replacement air filter
1> Washable and reusable
2> Low initial resistance
3> large dust holding capacity

replacement air filter

Product Description

 Air intake filter media
1> Washable and reusable
2> Low initial resistance
3> large dust holding capacity 
4> Flexible
5> Economical and practical

Application: ≥5μm, Filter dust, (especial used in the train or the subway, where the place has air-conditioning), pre-filter through air filter program
Type: Supply slices or rolls size
Media: Synthetic fiber with gradual density, inlet side is blue color
Washable: About 4-5 times
EN779 class: G3
Average arrestance: 88%(ASHRAE52.1-1992)
EUROVENT4/5 class: EU3
DIN53438 Non-flammability Standard: F1
Final resistance: (suggest) 150Pa-250Pa
Max. Dust holding capacity: 520G/M*2
Temp. Resistance: 100

Note:Different size can be made.