CAPITAL AIR FILTER CORPORATION

Capital Air Filter Corporation specializes in the design, manufacturing, and supply of high-efficiency rigid box air filtration systems for mission-critical environments. Their core capabilities center on producing MERV 15-rated, synthetic-media filters with galvanized steel frames and single-header configurations, engineered to meet stringent particulate control standards in healthcare and laboratory settings. The company demonstrates deep technical expertise in airflow optimization, filter media integration, and structural rigidity for high-static-pressure applications, ensuring compliance with ASHRAE and HVAC industry benchmarks. Their ability to deliver custom-sized, precision-engineered filters—such as 24x24x12 and 20x24x12 nominal units—positions them as a trusted provider of reliable, long-lasting filtration solutions where air quality directly impacts operational safety and regulatory adherence. The contractor maintains a consistent relationship with the Department of Health and Human Services, supplying specialized air filtration systems for federal healthcare facilities, including hospital buildings and research laboratories. Their work supports infection control protocols, cleanroom integrity, and HVAC system performance in sensitive environments, indicating a pattern of repeat engagement for critical infrastructure upgrades and maintenance. Their primary industry focus is hardware manufacturing under NAICS 332510, where they translate technical specifications into durable, performance-driven air filtration products tailored for institutional and government use. This vertical specialization in medical-grade filtration distinguishes them in the broader HVAC supply chain, serving high-reliability sectors requiring certified air quality standards. As a woman-owned business based in Temple Hills, Maryland, Capital Air Filter Corporation operates as a small, agile manufacturer with direct control over production and quality assurance. Their certifications affirm compliance with federal small business programs, enhancing their credibility in government procurement markets. The company’s geographic proximity to federal facilities supports responsive logistics and on-time delivery for time-sensitive installations.