DISCOVER TOP DEALS

Save on HDTVs, laptops, tablets and more.

Shop now ›


Current Offers
  • (1)
  • (4)
Brand
  • (2)
  • (1)
  • (1)
Price
to
  • (1)
  • (2)
  • (1)
Fan Speeds
  • (1)
Features
  • (1)
  • (1)
Color
  • (2)
  • (1)
  • (1)
Filter Type
  • (4)
  • (2)
Recommended Room Size
  • (1)
Condition
  • (4)
Store pickup
Buy Online, Pick Up at a Store
Pick up your BestBuy.com order at a store near you in as little as 45 minutes.
Sort by:
  • Model: 115115
  • SKU: 8556189
WINIX Replacement Filter Set for Winix P300, 5300, 5500, 6300 and U300 Air Cleaners: Compatible with Winix P300, 5300, 5500, 6300 and U300 air cleaners; includes a True HEPA filter and 4 carbon prefilters; provides approximately 1 year of filtration
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$79.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: 113250
  • SKU: 8556134
WINIX Replacement Filter Set for Winix P450 and U450 Air Cleaners: Compatible with Winix P450 and U450 air cleaners; includes a True HEPA filter and 4 carbon prefilters; provides approximately 1 year of filtration
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$89.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: HAPF30ATD-U4
  • SKU: 6193168
HOLMES Total Air Replacement HEPA Filters (2-Pack): Compatible with most aer1 ready air purifiers; HEPA-type filter; eliminates dust and airborne pollutants; absorbs household odors; 2-pack
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$31.49
On Sale
Save $3.50 (Reg. $34.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: PU4020U0
  • SKU: 8841023
Designed for rooms up to 376 sq. ft.; removes dust, pollen, pet dander, viruses, bacteria, mold, exhaust and more down to 0.3 microns; 4 settings; prefilter; active carbon filter; HEPA filter
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$299.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Select 2 to 4 items to Compare