Aerospace America 1900 Series 1990-03 HEPA Filter – 18x24x12, 99.97% Efficiency

1990-03 HEPA Filter — Final-Stage Filtration for 1900 Series Air Scrubbers

The Aerospace America 1990-03 HEPA filter is engineered to deliver final-stage particulate control for 1900 Series air scrubbers. Measuring 18x24x12 inches, this filter captures fine airborne contaminants that pass through the pre-filter and secondary stages, supporting containment integrity and consistent indoor air quality. Designed as a direct OEM-compatible replacement, it ensures predictable performance and simplifies maintenance planning for facilities and restoration professionals.

Aerospace America 1990-03 HEPA Filtration Efficiency

Installed as the final barrier in the multi-stage filtration system, the 1990-03 HEPA filter is designed to maintain airflow while achieving high-efficiency particulate removal under demanding operating conditions.

• 99.97% particulate capture at 0.3 microns — reduces airborne contaminants to support compliant containment and cleaner indoor environments.
• Deep-pleat 12-inch design — increases dust-holding capacity, extending service intervals and reducing replacement frequency.
• OEM-compatible 18×24 dimensions — ensures proper sealing within Aerospace America 1900 Series air scrubbers, preventing bypass.
• Stable airflow performance — maintains rated system CFM, supporting consistent negative air pressure during extended operation.
• Rigid frame construction — provides structural integrity during transport and installation, minimizing the risk of damage or air leakage.

1990-03 Applications and Environments

The 1990-03 HEPA filter is suited for environments where stringent air quality control is required. It is commonly deployed in restoration and remediation job sites, hospitals and healthcare facilities, school districts, hotels, food processing plants, warehouses, and manufacturing operations. The filter also supports negative air containment in renovation and abatement projects, including mold, lead, and asbestos remediation, helping facilities managers maintain compliance with indoor air quality and occupational safety requirements.

1990-03 Containment and Compliance Considerations

As the final filtration stage in the Aerospace America 1900 Series system, the 1990-03 HEPA filter plays a critical role in maintaining negative air pressure and preventing the release of hazardous particulates. When used in conjunction with the appropriate pre-filter and ring panel stages, it supports effective containment strategies aligned with OSHA and IICRC remediation practices. The deep-pleat configuration enhances dust-holding capacity while maintaining manageable pressure differentials, enabling predictable service intervals during continuous operation.

Specifications