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 Filter Bundle Compatible with Pure Enrichment PureZone PEPERSAP Portable Air Purifier Mini and PEPERSFIL Filter, 1 HEPA Filter
Filter-Monster Filter Bundle Compatible with Pure Enrichment PureZone PEPERSAP Portable Air Purifier Mini and PEPERSFIL Filter, 1 HEPA Filter
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Filter-Monster Filter Bundle Compatible with Pure Enrichment PureZone PEPERSAP Portable Air Purifier Mini and PEPERSFIL Filter, 1 HEPA Filter

$18.99
Filter-Monster Filter Bundle Compatible with Winix A320 and A321 Air Purifier, 1 HEPA Filter
Filter-Monster Filter Bundle Compatible with Winix A320 and A321 Air Purifier, 1 HEPA Filter
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Filter-Monster Filter Bundle Compatible with Winix A320 and A321 Air Purifier, 1 HEPA Filter

$32.99
Filter-Monster Carbon Replacement for Whirlpool 8171433K Pre-Filter, 4 Pack
Filter-Monster Carbon Replacement for Whirlpool 8171433K Pre-Filter, 4 Pack
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Filter-Monster Carbon Replacement for Whirlpool 8171433K Pre-Filter, 4 Pack

$16.99
7
Filter-Monster True HEPA Replacement for Filtrete C and D Filters
Filter-Monster True HEPA Replacement for Filtrete C and D Filters
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Filter-Monster True HEPA Replacement for Filtrete C and D Filters

From $20.99
Filter-Monster True HEPA Replacement for Alen HEPA-Pure FF50 Filter And HEPA-FreshPlus FF50-VOC Filter
Filter-Monster True HEPA Replacement for Alen HEPA-Pure FF50 Filter And HEPA-FreshPlus FF50-VOC Filter
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Filter-Monster True HEPA Replacement for Alen HEPA-Pure FF50 Filter And HEPA-FreshPlus FF50-VOC Filter

From $45.99
Filter-Monster True HEPA Replacement for Therapure TPP-640FL Filter
Filter-Monster True HEPA Replacement for Therapure TPP-640FL Filter
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Filter-Monster True HEPA Replacement for Therapure TPP-640FL Filter

From $29.99
Filter-Monster True HEPA Replacement for Rabbit Air MinusA2 Filter Kit
Filter-Monster True HEPA Replacement for Rabbit Air MinusA2 Filter Kit
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Filter-Monster True HEPA Replacement for Rabbit Air MinusA2 Filter Kit

From $20.99
Filter-Monster True HEPA Replacement Filter Compatible with HoMedics
Filter-Monster True HEPA Replacement Filter Compatible with HoMedics
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Filter-Monster True HEPA Replacement Filter Compatible with HoMedics

From $31.99
Filter-Monster True HEPA Replacement for Whirlpool Small Air Purifier Kit 3051-1433SS
Filter-Monster True HEPA Replacement for Whirlpool Small Air Purifier Kit 3051-1433SS
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Filter-Monster True HEPA Replacement for Whirlpool Small Air Purifier Kit 3051-1433SS

$69.99

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
  • Air Purifier
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