DISCOVER TOP DEALS

Save on HDTVs, laptops, tablets and more.

Shop now ›


"Electronic Air Filter"

Current Offers

  • (122)
  • (129)
  • (1)

Brand

  • (29)
  • (27)
  • (17)
  • (15)
  • (12)
  • (11)
  • (10)
  • (10)
  • (9)
  • (9)
  • (8)
  • (8)
  • (7)
  • (6)
  • (6)
  • (4)
  • (4)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Price

Enter Custom Price Range
to
  • (2)
  • (14)
  • (15)
  • (19)
  • (32)
  • (54)
  • (28)
  • (17)
  • (8)
  • (13)
  • (5)
  • (6)
  • (4)
  • (5)

Sold By

  • (167)
  • (55)

Features

  • (70)
  • (68)
  • (49)
  • (43)
  • (35)
  • (28)
  • (26)
  • (25)
  • (23)
  • (23)
  • (22)
  • (22)
  • (22)
  • (20)
  • (19)
  • (19)
  • (18)
  • (18)
  • (18)
  • (18)
  • (17)
  • (17)
  • (17)
  • (16)
  • (15)
  • (15)
  • (14)
  • (14)
  • (13)
  • (12)
  • (12)
  • (12)
  • (12)
  • (11)
  • (11)
  • (11)
  • (10)
  • (9)
  • (9)
  • (9)
  • (9)
  • (9)
  • (9)
  • (8)
  • (8)
  • (8)
  • (8)
  • (7)
  • (7)
  • (7)
  • (7)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)

Installation Type

  • (4)
  • (1)

Floor Type

  • (3)
  • (2)

Included Components

  • (70)

Fan Speeds

  • (1)
  • (19)
  • (70)
  • (15)
  • (2)

Filter Type

  • (40)
  • (16)
  • (8)
  • (6)
  • (4)
  • (3)
  • (3)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)

Color

  • (112)
  • (43)
  • (43)
  • (8)
  • (3)
  • (3)
  • (2)
  • (1)
  • (1)

Customer Rating

  • (23)
  • (27)
  • (111)
  • (141)
  • (143)
  • (151)

Cooling Rating (BTU/h)

  • (11)
  • (10)
  • (12)
  • (10)
  • (4)
  • (11)

Recommended Room Size

  • (1)
  • (10)
  • (18)
  • (19)
  • (48)

Condition

  • (222)
  • (2)
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.
222 items
View:
Mountainaire - Six Stage Portable Electronic Air Purifier with HEPA Filter - Larger Front
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: MA-4000
  • SKU: 1310177239
HEPA, Ozone Generator, Photocatalytic Oxidation (PCO), Activated Carbon, Ozone Generator, Ultraviolet - 3000 Sq. ft.
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$269.00
Honeywell - Oscillating Air Purifier with Permanent Filter - Black/Silver - Angle
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: HFD-120
  • SKU: 8379952
For rooms up to 186 sq. ft.; removes airborne particles; 3 air cleaning levels; washable 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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$127.49
On Sale
Save $42.50 (Reg. $169.99)
GermGuardian - Elite HEPA Tower Plus Air Purifier - White - Larger Front
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: AC5350W
  • SKU: 7826009
28" height; electronic controls with display; UV-C technology; ionizer control; true HEPA filtration; charcoal 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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$159.99
On Sale
Save $20 (Reg. $179.99)
Honeywell - QuietClean Tower Air Purifier - Black - Larger Front
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: HFD230B
  • SKU: 3311054
Designed for rooms up to 170 sq. ft.; removes pollen, dust, smoke, mold spores, pet hair, dander, odors and VOCs from the air; electronic push button controls; permanent, washable filters
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$139.99
On Sale
Save $30 (Reg. $169.99)
Frigidaire - 9,000 BTU Portable Room Air Conditioner - White - Larger Front
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: FRA093PT1
  • SKU: 9688284
425 sq. ft. cooling capacity; electronic controls; sleep mode; 24-hour timer; 3 cool settings; 3 fan settings; mesh filter
Frigidaire - 5,000 BTU Window Air Conditioner - White - Larger Front
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: FFRE0533Q1
  • SKU: 3406025
Up to 150 sq. ft. cooling capacity; 3.9 amps; electronic controls; 2 cool settings; 2 fan speeds; slide-out antibacterial mesh 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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$179.99
NewAir - 10,000 BTU Portable Air Conditioner and Heater - White - Larger Front
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: AC-10100H
  • SKU: 8966735
Up to 325 sq. ft. cooling and heating capacity; electronic controls; self-evaporative cooling technology; 2 fan speeds; carbon air filter
$422.99
On Sale
Save $192 (Reg. $614.99)
Honeywell - True Compact Tower Air Purifier - Black - Larger Front
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: HPA-060
  • SKU: 7089377
Designed for rooms up to 75 sq. ft.; removes dust, pet dander, smoke, pollen and more from the air; 3 power levels; backlit manual control; HEPA filter
Hoover - Air Bagless Cordless 2-in-1 Handheld/Stick Vacuum - Gray - Larger Front
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: BH52120
  • SKU: 5078022
20V LithiumLife battery system; 0.7L bagless design; WindTunnel 2 technology; steerable technology; 2 reusable Easy Rinse filters; 10" cleaning path width
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$149.99
On Sale
Save $30 (Reg. $179.99)
Honeywell - HEPAClean Tower Air Purifier - Black/Silver - Larger Front
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: HHT-081
  • SKU: 7257005
Designed for rooms up to 169 sq. ft.; removes up to 95% of airborne particles; control knob; 3 air-cleaning levels; powerful fan; electronic filter-clean indicator; tower design; HEPA filter; washable prefilter
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$99.99
On Sale
Save $30 (Reg. $129.99)
NewAir - 10,000 BTU Portable Air Conditioner - White - Larger Front
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: AC-10100E
  • SKU: 8966726
325 sq. ft. cooling capacity; electronic control panel; auto-evaporative technology; 2 fan speeds; activated carbon air 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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$379.99
On Sale
Save $20 (Reg. $399.99)
Hoover - Air Bagless Upright Vacuum - Blue - Larger Front
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: BH51120
  • SKU: 9361035
20V LithiumLife battery system; bagless design; WindTunnel 3 technology; steerable technology; reusable filter; 11" cleaning path width; 2-in-1 tool; pivoting dusting tool
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$249.99
On Sale
Save $50 (Reg. $299.99)
Frigidaire - 15,100 BTU Window Air Conditioner - White - Larger Front
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: FFRE15B3Q1
  • SKU: 3408032
850 sq. ft. cooling capacity; 12 amps; electronic controls; 3 cool settings; 3 fan settings; antibacterial mesh 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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$398.99
On Sale
Save $21 (Reg. $419.99)
Frigidaire - 12,000 BTU Window Air Conditioner - White - Larger Front
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: FFRE12B3Q1
  • SKU: 3408014
550 sq. ft. cooling capacity; 9.5 amps; electronic controls; 3 cool settings; 3 fan settings; antibacterial mesh 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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$349.99
Frigidaire - 10,000 BTU Window Air Conditioner - White - Larger Front
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: FFRE10B3Q1
  • SKU: 3407051
450 sq. ft. cooling capacity; 7.7 amps; electronic controls; 3 cool settings; 3 fan settings; antibacterial mesh 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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$299.99