Purchase Qty. Reference FOB Price
20-999 Pieces US$1.10
1,000+ Pieces US$0.70
Product Description
Main material Polyester fiber(PET) Filtration class G2,G3,G4(EN779) Filter object ≥5um coarse dust and foreign matter Final reslstance 250Pa(Suggestion) Average weight effciency 95%(ASHRAE52.1-1992) Flammability rating F1(DIN 53438),B1(GB/T 17591-2006) Dust holding capacity ...