Filtration refills for Air Pro Trade, Air Pro Sport, and Air Pro Tour NON-VENTED gear. 

Purchasing these refills will make your mask compliant with Canada's Health Recommendations for the most effective protection.

FOR NON-MEDICAL USE

Polypropylene middle layer efficiency of our three layer Filters

Nelson Labs Summary Report  BFE > 95   PFE > 94.98 % 0.1 um  VFE > 95 

BFE is Bacterial Filtration Efficiency

PFE is Particular Filtration Efficiency

VFE is Viral Filtration Efficiency

Reduces wearers exposure to air-borne particles.