Paper Frame Primary Efficiency Panel Air Filter for HEPA diffuser

Material:Synthetic Fiber

Frame material: Cardboard

Max. operating temperature:70 ℃

Efficiency:92%

Final resistance: 250Pa(suggested)

High efficiency

Low resistence

Light weight and energy efficient

Large dust capacity

Humidity resistance cardboard Frame

1.Primary air filteris applied to the ventilation system of common industrial workshop, and widely used in air-conditioning system of civil architecture, such as office, school, hospital, conference center, gallery, cinema, emporium, gymnasium, airport etc