Filtering paper - FDM 50 et 90
100 m - 10µ - FDM 50 to 90
250 m - 30µ - FDM 50 to 90
200 m - 20µ - FDM 50 to 90
500 m - 50µ - FDM 50 to 90
500 m - 90µ - FDM 50 to 90
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