Combo Set | Neoprene Mask + Activated Carbon Filters and Exhaust Valves
✔ NEW COMBO SET: Value pack, save more than 20% buy purchasing a combo set! This combo includes: 1x Neoprene Mask + 14x Activated Carbon Filters PM2.5 + 4x Replacement Exhaust Valves
✔ BEST AIR FILTRATION: Active carbon filtration (PM2.5) filters dust, pollen, volatile organic compounds, smoke, mold spores, smog and other airborne pollutants. Perfect for runners, cyclists, woodworking, lawn mowing and outdoor fitness training activities.
✔ GREAT FIT: The mask is designed with a velcro band can be adjusted for comfortable fit for every face. New reinforced designed fixed nose clip to prevent slide to give you maximum protection from hazardous and unwanted particles. Full coverage is great for skiing and woodwork.
✔ EASY TO CLEAN: The neoprene cover can be washed with hot water and soap when it gets dirty. Easy simple replaceable filters and valves, comes with 4 extra replacement filters.
✔ DURABILITY: Longer lasting mask, built with premium neoprene material and reinforced design made for daily use.
✔FREE RETURNS: if you are not satisfied with your mask, feel free to return it and we'll issue a 100% refund.
✔ FREE SHIPPING - Delivery in 3-4 days for domestic USA
👉 Visit the page Quality Certifications to find documents related to the manufacturing processes of this product and certifications of quality
✅WHAT'S INCLUDED IN THE PACKAGE?
1x Black Neoprene mask with ear strips
4x Exhaust valves
14x Activated Carbon filters (pm 2.5)
This mask is equipped with 2 one-way exhaust valves that allows for higher breathability. Suitable for all kinds of outdoor activities where dust or other pollutants may be present. This mask is best used for: Running, Cycling, Mountain biking, Horseback riding, Woodworking, Gardening, Skiing, Climbing, Motorcycling, Lawn Mowing, and outdoor training activities. Consult theFAQ sectionfor suggestions on using masks with and without valves.
✅ HOW LONG FILTERS LAST?
Duration time for filters depends on the pollution level and the frequency of usage. Generally speaking, to protect yourself from pollution or any airborne contaminant, we recommend to replace your filter every 2-3 days (if you are using it for several hours a day) or 18-24 hours of total use. If you use it in a particularly dusty environment (eg. doing woodworking, gardening, etc) would be better to replace your mask with a new filter after you finish that activity.
✅ CURIOSITY: How do activated carbon filters trap pollutants?
Carbon air filters remove pollutants from the air with a process known as adsorption. Note that this is different from absorption. In absorption, the substance you want to remove (let’s say water) is absorbed into the structure of the absorbent (like a sponge), but it doesn’t become a part of the absorbent on a molecular level. Therefore, when you absorb water with a sponge, the water does not become chemically bonded to the sponge. It just fills in the spaces inside it.
Carbon filters on the other hand usead-sorption,notab-sorption. The key difference here is that during adsorption the pollutants stick to the outside of the carbon. Whereas with absorption, the pollutants are absorbed inside the structure itself–as with the sponge.
Carbon is a lattice of carbon atoms connected to each other. When a molecule of some airborne substance comes through the carbon, it can stick to the surface of the bed. The process of adsorption allows carbon air filters to filter organic chemicals and pollutants from the air.
The problem with the activated carbon bed is that over time, the gaseous pollutants increasingly fill up the adsorption sites of the activated carbon. Once the bed is saturated, the filter can no longer trap pollutants. So, as conditions change, different chemicals may be released from the filter. When a carbon air filter is saturated, you might notice it giving off a strange odor. This is a strong indicator that it’s time to change your carbon filter.