Clorox Air Purifiers for Home True HEPA - XL Room Cleaner

In this review the Clorox Ultra Air Purifier earns a recommendation for people who need strong, continuous cleaning in large open spaces; its single biggest selling point is the combination of a true HEPA-grade filter that captures ultra-fine particles and a UV-C stage that further reduces airborne germs. Setup was straightforward and the unit is designed to run quietly on low while still improving air quality, making it appropriate for living rooms, open-plan layouts, and homes with pets or seasonal smoke concerns. The review focuses on real-world performance, noise, and the convenience of auto mode.

Key Features

• Extra-large coverage: Cleans air every 12 minutes in 460 sq. ft. or once an hour in spaces up to 2,220 sq. ft., making it suitable for big rooms and open concepts.
• Beyond HEPA filtration: The True HEPA filter captures 99.99% of particles down to 0.1 microns, reducing pollen, pet dander and fine smoke.
• 360-degree 4-stage purification: A multi-stage system captures particulates and finishes with a UV-C light to further reduce airborne viruses and bacteria.
• Real-time air feedback: A PM2.5 display, color-coded light and an air quality sensor give visible, instant information about indoor air conditions.
• Auto mode convenience: The purifier adjusts fan speed automatically in response to changing air quality so it can run unattended to maintain a cleaner environment.

Who It's For

The Clorox Ultra Air Purifier is best for households with large open living areas, families with allergy or asthma concerns, pet owners, and anyone dealing with seasonal wildfire smoke who needs a unit that can treat very large volumes of air. It is especially useful where continuous automatic adjustment is desired so occupants do not need to manage fan speeds throughout the day.

Those in very small apartments or people who want an ultra-compact travel-friendly device should look elsewhere, as this model is optimized for extra-large room performance and continuous operation rather than minimal footprint or portability.

Pros & Cons

Pros

• Very effective filtration that captures extremely small particulates for allergy and smoke reduction.
• Large coverage area with measurable air changes for extra-large rooms and open concepts.
• Quiet operation on lower settings and an auto mode that responds to detected pollution.

Cons

• The unit is sized and specified for extra-large rooms, so it is larger than compact purifiers and may not suit very small rooms or tight spaces.
• Performance metrics vary with placement, room shape and conditions, so real-world results depend on setup.

Specifications

Coverage	Up to 2,220 sq. ft. (hourly) / 460 sq. ft. every 12 minutes
Filter	Clorox True HEPA filter (captures 99.99% to 0.1 microns)
Purification stages	4-stage 360-degree purification including UV-C
Air quality sensing	PM2.5 display, color-coded light, auto mode
Noise	Whisper quiet on low fan settings
Use case	Extra-large living spaces and open concept rooms

Our Verdict

The Clorox Ultra Air Purifier is a strong choice for large homes and open floor plans where continuous, high-volume air cleaning is needed; its combination of an above-standard True HEPA filter, UV-C stage and smart auto mode delivers good value for people who prioritize measurable particle removal and low-noise operation. It is less suited to very small rooms or those seeking a compact, travel-friendly unit.

Frequently Asked Questions

How large of a room can this purifier handle?
The purifier treats extra-large spaces up to 2,220 sq. ft. for hourly cleaning and cycles a 460 sq. ft. room about every 12 minutes when running on appropriate settings.

Does the unit reduce viruses and bacteria?
The system includes a UV-C stage that further reduces airborne viruses and bacteria as part of the four-stage process; independent tests showed reductions for specific test organisms but results depend on fan speed, room conditions and placement.

Is it noisy to run continuously?
On low and auto modes the unit operates whisper quiet according to customer feedback, while higher fan speeds are louder but used less often in auto mode.