BLS Zero 33 FFP3 Valveless Respirator Mask for Maximum Filtration

Keep your lungs happy and safe with this ultra-light shield that filters out 99% of airborne nasties. Its clever valveless design means you protect yourself and everyone around you, making it a superstar for sterile spaces. You will barely feel it on your face thanks to the ergonomic nose clip and soft sealing edge that keeps things snug. Whether you are in a lab or a dusty construction site, this breathable hero will not let you down.

Protection Class	FFP3 NR D
Filtration Efficiency	99%
Standards	EN 149:2001 + A1:2009
Valve Type	Valveless (Two-way filtration)
Special Features	Dolomite Clogging Test Certified (D Mark)
Material	Latex-free synthetic fibers (estimated): true
Packaging	Individually sealed
Origin	Made in Europe (Italy)