Air Filters

Filtrete™ offers both traditional and smart filters. Learn about what makes them different below.

PureZone™ Air Purifier Replacement Filter

25-in W x 16-in L x 5-in MERV 11 MERV: 11 Pleated Air Filter

BestAir 25-in W x 16-in L x 5-in MERV 11 MERV: 11 Pleated Air Filter

BestAir 16 x 25 x 4 Honeywell FPR 4 Air Cleaner Filter HW1625-8R

The Furnace and Air Conditioner Filters We Would Buy for 2024

Air Filter Subscription Air Filters Delivered by Tru Filtered Air

The Furnace and Air Conditioner Filters We Would Buy for 2024

Air Filters & Furnace Filters

Air Filters Buying Guide

AIR FILTER - REPLACE OR CLEAN?

Wyze Air Filters for Wyze Air Purifier – Wyze Labs, Inc.

BestAir 20-in W x 25-in L x 5-in MERV 13 Electrostatic Pleated Air

Donaldson Blue Heavy Duty Air Filters

You Can't Clean a HEPA Filter—Here's Why

Air filters - Discover our range