FREE SHIPPING SINCE 2006!

Filters direct to your door. No shipping charge. Been doing it that way since 2006.

Shop Now

WHEN WAS THE LAST TIME YOU REPLACED YOUR FILTER?

It's easy to forget, we make it easy to remember. HVAC filters in bulk direct to commercial and residential customers throughout the United States. All orders ship for FREE! In business since 2006 and a preferred online retailer for AAF Flanders Furnace and AC Filters.

Shop Filters

COMMERCIAL HVAC PROGRAMS

Commercial Buildings, Restaurants, Retirement Communities, Gyms, Schools, Apartments, Condos. Special Pricing and Programs designed for you. We keep track of your sizes and filter needs. Simple online ordering or by phone with help from your dedicated account representative.

Commercial Programs

CLEAN FILTERS, CLEAN AIR.

Changing the HVAC filter in you home or business is proven to improve indoor air quality. If you need help with finding your filter size or even your filter we are here to help. Once you place your first order with us remembering your filter size or when to change your filter will become a thing of the past.

Filter Tips

Free Shipping

Free Shipping direct to your door since 2006.

Satisfaction Guarantee

Striving for excellence in filter quality and service.

Customer Support

Our primary goal: take the hassle out of filters.

Price Match

Find a better price? Let us know.

Shop Furnace and AC Filters - Trusted Filtration Retailer Since 2006

Featured collection

Flanders AAF Pleated Filter Naturalaire Standard MERV 8 Filters (12 pack)
from $ 59.99

Naturalaire Standard MERV 8 Filters (12 pack)

The NaturalAire Standard air filter removes dramatically more potentially harmful airborne particles, compared to basic fiberglass air filters. It ...

View full details
Flanders AAF Pleated Filter Naturalaire Microparticle MERV 10 Filters (12 pack)
from $ 78.99

Naturalaire Microparticle MERV 10 Filters (12 pack)

With a MERV 10 rating, the Flanders NaturalAire Microparticle electrostatically charged filter not only protects your HVAC system, it helps protect...

View full details
Flanders AAF Pleated Filter Naturalaire Microparticle MERV 13 Filters (12 pack)
from $ 114.99

Naturalaire Microparticle MERV 13 Filters (12 pack)

The NaturalAire MERV 13 air filter removes potentially harmful particles to keep the air in your home or office clean and healthier. This premium r...

View full details
Flanders AAF Pleated Filter Naturalaire Microparticle MERV 10 Filters (6 pack)
from $ 39.99

Naturalaire Microparticle MERV 10 Filters (6 pack)

The NaturalAire Microparticle air filter removes potentially harmful airborne particles to keep the air in your home or office clean and healthier....

View full details
View all

NaturalAire Filters

WHAT YOU CAN'T SEE MIGHT IN FACT HARM YOU.

On average, you spend 90% of your time indoors, often at home. Learn how to protect you and your family from harmful indoor allergens lurking in the air you breathe.

Shop by MERV Rating

Search for your filter

Quickest way to find your filter size or model is using our advanced filter search.