Application：
WooPak Coarse pocket is suited as pre-filtration in air handling system and units of
any kinds of industry.
Features：
Media mounted with durable, density increasing polyester fibers;
Ultrasonic welding to ensure leakage free;
Welding distance holders inside of pockets to keep higher efficient operation;
Temperature resistance up to 100℃;
Humidity resistance up to 100%;
Flame resistance according to DIN53438 F1;
Silicon free；
Available options are G3 and G4.
