BreatheTeq KN95 Extra Large (XL) Black Disposable Respirator Mask - Made in Canada rapidwinter Filter Shelf Life: 4 years

Filter Shelf Life: 4 years from the manufacturing date (filters are easily replaceable)

SIP can be installed on any disposable mask or respirator

3M`s proprietary filter media

Derm tested

BreatheTeq KN95 Extra Large (XL) Black Disposable Respirator Mask - Made in Canada rapidwinter Filter Shelf Life: 4 yearsA top pick by MaskNerd Engineer Aaron Collins! Canada's most breathable KN95 Because you need to wear it all day, we made it more breathable. This mask uses the size L body with slightly longer earloops. These are designed for family members with larger heads faces, or those who need extra space for a beard. Available only in black. The next generation of Canadian respirator mask technology has arrived! Available exclusively at Canada Strong, the