'Truly perfection': Save nearly 40 percent off top-rated air purifiers at Amazon — but only 'til midnight

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Cleaner air awaits! (Photo: Amazon) (Photo: Amazon)

No matter where you live, your ability to breathe in clean, pure air is crucial to your overall health. And, if you have allergies or asthma, that's especially true. That's where a home air purifier comes in. The right air purifier can filter out dust, dirt, pet dander and even germs from the air you breathe, allowing you to go about your day in comfort.

Well, just for today, Amazon has slashed prices on top-rated Pure Essentials air purifiers by up to nearly 40 percent. There are several options on sale, but you definitely don't want to miss these deals.

Pure Enrichment PureZone Halo True HEPA Medium Room Air Purifier

This air purifier looks good perched on your counter, too. (Photo: Amazon) (Photo: Amazon)

At less than seven pounds, the Pure Enrichment PureZone Halo True HEPA Air Purifier is easy to tote around different areas of your home. This purifier is a powerhouse, filtering out 99.97 percent of dust, pollen, pet dander, smoke and household odors thanks to both an activated carbon pre-filter and true HEPA filter. Flip between three fan speeds and three automatic timer settings until you find the one that's right for you. There are even different light modes, so you can set the mood. The purifier is specially designed for medium-sized rooms, making it ideal for your home office or bedroom.

"This air purifier has, after one day, made a huge difference in the air quality of my home office," a five-star fan said. "It is a pretty sharp looking machine, but the real value is in the difference it makes for my breathing. In that office, there is a lot of dust and other allergens and, as much as I love doing my work from there, I am constantly coughing and gagging from them (I'm extremely sensitive to dust/mold/etc.). This has been an issue for years. Within one night of use I was hardly even clearing my throat and I actually felt considerably better."

$64 ~~$100~~ at Amazon

Pure Enrichment PureZone Elite True HEPA Large Room Air Purifier

A four-stage filtration system makes this purifier ready to tackle any space. (Photo: Amazon) (Photo: Amazon)

Got a big space to purify? The Pure Enrichment PureZone Elite True HEPA Large Room Air Purifier is up for the task. It features a four-stage purification system — including a HEPA filter, UV-C light and ionizer — to pull 99.97 percent of gunk out of your air. That UV-C light, by the way, can help destroy microorganisms that can make you sick. The PureZone Elite also uses smart air-quality-detection technology to keep tabs on your indoor air. It then automatically adjusts the fan speed in real time to meet your needs. Flip between three automatic timer settings and three fan speeds.

"Second day with the purifier, and extremely happy with my choice," a satisfied customer said. "I could smell and feel a difference in my breathing within 20 minutes of it running. I am in the Bay Area, experiencing horrible air quality as a result of the Camp fire. I got sick with inflamed sinuses and a bad cough six days into the smoke, and wish I had ordered this purifier days ago. I had to leave the area for three days, it got so bad. The purifier made our living room livable, and I could breathe without coughing after about an hour of having it on the fastest speed."

$118 ~~$150~~ at Amazon

Pure Enrichment PureZone Mini Portable Air Purifier

Take your air purification on the go. (Photo: Amazon) (Photo: Amazon)

There's a reason why the Pure Enrichment PureZone Mini Portable Air Pu rifier is an Amazon bestseller: It's so easy to take everywhere. This portable purifier is just 0.6 pounds, making it practically effortless to tote from room to room. It features a two-stage purification system to pull 99.97 percent of dust, pollen, pet dander, smoke and odors from your air. You can flip between three fan speeds and prop this purifier upright or lay it on its side. It's all powered by a rechargeable lithium-ion battery that works for up to 12 hours at a time. Choose between black, blue and white options.

"I have tried numerous air purifiers and this one is truly perfection! Don't let the size full you, it does everything a larger unit will do," a happy customer said. "It's quiet, has three different speeds depending on what room you are using it in, and it works! The smaller design makes it so easy to use in any space. I have seen a huge difference in my allergies since purchasing. A great product!"

$30 ~~$40~~ at Amazon