PRE FILTER
PRE FILTER

PRE FILTER (Panel Type)

Product Overview 

- The most commonly used primary filter for air purification.

- Customizable design, including replaceable media, for various applications.

- Extends the lifespan of high-performance final filters, reducing maintenance costs when used as a pre-filter.

- Low-pressure drop and high airflow capacity, making it suitable for diverse applications.

- Easy to transport, store, and replace.


  Filter Classes


Merv Rating Table(Air Filer Grade Table)

U.S. StandardsEuropean Standards
ASHRAE 52.2ASHRAE 52.1EN779
MERVRange1Range2Range3
ArrestanceDust SpotFilter Grade
0.3 to 11 to 33 to 10
5N/AN/A>20%80%<20%G3
6N/A
N/A>35%85%20-25%
7N/A
N/A>50%90%25-30%G4
8N/A
>20%>70%95%25-30%

  Material and use condition


ClassificationMaterial
MediaNon-Woven
FrameAluminium, SUS, PAPER 
Maximum Temperature70℃
Maximum Humidity100%