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About Capital Air Filters, Inc.

Capital Air Filters is a supplier of quality air filtration products to business, industry and property owners of all sizes. As a woman owned air filtration company located in Raleigh, NC we offer fast, dependable service and expert air filtration knowledge. Capital Air Filters specializes in meeting our customers' requirements for air filter needs and we work hard to exceed our customers' expectations. This focus on detail has enabled us to establish long term business relationships with our customers.

Our computerized inventory system, local manufacturing facility, and fully stocked warehouse ensure the fastest possible air filtration product availability in the industry.

Below are some of our favorite air filter resources:

Our Services

Today, customers are more demanding than ever. Outstanding support and quick response times are paramount in the competitive marketplace. The standards that we strive to achieve as a company are the reason we stand out among the competition. Customer satisfaction is important but customer loyalty is the true measure of success.

See a complete list of our services


Clean Air Baby
Why should you care about your air filters?
Unlike outdoor air, indoor air is recycled again and again, and can be 5 times as polluted as outdoor air. The most important thing you can do to decrease these levels and keep your air conditioning system operating efficiently is to routinely change your air filter.