Sell FRS-20 Air inlet cotton filter

FRS-20 Air inlet cotton filter You May Also Be Interested In: air inlet filter cotton filter
FRS-20 Air inlet cotton

Washable and reusable
Low resistance
Excellent flame retardant
Flexible
Economical and practical

Application: >=55m , 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,
Washable: about 2-3 times
EN779 class: G2
Average arrestance:75% (ASHRAE52.1-1992)
EUROVENT4/5 class: EU2
DIN53438 Non-flammability Standard: F1
Final resistance: (suggest) 100Pa-(max)200Pa
Max. Dust holding capacity: 430g/m2
Temp. resistance: 1000
Brand Name
FRESH
Available Colors
white
Dimensions
1m*20m*10m
Model Number
FRS
Weight
120g/m2