This Dyson Smart Air Purifier Is $300 Off for Prime Day

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Prime Day 2025 is here from Tuesday, July 8 to Friday, July 11, and Lifehacker is sharing the best sales based on product reviews, comparisons, and price-tracking tools. 

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• New to Prime Day? We have a primer on everything you need to know. Sales are accurate at the time of publication, but prices and inventory are always subject to change.

If the air in your home has been feeling a little off lately—whether it’s dust, allergies, or just summer haze creeping in—this Prime Day deal on the Dyson Purifier Cool TP07 might finally make sense. It’s currently going for $349.99, down from its usual $649.99. That’s a steep $300 discount on a Dyson, and one of the lowest prices this model has hit. As with all Prime Day deals, you’ll need a Prime membership to get it, but you can always sign up for the 30-day free trial and cancel before the monthly fee kicks in.

Dyson Purifier Cool TP07 Smart Air Purifier and Fan

$349.99

$649.99 Save $300.00

Get Deal

Get Deal

$349.99

$649.99 Save $300.00

The TP07 does more than just blow air around. It doubles as a fan and a smart air purifier, which can be helpful if you’re juggling both stuffy rooms and rising temperatures. It automatically senses particles and gases in the air, adjusts its settings in response, and shares all the data through the Dyson app. You get HEPA filtration and a 350-degree oscillation to help spread cleaner air across the room. You can control the TP07 with the included remote, the app, or use voice commands through Alexa or Siri—convenient if your hands are full or you're already curled up in bed.

That said, there are a few things worth knowing. It doesn't have a built-in humidifier, and it doesn’t come with a replacement filter, so those'll be extra purchases eventually. Also, while the bladeless design is modern and safer around kids or pets, it does take up some floor space. But if your air quality is questionable and you’d prefer something smart, quiet, and useful, this deal makes a previously pricey upgrade feel a little more within reach.

Looking for something else? Retailers like Walmart, Best Buy, and Home Depot have Prime Day competition sales that are especially useful if you don’t have Amazon Prime.

• Walmart’s Prime Day competition sale begins at midnight on July 8 and will include deals up to 50% off. It’s an especially good option if you have Walmart+. 

• Best Buy’s Prime Day competition sale, “Black Friday in July,” runs through Sunday, July 13 and has some of the best tech sales online. It’s an especially good option if you’re a My Best Buy “Plus” or “Total” member.

• Home Depot extended its 4th of July sale through at least July 9, competing with some amazing deals of its own. It’s an especially good option if you’re looking for power tools, appliances, or outdoor equipment.