AIR FILTER VENTILATION SYSTEM; FRAME TYPE: METAL; FILTERING ELEMENT: METAL; WIDTH: 500 MM; HEIGHT: 620 MM; THICKNESS: 48 MM; MODEL: MM W-2
AIR FILTER VENTILATION SYSTEM; FRAME TYPE: METAL; FILTERING ELEMENT: METAL; WIDTH: 500 MM; HEIGHT: 620 MM; THICKNESS: 48 MM; MODEL: MM W-2