Reliable Everyday Filtration for Your RZ Mask Fits - M1 / M2 / M2.5 Mask Dust, pollen, smoke, and organic odors don't take a day off — and neither should your filter. The RZ F1 Standard Filter with Active Carbon is your go-to replacement filter for everyday, lower-exertion tasks. It blocks 99.9% of particulates down to 0.1 microns and includes an active carbon element that neutralizes odors on contact. Simple, proven, effective. Trusted by 3+ million RZ Mask customers since 2010 worldwide Key Features 99.9% Filtration Efficiency — Captures fine dust, pollen, allergens, and airborne particulates down to 0.1 microns Active Carbon Element — Neutralizes unpleasant odors, smoke, and organic compounds 360-Degree Seal — Works with your mask's existing seal for consistent, gap-free filtration 3-Pack Value — Keep extras on hand so you're never caught without a fresh filter Trusted Worlwide Ideal For Low-to-moderate dust exposure, pollen season, smoke, odors, yard work, light construction, and everyday air quality protection. F1 vs. F3 — Which Filter Is Right for You? F1 Standard — 99.9% filtration, standard breathability. Best for lower-exertion tasks and everyday use. ✔ This filter F3 High Flow — 99% filtration + active carbon + up to 50% better airflow. Best for high-exertion activities and extended wear. Compatible With RZ M1 Neoprene Mask, RZ M2 Mesh Mask, RZ M2.5 Mesh Mask. For the RZM3 mask, see the RZM3 Premium F3 Filters. Replace filters regularly to maintain peak filtration performance. 3 filters included.
