Capital Air Filters

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

We supply businesses across the United States with HVAC air filters, industrial filtration solutions, and indoor air quality equipment. We provide air filter identification, fabrication, specialty sourcing and logistics.