About Us

Historically Underutilized Businesses NC statewide uniform certification seal- HUB, woman owned

Woman-Owned

Proud member of National Air Filtration Association

Proud member of National Air Filtration Association

NAFA- National Air Filtration Association member logo

Proud member of National Air Filtration Association

Proud member of National Air Filtration Association

Proud member of National Air Filtration Association

American flag- filtration products Made in the USA

Made in the USA

Proud member of National Air Filtration Association

Made in the USA

Capital air filters employee team and air filter delivery truck

What We Do

Capital Air Filters is a full service air filter supplier of high-quality replacement air filters to residential, commercial, industrial, and government customers of all sizes.


We offer a wide variety of filtration solutions. Our inventory includes air filters for homes, wholesale HVAC supply, HEPA air purifiers, water purifiers, professional quality dehumidifiers, HEPA filters and equipment, paint booth products, specialty sizes, and more.

Capital Air Filters delivery truck- free local air filter delivery

Why Our Customers Choose Us

- Local manufacturing + fully stocked warehouse = best availability in the industry

- Fast, friendly, knowledgeable support

- Competitive wholesale pricing 

- Non-standard filter sizes available

- Just-in-time delivery program

- Prompt local delivery and long-distance shipping

- HUB Certified, woman owned

pleated merv 10 merv 11 merv 13 carbon air filter sale

Our Commitment to You

We commit to providing the latest filtration technology and highest quality filtration products in the industry.    

We specialize in designing solutions to meet our customers' filtration requirements for clean air. Our fast, dependable service and expert knowledge have let us establish long term business relationships with our customers. 


Our 30 years of experience in all aspects of filtration help us provide you the correct and most cost-effective solution, whether your needs are clean air, clean water, clean oil, moisture remediation, or industrial applications.  

Manufacturers Represented by Capital Air Filters

Airflow Products air filter distributor in North Carolina NC
AAF/Flanders, American Air Filters logo NC distributor- Supplying commerical, industrial, HEPA, Hospital replacement filters
Freudenberg Viledon long extended life air filters
Viskon-Aire long extended life air filters
Filtration Group Commercial and Industrial HVAC replacement air filters, paint booth filters
Parker Clarcor Airguard air filter distributor in North Carolina
D Mark Carbon air filter distributor for odor control
NC Filtration air filter HVAC distributor in NC
Air Quality Engineering- Mist Buster machine, Smoke Eater, North Carolina distributor
Cameron Great Lakes carbon air filters, North Carolina distributor
Fresh Aire UV Ultraviolet light, replacement UV bulbs
Watts Water Quality, Commerical and Residential Water Filters
Santa-Fe dehumidifiers for humidity, moisture, mold, pest control in home & crawlspace. Made in USA
Seaira Global dehumidifiers for humidity, moisture, mold, pest control, crawlspace, remediation
Bando variable drive quality HVAC v-belt distributor
Austin Air medical grade HEPA air purifier distributor for allergies asthma COPD indoor air quality