Product Name: Synthetic Pre Pocket Filters Type: Bag Filter Filtration Grade: Pre Filter Efficiency: G4-F5 Medium Material: Synthetic Fiber frame: Aluminium/Galvanized/Plastic Transport Package: Carton Specification: 592*592*600, or Upon customers' request Origin: China HS Code: 4823200000 Product Description Description:·It is processed by high-powered thermal-melt nonwovens of the anti-fracturedsynthetic fiber,·Each group of pockets have the localization air flue, guarantees the best filtration effect.·The filter doesn't contain silicon, it is very suitable specially for the spray-painting workshop;Specification:Class Size W*H*DBagsFiltration area(m2)Rated air flow(m³/h) Initial resistance(Pa)Final resistance(Pa)G4287*592*55031.92170045250490*592*55053.28260045250592*592*60064.05340045250F5287*592*55031.92170055300490*592*55053.28260055300592*592*60064.05340055300