The Most Advanced Reusable Dust Mask. Anti-Fog Technology With High Flow Filter

The RZM3 is the result of 15 + years of engineering focused on one goal: a reusable mask that people will actually wear all day — because it's comfortable enough, effective enough, and built to last. Fine particle filtration to 0.1 micron. Active carbon. Dual discharge valves. The patented three-strap system. And the RZ SECURE 360 Seal™ — the trademarked face seal system that holds through active physical work.

19+ USA and international patents. Over 3+ million masks sold. Trusted in 60+ countries. The most patented reusable dust mask in its category.

The RZ SECURE 360 Seal™ is RZ Mask's trademarked face seal system — four integrated components working together to create and maintain a complete seal through active physical use:

• Adjustable Nose Clip — shaped precisely to your nose profile for a complete seal at the nose bridge, the most common failure point in mask fit
• 360° Perimeter Seal — full perimeter contact at the nose bridge, cheeks, chin, and jaw line through the full range of motion
• Patented Three-Strap System — distributes tension evenly across three anchor points to maintain seal pressure through bending, lifting, and turning
• Dual One-Way Discharge Valves — actively exhaust warm exhaled air for all-day comfort and help direct exhaled air away from safety glasses and goggles

Independent TSI PortaCount quantitative fit testing has shown the RZM3 achieving fit factors significantly above standard benchmarks — with peak scores in specific test exercises well above the baseline passing standard. 

Patented 3-Strap System — 3 Ways to Wear It

• Head Strap Mode — maximum stability for active physical work, helmet use, and high-exertion activities
• Neck Loop Mode — quick on/off convenience between tasks; mask drops to chest when not in use
• Ear Loop Mode — lightweight everyday wear for lighter-duty use

No other reusable mask gives you this level of wearing versatility in a single product.

99.9% Filtration + Active Carbon

The RZM3 includes F3 Premium High Flow Filters — fine particle filtration to 0.1 micron with an integrated active carbon layer for organic odor reduction. Dust, pollen, fine particulates, and organic odors. One filter. Both problems addressed.

Key Features

• RZ SECURE 360 Seal™ — trademarked face seal system for a complete seal through active use
• 99.9% Filtration to 0.1 Micron — fine dust, pollen, smoke, and airborne particulates
• Patented 3-Strap System — 3 ways to wear; head strap, neck loop, or ear loop
• Dual Discharge Valves — active exhale management for all-day comfort and reduced goggle fogging
• Active Carbon Filtration — organic odors
• Adjustable Nose Clip — custom fit at the nose bridge; helps significantly reduce safety glasses fogging
• Quick 4-Point Filter System — tool-free filter replacement in seconds
• Washable & Reusable Shell — replace the filter, keep the mask; built for multiple seasons
• Includes Belt Storage Bag — keep your mask accessible between uses
• 19+ Patents — the most patented reusable dust mask in its category

What's in the Box

• 1 x RZM3 Mask with patented 3-strap system
• 2 x F3 Premium High Flow Filters with Active Carbon
• 1 x Belt Storage Bag

Who the RZM3 Is Built For

The RZM3 is the choice for serious everyday dust protection across the widest range of environments of any reusable mask in its category:

• Hobby woodworkers — fine wood dust, MDF, sanding, finishing odors, safety glasses use
• Agricultural lifestyle users — grain dust, pollen, hay, harvest dust, barn odors
• ATV and UTV riders — trail dust, dune sand, helmet-compatible three-strap system
• Hunters and outdoor enthusiasts — pollen, field dust, cold air, wildfire smoke
• General outdoor and DIY use — yard work, renovation dust, pollution, pollen season

The RZ SECURE 360 Seal™ is a trademark of RZ Industries. The RZM3 is not a NIOSH-certified respirator and is not intended to satisfy occupational respiratory protection requirements. No-fog performance may vary by face shape, glasses fit, and working conditions. For regulated workplace environments, consult your safety officer. Where voluntary use of non-NIOSH-certified masks is permitted under an employer's respiratory protection program, contact us for guidance.