The Best Air Purifier Filters & Parts 2025

1. True HEPA Filter for Select Vornado Air Purifiers - Gray

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

Replace the filter of your Vornado AC300 or AC500 air purifier with this Vornado MD1-0022 True HEPA filter, which captures up to 99.97% of airborne particles up to 0.3 microns or larger to keep your air fresh and breathable.

2. Honeywell - Replacement Filter - Black

Zero Water Replacement Filter Brand New The Zero Water Replacement Filter features 5-stage dual-ion exchange filtration

2-PK REPLACEMENT ODOR & GAS PRE-FILTERS

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. Honeywell - HEPA Replacement Filter 2-pk HRF-R2 - White

Zero Water Replacement Filter Brand New The Zero Water Replacement Filter features 5-stage dual-ion exchange filtration

Honeywell HEPA Replacement Filter - 2pk HRF-R2

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

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

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

6. 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.

7. 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)

8. 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.

9. Carbon Filters for Select Vornado Air Purifiers (2-Pack) - Black

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

Maintain the efficiency of your Vornado AC300 or AC500 air purifier with these Vornado MD1-0023 carbon filters, which capture odors and large particles to help ensure peak performance.

10. Silverscreen Trays for Select Vornado Air Purifiers (2-Pack) - Multi

These Vornado MD1-0024 silverscreen trays are designed for use with select Vornado whole room air purifiers to help break down viruses, bacteria and gases by reacting with UV light.