FFP3 Biztex P351 Fold Flat Disposable Respirator with Exhaust Valve (pk 20)

• Exhalation valve for lighter breathing resistance
• Vertical fold flat design
• Adjustable nose clip for optimised fit
• Individually wrapped
• Conforms to: EN 149:2001 FFP3 NR D

APF (x WEL): 20. Protects against solid and liquid particles of high toxicity.

Minimal % of filtration 99%. Protects up to 20 times the TLV* (Assigned Protection Factor for FFP3 masks).

*Threshold Limit Value (TLV).

APF: Assigned Protection Factor.

WEL: Workplace Exposure Limit.