Air Purifiers on Sale

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

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

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

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

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

Stocking up on a 12-pack makes sense if you're on a regular filter replacement schedule, and MERV 11 is a solid mid-range rating that catches most common allergens, pet dander, and dust without restricting airflow the way higher-rated filters can. Buy Now at Home Depot

Buying filters in bulk saves you from scrambling when it's time to swap one out, and the MERV 11 rating means these catch a solid range of airborne particles including dust, pollen, and pet dander without restricting airflow the way higher-rated filters can. A good fit for households with pets or allergy sufferers who want more filtration than a basic filter provides. Buy Now at Home Depot

Sized for less common HVAC openings, this MERV 11 filter catches a solid range of airborne particles including dust, pollen, and pet dander without restricting airflow the way higher MERV ratings can. Buy Now at Home Depot

Compact enough to sit on a desk or nightstand, this is a reasonable option for anyone who wants cleaner air in a specific small space rather than a whole room. Buy Now at Home Depot

Buying replacement filters in bulk makes sense if you run your Honeywell air purifier regularly, since H13 True HEPA filters need swapping every 12 months or so and a 6-pack keeps you stocked for years. Buy Now at Walmart

Designed as a direct replacement for Frigidaire refrigerators that use the PAULTRA2 filter, this two-pack keeps you stocked so you're not scrambling when the change reminder light comes on. Buy Now at Target

Replacement filters are easy to overlook until your purifier stops performing, and this H13 HEPA filter is 55% off the $40 list price at $18, which makes it a reasonable time to stock up if you already own a compatible AP201 unit. Buy Now at Walmart

Covers up to 1,350 sq. ft. and uses a HEPA filter, making it a reasonable pick for larger rooms or open-plan spaces where you want to reduce dust, pet dander, or allergens. At $48, that's $61 off the $109 list price. Buy Now at Walmart

Covers up to large room sizes with H13-grade HEPA filtration, which captures finer particles than standard HEPA and suits anyone dealing with allergies, pet dander, or dust. At $50, that's $66 off the $116 list price. Buy Now at Walmart

Replacement filters are one of those things you end up buying anyway if you own a Membrane Solutions air purifier, and this 3-in-1 True HEPA set from Ami Parts runs $33 here, which is $7 off the $40 list price. Buy Now at Walmart

Runs quietly enough for bedroom use and filters out dust, pollen, pet dander, and smoke particles via its HEPA filter, which is the main draw for allergy sufferers or anyone with pets. At $73, that's about $53 off the $126 list price. Buy Now at Walmart