Capital Air Filters logo with pleated filters above and below MERV 10, 11, 13, carbon air filters

Highest quality air filtration products for indoor air quality

Highest quality air filtration products for indoor air quality

Highest quality air filtration products for indoor air qualityHighest quality air filtration products for indoor air qualityHighest quality air filtration products for indoor air quality

Contact Capital Air Filters in Raleigh, North Carolina, for all your air filter buying needs!

Premier supplier of quality filtration solutions

As one of North Carolina’s premier distributors of filtration products, Capital Air Filters is a full-service provider of filtration solutions that solve indoor air and water quality problems. Whether your maintenance needs are home, business or manufacturing, we are committed to providing the latest filtration technology and the highest quality air and water filtration products in the industry. Our team is dedicated to meeting your requirements for clean air and better indoor air and water quality.


Our inventory of filtration products consists of a wide variety of high-quality air filters for residential, commercial and industrial applications. We offer new and replacement air filtration products for air conditioner (HVAC/furnace), whole-house air cleaner systems, cleanrooms, paint booths, industrial process applications, professional quality dehumidifiers, and specialty filtration products.  Our depth of experience in all aspects of filtration enables us to deliver the correct and most cost-effective filtration product for your application, whether your needs are clean air, clean water, or clean oil.


The experienced air filtration experts at Capital Air Filters ensure our products are available when you need them and can set up a just-in-time delivery program that fits your filter buying needs. 

custom odd size special made to order pleated air  filters in warehouse

Odd size?

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Want advice?

If we don't already have your furnace air filters in our extensive inventory, we'll make them for you!

Woman Owned Capital Air Filters Raleigh, NC North Carolina, HUB certified small business, SWAM

Want advice?

Want advice?

Want advice?

Our friendly filtration experts will be happy to answer any questions you might have about air filters!

Capital air filters delivery truck, free local North Carolina deliveries, LTL shipping available

We deliver!

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We deliver!

Your go-to air filter supplier for local delivery in North Carolina, and nationwide shipping.

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Walk-ins Welcome!

Capital Air Filters

6101-101 Westgate Road Raleigh, NC 27617

(919) 785-9881

Hours

Open today

07:00 am – 04:30 pm