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
Sort by:
Featured
Sort by:
Featured
Product type
Brand
Filter Type
Price
$0
$341.99
Availability
Filter-Monster True HEPA Replacement for Winix A Filter + 4 Carbon Pre-Filters
Filter-Monster True HEPA Replacement for Winix A Filter + 4 Carbon Pre-Filters
Quick View

Filter-Monster True HEPA Replacement for Winix A Filter + 4 Carbon Pre-Filters

From $26.99
Kenmore True HEPA Replacement Filter 83187
Kenmore True HEPA Replacement Filter 83187
Quick View

Kenmore True HEPA Replacement Filter 83187

$26.99
2
Filter-Monster – Replacement HEPA Filter with Carbon Pre-Filter Sets - Compatible with GermGuardian Air Purifier FLT4825 Filter Size B
Filter-Monster – Replacement HEPA Filter with Carbon Pre-Filter Sets - Compatible with GermGuardian Air Purifier FLT4825 Filter Size B
Quick View

Filter-Monster – Replacement HEPA Filter with Carbon Pre-Filter Sets - Compatible with GermGuardian Air Purifier FLT4825 Filter Size B

From $18.99
Filter-Monster True HEPA Replacement for Idylis FLT5000 Filter
Filter-Monster True HEPA Replacement for Idylis FLT5000 Filter
Quick View

Filter-Monster True HEPA Replacement for Idylis FLT5000 Filter

From $20.99
LivePure Aspen Series True HEPA Replacement Filter LP-HF350
LivePure Aspen Series True HEPA Replacement Filter LP-HF350
Quick View

LivePure Aspen Series True HEPA Replacement Filter LP-HF350

$52.99
6
Filter-Monster True HEPA Replacement for Filtrete C Filter
Sold out
Filter-Monster True HEPA Replacement for Filtrete C Filter
Quick View

Filter-Monster True HEPA Replacement for Filtrete C Filter

From $20.99
32
Hunter PermaLife Filter 30966
Hunter PermaLife Filter 30966
Quick View

Hunter PermaLife Filter 30966

$38.99
1
Filter-Monster Carbon Replacement for Whirlpool 817500 Pre-Filter, 4 Pack
Filter-Monster Carbon Replacement for Whirlpool 817500 Pre-Filter, 4 Pack
Quick View

Filter-Monster Carbon Replacement for Whirlpool 817500 Pre-Filter, 4 Pack

$17.99
10
Filter-Monster Carbon Replacement for Kenmore 83156 Pre-Filter, 2 Pack
Filter-Monster Carbon Replacement for Kenmore 83156 Pre-Filter, 2 Pack
Quick View

Filter-Monster Carbon Replacement for Kenmore 83156 Pre-Filter, 2 Pack

$12.99
9
Filter-Monster True HEPA Replacement for Kenmore 83190 Filter
Filter-Monster True HEPA Replacement for Kenmore 83190 Filter
Quick View

Filter-Monster True HEPA Replacement for Kenmore 83190 Filter

$26.99
64
Filter-Monster True HEPA Replacement Filter 85301
Filter-Monster True HEPA Replacement Filter 85301
Quick View

Filter-Monster True HEPA Replacement Filter 85301

$41.99
LivePure Sierra Series CocoCarbon Pre-Filter 2 Pack LP-PF600
LivePure Sierra Series CocoCarbon Pre-Filter 2 Pack LP-PF600
Quick View

LivePure Sierra Series CocoCarbon Pre-Filter 2 Pack LP-PF600

$18.99

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