Product Description

N*5 Nose Mask with Silver Ions added HEPA H*1 (N*5 Filter)

A. Air Filter

The air filter is a combined following items

1. Silver Ions added HEPA H*1 filter

The filter is HEPA H*1 with silver added to purify the air, brock the PM2.5 by >*5%. The HEPA is a melting spray layer, same material as N*5 face mask using. It can brock dust, pollen, allergens and bacteria. It has lower air resistance, easy to breath.   

The HEPA with Silver Ions added is reusable.

2. Activated carbon fiber

The activated carbon remove the VOC's , Odors, smells.

3. No-woven cloth

No-woven cloth brock the water from the nose into filter 

 B  The nose mask 

There are four parts for the nose mask: (1) plastic nose mask box, (2) HEAP filter (3) Nasal Pillow (4) head gear.

The frame of Nose Mask is made by PC + ABS Plastic and Silicon. There are 3 sizes of nasal pillows (Large, Middle and Small) for man, women and children. There is no air leaking.

C. Advantage and Application of the Nose Mask:

1. No air leaking, safety for skin, breath easy.

2. Nose part design is ideal for both continuous and intermittent use.

3. Multi-purpose respirator assembly works in a variety of workplace application.

4. Brock dust, pollen, allergens, and bacteria. So the construction workers, People wear it during eating, drinking, or Kara OK (Singing) as PPE.

  Cleaning and Replacement

1. Nose Mask cleaning: clean water to wash with hand soap.

3. Replace the  air filter when you need.

Parts:

1. on set of nose mask

2. 3 nasal pillows: L, M and S sizes 

3. HEPA filter (meet N*5 standard), Activated carbon fiber with no woven cloth

4. 1 headgear (adjustable)

5. Shelf-life: 2 years

6. Weight of nose mask with headgear: *6g 

1. The silver ion HEPA Filter has the effect of antibiosis, filtering bacteria and particles.
2. Activated carbon fibre filter remove the odors，VOCs.
3. Ergonomic design, with a small nasal mask that covers a small area of the face.
4. The nose mask is light in weight (*8g).
5. All the gas breathed through the nostrils is filtered through the filter element.
6. The medical grade plastic and silica gel used in the production of nasal mask will not cause skin allergy.
7. Small, medium and large nasal pillows are available for adults and children.
8. You can wear it for a long time without taking it off for eating and drinking.
9. This product design is novel and the first of its kind in the world. Completely solve the shortcomings of face masks such as non-sealing, air leakage, fogging and long-term use of the face skin damage.

1. Shelf life: 2 years
2. The filter element can be reused (silver ion filter element is valid for *0 days). If necessary, the plastic nose mask shell, silicone nose pillow and headgear can be cleaned with hand sanitizer and water and dried in a ventilated place. After the nose mask shell and headgear are cool and dry, the nose mask can be reassembled and used again.
3. When the nose mask is not used temporarily, it can be put in a ventilated place.
4. The filter element shall not be soaked in water.
5. The replacement time of the filter element is related to the air pollution level of the operating environment. It is necessary to open the front cover frequently to see if the filter element turns black after blocking the pollutants and needs to be replaced.

1. The used filter element is treated as landfill waste.
2. The old nose mask shell and silicone parts can be recycled.

1. The particle filtering effect of N*5 HEPA filter PM2.5 is more than *5% (the measured particle blocking effect index is *7%).
2. The results showed that the silver ion HEPA filter could resist bacteria (the killing rate of Staphylococcus aureus was *9.*9%, the killing rate of Escherichia coli was *9.*8%), and the filtering effect was good (the filtering rate of Staphylococcus aureus was *5.*5%).
3. The material of nose mask shell is medical grade plastic.
4. Filter material: silver ion HEPA filter, activated carbon fibre and non-woven fibre
5. The material of nasal pillow and headgear is medical grade silica gel.