Air Purifiers on Sale

Clip the on-page coupon to drop this Ecoself air purifier to $59.99. It covers rooms up to 1,800 sq. ft. and includes a sleep mode that drops noise to 20 dB while turning off all lights. Buy Now at Amazon

At Amazon, check out with Subscribe & Save to get the Filtrete 16x25x1 MERV 11 MPR 1000 AC & Furnace Air Filters 4-Pack for $23. It's the best price we could find by $21. Each filter is rated for 90-day use and carries asthma- and allergy-friendly certification. Buy Now at Amazon

This home air purifier has HEPA-style filtration system, which suits smaller rooms where you want basic particle and odor filtration without spending much. Apply coupon code "RWL7DFA3" for a savings of $41. Buy Now at Amazon

This is a budget-friendly air purifier suited for small to medium rooms, using a three-stage filtration system to capture dust, pet dander, and odors. Apply coupon code "RWL7DFA3" for a savings of $41. 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

Pet owners dealing with dander, odors, or airborne allergens from animals are the main audience for this type of purifier, and at $70 it's $110 off the list price. Apply coupon code "DNSAP12P" for a savings of $110. 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

At Amazon, get the Nuwave OxyPure Zero Plus Air Purifier for $420. It's the best price we could find by $180. It covers up to 3,210 sq ft and is Intertek-certified to capture 100% of particles as small as 0.09 microns. Buy Now at Amazon

At eBay, get the Refurb Dyson Cool Gen1 TP10 Purifier for $250. That's $50 less than what you'd pay for it new elsewhere. It's backed by a two-year Allstate warranty. Buy Now at eBay

Amazon offers the Brita Water Bottle Replacement Filters 3 Pack for $4.98. It's $9 off and the best price we could find for this 3-pack. Buy Now at Amazon

Households with pets, dust sensitivity, or allergy concerns will get more out of MERV 11 filters than standard fiberglass ones, since they capture smaller particles like pet dander, mold spores, and fine dust. Buying a 5-pack keeps you stocked for over a year if you're changing filters every two to three months. Buy Now at Home Depot

Useful for households with pets, dust sensitivity, or mild allergy concerns, since MERV 11 filters capture smaller particles than standard filters without restricting airflow as much as higher-rated options. Buying in a two-pack means you have a replacement ready when it's time to swap. Buy Now at Home Depot

A three-pack of MERV 11 filters is a reasonable step up from basic fiberglass filters if you have pets, allergy sufferers, or just want to catch more dust and dander without restricting airflow the way higher MERV ratings can. Buy Now at Home Depot

Replacement filters are a recurring cost for any air purifier owner, and this 2-pack for the Fil Fresh unit runs $6 less than the $36 list price at $30. Buy Now at Walmart

Designed for anyone running a Honeywell HPA200 air purifier, this 2-pack keeps you covered for roughly a year of filter changes without paying the brand-name markup. Buy Now at Walmart

Renpho's H13 HEPA rating means the filter captures 99.97% of particles down to 0.3 microns, making it a reasonable pick for anyone dealing with allergies, pet dander, or smoke in a single room. At $100, it's $60 off the $160 list price. Buy Now at Walmart

Replacement filters for the C102 air purifier, sold as a 2-pack, which stretches the value if you're already running this unit and want to keep it pulling allergens and particles out of the air without buying filters one at a time. Buy Now at Walmart

A 12-pack of MERV 11 filters is a solid buy for households with pets, allergies, or anyone who just wants to change filters on a regular schedule without running out. MERV 11 captures most common airborne particles like dust, pollen, and pet dander without restricting airflow the way higher-rated filters can. Buy Now at Home Depot