FAQ: Masks FFP1, FFP2, FFP3

With valve or without valve?

The valve makes it easier to expel hot air, reducing internal moisture and respiratory fatigue. It is ideal for heavy duty work. Valveless masks filter both in and out, while also protecting the surrounding environment (useful in medical/sterile settings).

What do the abbreviations NR and R mean?

NR (Non Reusable): Disposable mask, to be used for one shift only (max 8 hours). R (Reusable): Reusable mask for multiple shifts, equipped with a cleanable seal.

Which mask to use for asbestos?

When handling or removing asbestos, it is mandatory to use at least an FFP3 class filtering face mask or, better yet, a full face mask with P3 filter.