The Best Air Purifier Filters & Parts 2025

1. Blueair - Replacement Filter for Blue Pure 411, 411+, 411 Auto Air Purifiers - Black/White

Suitable for carpet and upholstery; cleaner

Genuine Blueair Replacement filter compatible with Blue Pure 411, 411+, MINI, and 411 Auto air purifier models. The Combination Particle + Carbon filter protects against both gaseous and particulate contaminates. Advanced polypropylene filter media removes particle pollutants from your indoor air, such as pollen, dust, and pet dander. At the same time, a layer of activated carbon mesh traps light household odors from pets, cooking, smoke, and more. The 360-degree design allows the filter surface area to be over 13 square feet in size.

2. Levoit - PlasmaPro 400S True HEPA Replacement Filter - White

GE 27" Built-In Trim Kit for Select GE Microwaves: Designed for use with select GE models; built-in convenience; sleek look

Clear your home of airborne contaminants with advanced 3-stage filtration, featuring HEPASmart Technology that filters 99.99% of bacteria and mold, as well as 99.9% of viruses. With 10x more carbon than competing brands and the exclusive Levoit ARC Formula, the days of unwanted household odors are behind you. To do its best work, Levoit recommends replacing the filter every 6-8 months - the filter may need to be replaced sooner or later depending on the air quality in your area. Compatible with 400S series.

3. Shark - Air Purifier 6-Fan Anti-Allergen HEPA Filter with Advanced Odor Lock & Fumes Lock, Compatible with HE601, HE602 - Grey

Compatible with most Guardian Technologies AC5000 series 3-in-1 air cleaning systems; photocatalyst and charcoal filter; HEPA and Pet Pure treatment

The Shark Air Purifier 6-Fan NANOSEAL Filter with true HEPA and Advanced Odor Lock & Fumes Lock captures 99.98% of large, small, & micro-sized particles from the air and is equipped with carbon for heightened protection against household odors, VOCs, and fumes.

4. Blueair - Replacement Filter for Blue Pure 211+ Air Purifiers - White

Suitable for carpet and upholstery; cleaner

Genuine Blueair replacement filter compatible with the Blue Pure 211+ and Blue Pure MAX models only. This filter is not compatible with the 211+ Auto model. If used with the Blue Pure 211+ Auto, the clean air delivery rate (CADR) will decline.​ The Combination Particle + Carbon filter protects against both gaseous and particulate contaminates. Advanced polypropylene filter media removes particle pollutants from your indoor air, such as pollen, dust, and pet dander. At the same time, a layer of activated carbon mesh traps light household odors from pets, cooking, smoke, and more. The 360-degree design allows the filter surface area to be over 20 square feet in size. ​ Unlike look-a-likes, authentic Blueair replacement filters are designed to maintain premium performance over time and ensures your warranty remains intact. For optimal performance, replace the filter about once every six months when used 24 hours a day. The twist-and-change filter is easily removed and replaced and is recyclable at the end of its service life. Please check your local recycling facilities for availability.

5. Blueair - Particle + Carbon Replacement Filter for Blue Pure 211+ Auto Air Purifier - White

Compatible with most Guardian Technologies AC5000 series 3-in-1 air cleaning systems; photocatalyst and charcoal filter; HEPA and Pet Pure treatment

Genuine Blueair replacement filter compatible with the Blue Pure 211+ Auto only. This filter is not compatible with the standard 211+ or MAX models. If used with the 211+ or MAX, the clean air delivery rate (CADR) will decline.​ The Combination Particle + Carbon filter protects against both gaseous and particulate contaminates. Advanced polypropylene filter media removes particle pollutants from your indoor air, such as pollen, dust, and pet dander. At the same time, a layer of activated carbon mesh traps light household odors from pets, cooking, smoke, and more. The 360-degree design allows the filter surface area to be over 20 square feet in size.

6. Dyson - Genuine Air Purifier Replacement Filter (TP01, TP02, BP01) 360° Glass HEPA Filter - Green/White

Ideal for use in most upright carpet cleaners; eliminates dirt and odors; nontoxic formula; Febreze Spring and Renewal scent

Clean the air in your home with this Dyson Pure Cool Link replacement filter. Its dual-layer HEPA and activated carbon filter removes allergens, dust, gases and pollutants from the air, letting you breathe easier. This Dyson Pure Cool Link replacement filter is compatible with first generation Dyson Pure Cool Link tower purifiers.

7. Insignia™ - Insignia Replacement Filter for NS-APLWH2 Insignia 497 Sq. Ft. Air Purifier - White

GE 27" Built-In Trim Kit for Select GE Microwaves: Designed for use with select GE models; built-in convenience; sleek look

Keep the unpleasant side effects of allergies and odors outside of your home with the Insignia Replacement Filter for NS-APLWH2 Insignia 497 Sq. Ft. Air Purifier. With a dual layer, this HEPA and activated carbon filter captures 99.97% of particles as small as .3 microns. It removes dust, pollen, irritants and smoke, improving your air quality and visibility. The layer of active carbon also removes odors, keeping your house smelling clean and fresh. Don’t worry about having to constantly change the filter. Depending on your air quality, the filter can last 2,000 hours. It’s designed to replace the filter in the Insignia NS-APLWH2 497 Sq. Ft. HEPA Air Purifier, so you can maintain your clean air today.

8. Dyson - Genuine Replacement Filter Combi 360° Glass HEPA and Activated Carbon Filter (HP04-09,TP04-09,TP7A,DP04,PH01-04,PH3A) - Black/White

Ideal for use in most upright carpet cleaners; eliminates dirt and odors; nontoxic formula; Febreze Spring and Renewal scent

Replacement HEPA filter engineered for the following Dyson purifiers: HP09, TP09, HP07, TP07, PH01, PH02, HP06, TP06, HP04, TP04, DP04. We recommend replacing your filter every 12 months. Over time, filters can get clogged with pollutants, reducing air flow. Using Dyson Genuine replacement filters ensures a sealed filtration system, HEPA standard and proper functioning of the machine.

9. Honeywell - HEPA Air Purifier Filter Value Kit - A and R Filters - Black White

Ideal for use in most upright carpet cleaners; eliminates dirt and odors; nontoxic formula; Febreze Spring and Renewal scent

The Honeywell HEPA Filter and Pre-Filter Kit includes a year supply of Honeywell Certified HEPA Filters and Genuine Pre-Filters designed exclusively to fit Honeywell HEPA Air Purifier models HPA 090, HPA100, HPA3100, HPA5100 (2 yr supply) and HPA200, HPA204, HPA250, HPA3200, HPA5200 & HPA5220 (1 yr supply)

10. Insignia™ - Insignia Replacement Filter for NS-APMWH2 Insignia 375 Sq. Ft. Air Purifier - White

Compatible with GE gas range

Keep the unpleasant side effects of allergies and odors outside of your home with the Insignia – Replacement Filter for NS-APMWH2 Insignia 375 Sq. Ft. Air Purifier. With a dual layer, this HEPA and activated carbon filter captures 99.97% of particles as small as .3 microns. It removes dust, pollen, irritants and smoke, improving your air quality and visibility. The layer of active carbon also removes odors, keeping your house smelling clean and fresh. Don’t worry about having to constantly change the filter. Depending on your air quality, the filter can last 2,000 hours. It’s designed to replace the filter in the Insignia 375 Sq. Ft. HEPA Air Purifier (NS-APMWH2), so you can maintain your clean air today.