AIR FILTER FOR VENTILATION SYSTEM; VENTILATION SYSTEM FILTER ELEMENT; RIGID BAG; WITH FRAME; MATERIAL MOLDURA POLIURET YEAR; SYNTHETIC FIBER FILTRATING MEDIUM; PROTECTION IN BOTH FACES; TYPE PROTECTION METAL SCREEN; CLASSIFICATION F5; STANDARD IN 779; DIMENSIONS 592 X 490 X 360 X 25 MM; C / 6 BOLSAS; UNOTECH MANUFACTURER; REFERENCE UTC FB1S360; MANUFACTURER LINTER INDUSTRIAL FILTERS; REFERENCES LF 6723/2014 MN; FREUDENBERG; WINAIR 50 5/6 330 .; MARK 1: FREUDEMBERG; REFERENCE 1: WINAIR 50 5/6 330