G4  Aluminum frame air filter for ventilation  

Application: air intake filter can filter dust , pre-filter through air filter system.

DATA SHEET

Type of air intake filter: synthetic fiber foldaway filter

Frame of air intake filter: aluminum, cardboard or galvanized

Media of air intake filter: synthetic fiber            

Protect mesh: aluminum net or stainless steel net

EN779 class of air intake filter:G2, G3,G4,F5

Average arrestance:84%-90%(ASHRAE52.1-1992)

EUROVENT4/5 class: EU3,EU4,EU5

DIN53438 Non-flammability Standard: F1

Final resistance: (suggested) 200Pa-250Pa

Max. air flow: 125% of the rated air flow

Temp. resistance: 100°C

Humidity:100%

Specification