The FFP3 filtering half mask with the PORTWEST P303 valve

Meets the requirements for resistance to clogging with dolomite dust. Comfortable shape of the shell. It has a valve to facilitate exhalation. Flexible nose clip enables proper sealing. Wide elastic bands improve the comfort of use.

Characteristics

• CE CAT. III
• The optional dolomite test (D) guarantees the highest breathing comfort and a longer period of effective filtration
• The O-ring around the face significantly increases the comfort of use
• Enlarged inner part allows easier breathing
• The highly efficient exhaust valve dissipates heat and increases the comfort of use, also in hot and humid conditions
• Adjustable strap closure for size adjustment
• Perfect for all-day use

Standards
EN 149 FFP3 NR D