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This Dyson fan purifies, heats and cools — and it's $100 off for a limited time

The weather can be tricky as we transition from winter to spring: Some days are warmer, while others are chilly, making it tough to get that just-right temperature in your house. Instead of constantly toggling between your heater and AC, consider this — you can just flip on a high-powered air purifier. The Dyson HP01 Pure Hot & Cool 3-in-1 Air Purifier Heater and Fan essentially replaces three household essentials: an AC, a heater and an air purifier. But even though it does the job of three, it costs less than you’d pay for one. For a limited time, the gadget is $400 at QVC — that's $100 off the regular price.

This triple threat heats, cools and helps purify the air in your home or office to create a comfortable environment year round.
$400 at QVC

Let’s start off with its air-purifying capabilities. The triple-function unit is powerful enough to eliminate 99.97 percent of allergens and pollutants in the air, thanks to a second-generation filter that can catch particles as tiny as 0.3 microns. It’s even certified allergy- and asthma-friendly by the Asthma and Allergy Foundation of America.

Thanks to Jet Focus control, the fan can be used to heat up or cool down an entire room, or laser-focus on a particular person. It tilts and oscillates to cover as much (or as little) space as you need. A sleep timer makes this a must for bedrooms and offices, plus a magnetic remote snaps neatly onto the device (so you don’t have to worry about losing it).

Don't want to shell out all $400 upfront? No problem! QVC lets you make five easy payments of $80 instead. And, if you're new to QVC, you'll save $10 with the code SURPRISE.

Heat up, cool down and purify — all with one nifty gadget. (Photo: QVC)
Heat up, cool down and purify — all with one nifty gadget. (Photo: QVC)

Not a surprise? The rave reviews from shoppers. "This small but powerful unit delivers. It kept me warm in the winter months and cool in the summer months," said one five-star fan. "It's low-maintenance, portable and just an overall great product — truly one of my best purchases from QVC."

Added another happy customer: "I have owned this Dyson for two years. It was the right decision. It works beautifully. Nothing else compares to it. The cool fan is great, the heater is the best and the air purifier is first class. Plus, changing filters is so easy. I never want to be without my Dyson."

Though small, it sure is mighty. (Photo: QVC)
Though small, it sure is mighty. (Photo: QVC)

"I've been using this long enough to say that it's just right for either cooling or heating my living room, which is the largest room in the house," said a rave reviewer. "This little machine does the work of keeping my space at the temperature I prefer whether it's moving some extra heat in my direction or a boost of cool air. It is quiet and effective. It's hard to ask for more although I will add that it's also sleek enough to not be a bulky or unsightly addition to the room."

Convinced? We are. Pick up the Dyson HP01 Pure Hot & Cool while it's $100 off at QVC.

This triple threat heats, cools and helps purify the air in your home or office to create a comfortable environment year round.
$400 at QVC

The reviews quoted above reflect the most recent versions at the time of publication.