those basics and adds the Alexa app and Alexa-speaker commands. That can make a schedule or remote adjustment convenient when the unit sits across the room, but a voice connection is not a second air-quality sensor. Clorox says Auto responds to detected air-quality changes; the digital PM2.5 display and color light are local signals rather than a full indoor-air assessment. A displayed particle value cannot stand in for gases, carbon monoxide, ventilation or clinical advice.

The exact page also lists four fan speeds, a timer, filter reminder, child lock and Energy Star certification. It describes a quiet first speed, yet the record supplies no numerical noise figure. There is no basis here for claiming it will disappear acoustically in a bedroom at every setting. The three-stage filter includes general active carbon, not a separately identified pet-odor cartridge. Buyers who need a named specialty pet filter should check the exact replacement offer rather than infer one from a carbon layer.

Compare it with the right neighbors

If you only want local controls and similar room capacity, the non-smart 11010 is the closer comparison; its page gives the same 320-square-foot five-change class but does not document Alexa. If that 320-square-foot area is too small, the Ultra 11060 is rated for 460 square feet at five changes and adds a distinct UV-C stage, but it is much larger and heavier and is also an archived reference. For an active alternative, look at Clorox’s Large Room Turbo family: the 11091 page gives a 330-square-foot five-change claim and particle Auto/color feedback, while it does not document Alexa or a numeric PM2.5 readout. Those are meaningful tradeoffs, not simple model-number upgrades.

In short, the 11011 suits a shopper trying to identify a used or already-owned smart Clorox machine whose 320-square-foot rating fits the room and who will actually use Alexa. It is not a sensible default for someone needing a guaranteed current product, a confirmed replacement-filter stock, a specialty pet filter, or verified lab results inside the home. Check the code on the appliance and filter before ordering anything; the manufacturer’s archived record is evidence of what the model was, not proof that a live seller has it.