Reusable electrostatic air filter media designed for efficient airflow and reliable particle capture.
Woven 3D Electrostatic Polypropylene Media (PermaCool) is a durable, washable air filter material designed for wall, window, and PTAC air conditioners. The 3-layer corrugated weave creates a rigid, self-supporting filter that captures airborne particles while maintaining low airflow resistance.
As air passes through the media, it generates a natural electrostatic charge that attracts dust, lint, pollen, and other particulates—helping keep cooling systems clean and operating efficiently. The cut-to-fit design allows quick installation in a wide range of equipment.
Unlike foam filters that break down over time, the polypropylene construction resists abrasion, chemicals, and aging, delivering long-term performance with simple cleaning and maintenance.
Key Features
- 3-layer 3D corrugated electrostatic polypropylene media
- Washable and reusable for long service life
- Cut-to-fit design for window, wall, or PTAC air conditioners
- Low airflow resistance to protect cooling performance
- Captures dust, lint, pollen, and airborne particulates
- Durable polypropylene construction resists chemicals and wear
- Does not promote mold or mildew growth
- Can be cleaned by rinsing or vacuuming
- Rigid, self-supporting structure maintains airflow
