This is the summary of consumer reviews for Shark - 3-in-1 Air Purifier, Heater & Fan with NanoSeal HEPA, Cleansense IQ. The BoolPool rating for this product is Excellent, with 4.70 stars, and the price range is $219 - $399.

The Shark 3-in-1 Air Purifier, Heater & Fan is a modern-looking home appliance that is a game changer for those looking to purify their air. The HEPA system pulls out 99.98% of pollutants, allergens, wildfire smoke, and more from the air, making it easy to breathe and also making it safe for the family. CleanSense IQ technology identifies the health and air quality and sets its own purification settings based on how dirty the air is. Users can see air quality on the appliance's display.

Customers say this three-in-one system is worth the cost because it performs a number of features. Many say it is quieter than most fans on the market, and they can sleep well while it runs. Others say it cools down and purifies entire top floors of homes. Finally, they say replacement filters are easy to change and pretty affordable, too.

Some customers reported a burning smell after running the heat setting for a long time. However, there are a number of safety features including an automatic shut off, so users should first try to clean the filtration system before becoming worried.