Air Purifier Filters

Air Purifier Filters

Explore our full range of air filters designed to trap dust, allergens, and airborne particles while helping your system operate at peak performance.

165 products
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$341.99
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Filter-Monster True HEPA Replacement for Idylis FLT5000 Filter
Filter-Monster True HEPA Replacement for Idylis FLT5000 Filter
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Filter-Monster True HEPA Replacement for Idylis FLT5000 Filter

From $20.99
Filter-Monster True HEPA Replacement for Coway Airmega 400/400S Max 2 Filter, 2 Pack CO-400-FM1
Filter-Monster True HEPA Replacement for Coway Airmega 400/400S Max 2 Filter, 2 Pack CO-400-FM1
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Filter-Monster True HEPA Replacement for Coway Airmega 400/400S Max 2 Filter, 2 Pack CO-400-FM1

$47.99
True HEPA Replacement for Oreck WK01234QPC Filter Kit
True HEPA Replacement for Oreck WK01234QPC Filter Kit
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True HEPA Replacement for Oreck WK01234QPC Filter Kit

$37.99
Filter-Monster True HEPA Replacement for Bissell 2521 Filter
Filter-Monster True HEPA Replacement for Bissell 2521 Filter
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Filter-Monster True HEPA Replacement for Bissell 2521 Filter

From $23.99
Filter-Monster Carbon Replacement for Bissell 2520 Filter
Filter-Monster Carbon Replacement for Bissell 2520 Filter
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Filter-Monster Carbon Replacement for Bissell 2520 Filter

From $24.99
Filter-Monster Replacement Filter Pack for Bissell 2520/2521 Filters
Filter-Monster Replacement Filter Pack for Bissell 2520/2521 Filters
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Filter-Monster Replacement Filter Pack for Bissell 2520/2521 Filters

$34.99
1
F1715HE5 2-in-1 HEPA Replacement Filter
F1715HE5 2-in-1 HEPA Replacement Filter
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F1715HE5 2-in-1 HEPA Replacement Filter

$18.99
Filter-Monster Carbon Replacement Compatible with IQAir V5-Cell Gas and Odor Filter
Filter-Monster Carbon Replacement Compatible with IQAir V5-Cell Gas and Odor Filter
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Filter-Monster Carbon Replacement Compatible with IQAir V5-Cell Gas and Odor Filter

$73.99
9
Filter-Monster Medical Grade True HEPA Replacement Compatible with IQAir HyperHEPA Filter
Filter-Monster Medical Grade True HEPA Replacement Compatible with IQAir HyperHEPA Filter
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Filter-Monster Medical Grade True HEPA Replacement Compatible with IQAir HyperHEPA Filter

$136.99
5
Filter-Monster Replacement Filter Bundle Compatible with IQAir HealthPro Series Air Purifier
Filter-Monster Replacement Filter Bundle Compatible with IQAir HealthPro Series Air Purifier
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Filter-Monster Replacement Filter Bundle Compatible with IQAir HealthPro Series Air Purifier

$189.99
12
Filter-Monster True HEPA Replacement for Molekule PECO-Filter
Filter-Monster True HEPA Replacement for Molekule PECO-Filter
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Filter-Monster True HEPA Replacement for Molekule PECO-Filter

$37.99
Hunter Replacement Air Purifier Filter Value Pack H-HF400-VP
Hunter Replacement Air Purifier Filter Value Pack H-HF400-VP
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Hunter Replacement Air Purifier Filter Value Pack H-HF400-VP

From $31.99

Featured blog

Winter HVAC Maintenance: Why Changing Your Filter Matters
Winter HVAC Maintenance: Why Changing Your Filter Matters
  • Clean Indoor Air
January 6, 2026

Winter HVAC Maintenance: Why Changing Your Filter Matters

Why You May Need to Change Your HVAC Filter... Like Now.
Why You May Need to Change Your HVAC Filter... Like Now.
  • allergy symptoms
February 20, 2024

Why You May Need to Change Your HVAC Filter... Like Now.

Fight Fall Allergies and Win: Fall Allergy Causes and Tips for Relief
Fight Fall Allergies and Win: Fall Allergy Causes and Tips for Relief
  • allergy prevention
September 8, 2023

Fight Fall Allergies and Win: Fall Allergy Causes and Tips for Relief

How to Get Better Quality Sleep
How to Get Better Quality Sleep
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February 18, 2021

How to Get Better Quality Sleep

Keep Your Air Clean While Holiday Decorating
Keep Your Air Clean While Holiday Decorating
  • Air Purifier
December 4, 2020

Keep Your Air Clean While Holiday Decorating