Many jobs and activities cause potential exposure to harmful airborne particles. Knowing the risks and taking precautions to limit our exposure is a big step towards living a long and healthy life.

The EPA states that the size of particles is directly linked to their potential for causing health problems. Small particles of concern include "inhalable coarse particles" (such as those found near roadways and dusty industries), which are larger than 2.5 micron and smaller than 10 micron in diameter; and "fine particles" (such as those found in smoke and haze), which are 2.5 micron in diameter and smaller.

Numerous scientific studies have linked particle pollution exposure to a variety of problems, including: premature death in people with heart or lung disease, nonfatal heart attacks, irregular heartbeat, aggravated asthma, decreased lung function and increased respiratory symptoms, such as irritation of the airways, coughing or difficulty breathing.

People with heart or lung diseases, children and older adults are the most likely to be affected by particle pollution exposure. However, even if you are healthy, you may experience temporary symptoms from exposure to elevated levels of particle pollution.

RZ Industries

RZ Industries


The RZ Mask is a tool that has applications in many different industries, hobbies, and everyday chores. Where ever there are harmful airborne particulates, there is a use for RZ Mask. Our active carbon filters are laboratory tested to filter 99.9% of particulates down to 0.1 micron. This includes visible hazards like dust, pollen and smog as well as non-visible hazards such as odors and fumes.

Neoprene or mesh material ensures unmatched comfortability from the peak of summer to the dead of winter. For higher intensity applications such as jogging, our HEPA filters allow for effortless breathability. Two one-way exhalation valves expel heat and condensation, keeping the inside dry for long term use. These valves combined with an adjustable nose clip prevent lens fogging. RZ Mask gives those in contact with harmful airborne particulates the ability to have a small, proficient, easy to carry tool that greatly reduces their risk of exposure.


  • Airbrushing
  • Allergies
  • Athletes
  • Auto Body
  • Bakeries
  • Car Racing
  • Cold Weather Sports
  • Dog Groomer
  • Electricians
  • Festivals
  • Film Crews
  • Fishing
  • Gardening
  • Glass Cutting
  • Graffiti Artists
  • Home Inspections
  • Hospitals
  • House Cleaning
  • Insulating
  • Landscaping
  • Mechanics
  • Nail/Hair Salons
  • Nurseries
  • Painting
  • Pest Control
  • Plumbing
  • Pottery
  • Print Shops
  • Roofing
  • Sanding
  • Sanitation
  • Sewer/Drain Cleaning
  • Staining
  • Textiles
  • Traveling
  • Tree Trimming
  • Veterinarian
  • Warehouse
  • Welding
  • Woodworking


RZ Testimonial

R. Cummins

"I hadn't been bothered by asthma for over 30 years until I nearly died about 3 years ago from a massive and unexpected asthma attack. My health has nearly fully recovered, but when it comes to home projects you will never catch me without my RZ Mask. I really want to thank everybody at RZ Mask for helping to restore my quality of life."

RZ Testimonial

D. Dougherty

"I've deployed to Iraq for five years between 2003-2010 and Afghanistan from 2013-present and as a former U.S. Army soldier and current Defense Department contractor. For my current deployment I purchased two RZ Masks and extra filters with no degradation of any component on the first one used. I change filters after 8-10 weeks of use and NEVER have an issue with filter degradation due to moisture from sweat or breath condensation. I'm very impressed with the RZ Mask design and function and would recommend these units to anyone needing a low cost, yet highly functional personal air filter device."

RZ Testimonial

A. Harrell

"I have really bad fall allergies. My main allergy concern is dust created from mulching leaves and cutting back the Mums in our flower garden. I will start sneezing uncontrollably. I purchased my first RZ Mask about 3 years ago and have not had a fall allergy problem since. Thanks RZ Mask for being my allergy cure."