Pack of replacement filters designed for BUFF Filter Mask (adult size). Highly breathable to ensure your comfort on daily activities. Triple-layer construction, 98% bacterial filtration efficiency and water repellent properties. Non-reusable filters, 24 hours maximum recommended use.

• Totally binder-free, latex-free, glue-free, fiberglass-free.
• Sold in packs of 30 units.
• Filters meet surgical mask standard EN14683:2019, Bacterial Filtration Efficiency (BFE) and Differential Pressure (breathability) Type I & II.
• Packed in a clean room.
• Filters made in Germany by Ahlstrom-Munksjo.