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Filter Mask Refills
$6.00
7 in stock
7 in stock
- 50gsm Melt-Blown Filter Inserts
- Number of layers: 4
- Outer layer: non woven cloth
- 2 middle layers: Melt-Blown cloth
- BFE: 95% efficient at 0.3 microns
- Filter insert (used in many types of masks) is standard 4.1" x 5.1" insert
- One size fits all
- Environmentally friendly
- Face covering for general use
- Filters are non reusable
- Non-returnable
- Sold in packs of 5
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