12x24x1 Furnace Filters and Air Conditioner Filters

Sort By:

Page of 3

Naturalaire +Plus Microparticle Filter (1st Filter Free)

Single Filter - This MERV 10 pleated filter is 40x more effective than basic filters!

Naturalaire MERV 8 Filter - Single Filter

Starting Price $6.99

Part Number: 84858. Don't need a whole case of filters...try out the Naturalaire MERV 8 filters to improve your indoor air quality.

3M Filtrete Dust Reduction Filter

Starting Price $9.99
Sale Price: $8.99
You save $1.00!

The 3M Filtrete Dust Reduction filter is a great choice for anyone looking to make the change from lower performing fiberglass and non-electrostatic filters.

3M Filtrete Micro Allergen Filter

Starting Price $12.99

Great choice for people who want to improve their Indoor Air Quality and help reduce allergens and microscopic particles from the air in their homes including nuisance household dust.

3M Filtrete Ultra Allergen Filter

Starting Price $17.99

Filtrete high performance Ultra Allergen filters carry a microparticle rating of 1500 and capture small and large particles including smoke, smog and particles that carry viruses. They also meet the American Lung Association indoor air quality guidelines.