- What types of hazards does this mask protect against?
- The FFP3 filter class protects against harmful and toxic dusts, fumes, water- and oil-based aerosols, and biological agents.
- What is the purpose of the Ventex climate valve?
- The valve opens at low exhalation pressure to quickly release hot and humid air, reducing breathing resistance and heat buildup.
- Is this dust mask reusable?
- No, the NR (Non Reusable) marking indicates that this disposable mask is intended for single-shift use only.
- What does the dolomite test (D marking) indicate?
- The D marking certifies that the mask has passed the dolomite clogging test, ensuring consistently low breathing resistance.
- Is this mask foldable?
- No, this is a pre-formed, shape-retaining cup mask in a universal size (One size).