Walmart Air Purifier Deals & Air Purifier Sales

Handy for bedrooms or home offices where you want cleaner air without a lot of noise or bulk, and at $55, it's about half the $109 list price. Buy Now at Walmart

Handy for anyone running an MS18 purifier who wants a filter swap on hand without ordering again next month, and Walmart has this 2-pack for $4 off the usual $36. Buy Now at Walmart

Anyone running a HomeTimes air purifier needs these on hand to keep filtration working as intended, since HEPA filters lose effectiveness over time and require regular swaps. Walmart has the 2-pack for $18.04, about $4 off the $21.99 list price. Buy Now at Walmart

Anyone running a Germ Guardian purifier will eventually need fresh filters, and this 4-pack from Walmart saves you the trouble of buying replacements one at a time. Buy Now at Walmart

Covers larger spaces and connects to an app for tracking air quality and adjusting fan speed remotely, useful if you don't want to walk over to a unit tucked in a corner or bedroom. Walmart has it for $90, half off the $180 list price. Buy Now at Walmart

Suits anyone dealing with pet dander or dust in a small room, since the HEPA filter catches particles a standard filter would miss, and Walmart has it marked down $21 from the $48 list price. Buy Now at Walmart

Covers larger rooms and offers app control for tracking air quality remotely, which suits anyone wanting to monitor filtration without walking over to check a panel. Walmart has it for $79.46, a $70.53 (47%) markdown from the $149.99 list price. Buy Now at Walmart

Anyone running an air purifier that takes the FLT4100 will want a spare on hand so filter swaps don't get delayed, and this two-pack runs $1.47 below the $12.95 list price at Walmart. Buy Now at Walmart

Handy for anyone running a Winix 5500-2 who wants to swap filters without waiting on the brand-name pack, at $3.50 off list price. Buy Now at Walmart

This one's suited for smaller rooms where you want to cut down on dust and allergens without spending a lot upfront, thanks to the HEPA 13 filter handling fine particles. Walmart has it for $36, which is $10 off the $46 list price. Buy Now at Walmart

Good fit for allergy sufferers or anyone dealing with pet dander in a bedroom-sized space, since the HEPA filter is designed to trap the small particles standard filters miss, and Walmart has it for $10 off the list price right now. Buy Now at Walmart

Keeping a HEPA-based purifier running at full capacity means swapping filters on schedule, and this 2-pack covers the APH4000/AP400 models for $23.39, about $14 off the $37 list price. Buy Now at Walmart

Handy for allergy sufferers or anyone in a large room who wants app control over air quality without adjusting settings manually, and Walmart has it for just $5 off the usual price. Buy Now at Walmart

Anyone dealing with allergies or a smoky kitchen in a larger space will get the most out of this, since it's built to handle bigger rooms than standard purifiers. Walmart has it for $110, a $90 cut off the $200 list price. Buy Now at Walmart

Anyone dealing with allergies, pet dander, or wildfire smoke in a larger open-concept space will notice the difference, since this unit is built to actually cycle air through a room that size rather than just the corner it sits in. Buy Now at Walmart

Cutting this to size lets you refresh the carbon layer in whatever housing you're already running, so it suits anyone trying to stretch a pricier purifier without buying a whole new unit each time odors build up. Buy Now at Walmart

Anyone already running an H13-compatible purifier can keep it working at full efficiency with this 2-pack, which saves you from tracking down single replacements every few months. Buy Now at Walmart

Anyone running a Winix C535 will eventually need fresh filters, and this 4-pack covers you for a while without repeat orders. At $32.38, that's $37.60 off the $69.98 list price. Buy Now at Walmart

Anyone running a Honeywell air purifier will eventually need these, and stocking up on a 6-pack means you're not reordering every few months; right now it's $41.28 off the $76 list price at Walmart. Buy Now at Walmart