Amazon Air Purifier Deals & Air Purifier Sales

This X-Sense radon detector is  $54. That's the best price we've seen for it. It's $31 off its regular price of $85 and is currently cheaper than its recent Amazon average of $72. It tracks radon levels for up to 999 days without lab fees and can deliver results within 24 hours, reaching 95% accuracy after a week or more of monitoring. Free shipping applies.  Buy Now at Amazon

This 6-pack of Simply 14"x20"x1" air filters is $28, down from $36. Check out with subscribe and save and the price drops another dollar to $26.54. Each filter lasts up to 3 months and is rated MERV 8 to capture 90% of airborne particles like dust, pet dander, and pollen. Buy Now at Amazon

This X-Sense radon detector is $80. That's $20 off, and at its all-time low price on Amazon. It tracks radon levels for up to 999 days and sends readings to a companion app, letting you monitor trends over time instead of relying on a single snapshot. Free shipping applies.  Buy Now at Amazon

A compact plug-in air purifier works well for smaller spaces like a bedroom, bathroom, or office where you want basic air filtering without taking up floor space, and this one is currently $25 off its $50 list price. Apply coupon code "DCGKFZGW" to save half. Deal ends September 30.   Buy Now at Amazon

Cuts down on litter box odor between full changes, which helps if you've got multiple cats or a small living space. Apply coupon code "7HYU94NF" for a savings of $20. Buy Now at Amazon

Designed specifically for pet owners dealing with dander, fur, and odors. Apply coupon code "DNPAWPRO" for an total savings of $100. Buy Now at Amazon

At Amazon, get the Levoit Vital 200S Smart WiFi H13 True HEPA Air Purifier for $140. That's $30 less than what Walmart charges currently. It covers up to 1,875 sq ft and carries AHAM VERIFIDE certification with CADR ratings of 250 CFM for smoke, 254 CFM for dust, and 289 CFM for pollen. Buy Now at Amazon

Amazon offers the Homedics 4-in-1 Tower Smart Air Purifier for $184 for Prime members. You'd pay $300 elsewhere. Plus, it ships free. Buy Now at Amazon

Prime members get the Homedics Smart Air Purifier for $273. Most sellers charge close to $500. Shipping is free. Buy Now at Amazon

Covers rooms up to 1,300 square feet, making it a solid fit for larger bedrooms or open living spaces rather than just small rooms, and the HEPA filter helps with allergens and dust. Currently $20 off the $70 list price. Buy Now at Amazon

Update: The price has changed to $89.99 since this was originally published.

This suits anyone covering a large room who needs real coverage rather than a desk-sized unit, and it's priced at $89.98, which is $40 (about 31%) off the $129.99 list price. Buy Now at Amazon

Update: The price has changed to $39.89 since this was originally published.

Small spaces and allergy sufferers benefit most from this HEPA filter's ability to trap dust, pet dander, and pollen without a bulky footprint, and at $37, that's $13 off the $50 list price. Buy Now at Amazon

Homes with pets benefit most here, since it's built to handle dander and odor that regular purifiers often miss. At $79.68, it's essentially the same as the $79.69 list price, so don't expect much of a discount right now. Buy Now at Amazon

Cuts down on pet dander and odor in smaller rooms, making it a solid pick for anyone with cats or dogs who wants fresher air without a bulky unit taking up space, and it's currently $4 off the list price. Buy Now at Amazon

Update: The price has changed to $72.99 since this was originally published.

Handy for allergy sufferers or anyone sharing space with pets, since it filters common allergens while letting you control settings from your phone, and it's currently $5 off the list price at Amazon. Buy Now at Amazon

Homeowners with central HVAC systems who want to skip buying disposable filters every few months will get the most out of this washable option, since it's designed for repeated cleaning and reuse rather than replacement. It's priced at $95.38, about $11 off the $106 list price. Buy Now at Amazon

Pet owners dealing with dander and odor will notice the difference a dedicated HEPA filter makes, especially compared to a standard air purifier not built for pet hair. That's $60 (43%) off the $140 list price. Buy Now at Amazon

Update: The price has changed to $79.99 since this was originally published.

Anyone sharing a home with pets or dealing with seasonal allergies will notice the difference a true HEPA filter makes in trapping dander and pollen, and it's currently $20 off the list price. Buy Now at Amazon

Anyone dealing with allergies, pet dander, or wildfire smoke in a mid-sized room will get the most out of the Vital 200S, especially with the smart app controls for tracking air quality in real time; it's $20 off the list price right now. Buy Now at Amazon