
Primary Filters
The main, or principal, filter in the machine.
HEPA Filters: High-efficiency particulate Air (HEPA) filters used in air purification and negative air machines come in various types and configurations for specific filtration.
Bag Filters: Fabric or synthetic filter bags are used to capture and remove large volumes of particulate matter from industrial gases or airflows.
Carbon Bank Filters: A filtration system that utilizes activated carbon to adsorb and remove contaminants, including odors, gases, and volatile organic compounds.
Primary Filter Housings: Encloses bag filters and some carbon bank filters in the primary filter cavity of a multi-stage air purification system.