Dyson launched a new version of their Purifier Hot+Cool air purifier and heater with a built-in formaldehyde remover. We put it to the test against the older model ...

Eliminate smoke, allergens and other harmful toxins in your home with an air purifier. Save when you buy one on sale on Amazon.

Our editors have found the best Prime Day air purifier deals, including top-rated models we've tested firsthand from Coway, Dyson and more.

The best air purifiers quickly and quietly improve indoor air quality. We tested 40 units to see how well they filter allergens, dust, and smoke.

Costway’s 6,000BTU Portable Air Conditioner is now over 50% off at Walmart to help shoppers beat the heat. Reviews note that it blasts "freezing cold" air.

The best air purifiers for mold use HEPA filtration to reduce spores, allergens and odors, helping you breathe easier at home. Here are the top models to shop in 2025.

8 best air purifiers to combat wildfire smoke in Canada, according to professional ratings According to Health Canada, an air purifier is one way to protect your indoor environment from wildfire smoke ...

Low-air-resistance MERV 13 filters provide great air quality without straining HVAC equipment.

The Coway Airmega 230 is our best overall recommendation for reducing allergens in your home.

Amazon's Smart Air Quality Monitor is fairly limited in terms of functionality, but it easily alerts you to pollutants and other gaseous impurities inside your home.

Compare the best air fryer deals and multi cooker deals in August 2025, as chosen by Which? experts. We've rounded up the top offers on Ninja, Cosori, Tefal, Tower and more brands.