alat penapis habuk udara untuk pernafasan, filter for respirator catridge mask
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3M 5925 P2 R & 5935 P3 R Particulate Filter/ SIRIM Approved/ Replacement of 3M 5N11
Option 1: 3M 5925 x 1 pair (Filtration Efficiency ≥ 94%)
Option 2: 3M 5935 x 1 pair (Filtration Efficiency ≥ 99.
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