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SAVE $300: The Watch Honest Thief OnlineDyson HEPA Big + Quiet air purifier with formaldehyde filtration (BP06) is on sale at Amazon for $599.99, down from the normal price of $899.99. That's a 33% discount and the lowest price we've spotted at Amazon.

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Opens in a new window Credit: Dyson Dyson HEPA Big + Quiet Formaldehyde air purifier (BP06) $599.99 at Amazon
$899.99 Save $300

We all have plenty to worry about. There's erratic weather, the disappearing hours in the day, and also that dog we saw online that needs surgery. But thanks to Amazon's sale today, you can check "indoor air quality" off your list of concerns.

As of Jan. 29, the Dyson HEPA Big + Quiet air purifier with formaldehyde filtration (BP06) is marked down at Amazon to $599.99 which saves you $300 compared to the list price of $899.99. That's a 33% discount that also happens to be the lowest price we've seen at Amazon.

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Like the name suggests, the Dyson HEPA Big + Quiet air purifier focuses on cleaning the air in a large space while operating at a quiet noise level. The 1.44-inch LCD screen displays the current carbon dioxide reading, giving you better insight into the health of your indoor air. With one touch on the LCD screen, control the purifier's airflow mode, choosing between a low and high setting.

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The HEPA filter used in the Dyson is designed to capture indoor air pollutants like dust, pollen, dander, and traffic emissions. It can also help rid your home of virus particles that are so common during winter.

This Dyson air purifier is also designed to cut down on formaldehyde, which can cause indoor air problems and is a known carcinogen. Common household items like furniture fabrics can emit formaldehyde into the air. Cigarette smoke is also a contributor to formaldehyde, according to the American Lung Association, as are some paints.

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A catalytic converter in the Dyson HEPA Big + Quiet traps and breaks down formaldehyde into water and carbon dioxide. Plus, this element of the air purifier never needs to be replaced.

If you live in an area that's prone to wildfire smoke, investing in the Dyson HEPA Big + Quiet air purifier could make a huge difference when it comes to breathing clean air inside your home. Snag it while it's in stock and on sale for 33% off the normal price.

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