Model: HY-FL50/60 filtration grade DIN EN779: G3 Inflaming Retarding Class:F-1DIN 53438; UL900-Class2 size (W x L):1*20M customized size is accepted;

Model: HY-FL50/60 filtration grade DIN EN779: G3 Inflaming Retarding Class:F-1DIN 53438; UL900-Class2 size (W x L):customized size

Model: HY-FL50/60 filtration grade DIN EN779: G3 Inflaming Retarding Class:F-1DIN 53438; UL900-Class2 size (W x L):0.76*35M customized size is accepted;

Model: HY-FL50/60 filtration grade DIN EN779: G3 Inflaming Retarding Class:F-1DIN 53438; UL900-Class2 size (W x L):0.75*21M customized size is accepted;