Adult Universal High-Efficiency Mask Filters - 10 per pack
High-efficiency filters designed to provide additional protection against the elements from dust, debris, allergens, mold spores, smoke and bacteria/virus carriers.
- Made from the primary component found in MERV-13 air filters
- MERV-13 filtration is capable of capturing particles from 0.3 to 3.0 microns
- <90% efficiency rating is perfect for those with allergies and inflammatory airway disease
- It is recommended to replace the filter after each use
Canadian made of materials from United States. Keeping Canadian factory workers employed. We gathered the country's best factories to bring you thoughtfully engineered products for maximum comfort and coverage. All proceeds go directly back to keeping Canadian skilled workers and producers employed