Production 6 - 10 working days then shipping Home Partition filter G4 EU4 Iso Coarse 70% 287 x 592 x 96 mm metal frame MF/ZLX/OC G4 ISO COARSE 70% 287x592x96 mm zł99.23 Partition filter with a metal frame for a mechanical ventilation unit, dimensions 287x592x96 mm, filtration class g4 eu4, Iso Coarse efficiency 70%. Low-cost primary filter for basic filtration at home, office and business. Pleated filter with a frame made of galvanized steel, preliminary for coarse air filtration in mechanical ventilation, recuperator. Add to cart