RZ Mask Multi-Purpose Replacement Active Carbon Filter F1 Gray XL 3 pc

The F1 Active Carbon Filter is stocked in all masks and features a 99.9% efficiency rating down to 0.1 micron. It's effective towards dust, fumes, allergens, smoke, odors, organic chemicals and more. The filter has a long lifespan allowing the user to save costs and create less waste over time compared to disposables. This pack contains 3 replacement filters and fits a XL mask.

• • Common uses low intensity, fumes and odors
• • Consists of two filter layers- the outer particulate filter and the internal active carbon element
• • Traps particulates as small as .1 micron in size
• • 20-30 hours of continuous use with heavy dust exposure to things such as grain bins, off-roading, construction/demolition, etc
• • 30-40 hours of continuous use with light dust exposure to things such as grain bins, off-roading, construction/demolition, etc
• • 50-60 hours of continuous use when protecting against allergens, pollutants, odors, etc