G3 Filter Mat Roll, 2x20 m, 290 g, ISO Coarse 60%

Air filter mat G3 1x20m 150g Coarse 50% (17-18mm)

Filter Roll 1000x20000 18mm-190g G3 (F290) ISO Coarse 50%

Air filter mat PST290 1000mm 20x1000mm x 20M

Filter Mat Roll 2mx20m 18mm/190 g, G3 (F290), ISO Coarse 50%