RZ M1 Neoprene Mask | 99.9% Filtration + Active Carbon Color:Silver Standard dust masks stop at

Standard dust masks stop at particulate filtration

Best Value: F3 Filters 12-Pack — stock up and save

Compatible with RZ M1

RZ AIRflow scales with you

and anyone who wants to protect their air quality wherever they go

RZ M1 Neoprene Mask | 99.9% Filtration + Active Carbon Color:Silver Standard dust masks stop atThe Original RZ M1 Neoprene Mask Since 2010 The RZ M1 Neoprene Mask is where it all started. Launched in 2010 as the first RZ Mask product, the M1 Neoprene paved the way for 3+ million masks sold worldwide. Built from high quality neoprene that keeps you comfortable in cooler temperatures, the M1 features the same F1 Active Carbon Filters that deliver 99. 9% filtration down to 0. 1 microns, dual one way discharge valves, and an adjustable nose clip