HEPA H11 (KN95)+ Activate Carbon fiber Nose Mask: remove Odor, smoke, VOC's...



HEPA H11+ Activated Carbon Fiber Nose Mask 




Additional: 1 HEPA H11 (KN95) filter + 2 Nose Pillows Free

1. Silver ions sprayed on HEPA H11 (KN95) Filter

The HEPA H11 is  silver sprayed on to filter out PM2.5>95%。

HEPA  H11 can remove dust, pollen virus. The filter is low air resistance, easy to breath.

The HEPA H11 filter is reusable., Capturing Airborne Virus- COVID-19, Remove PMO.3 particle as well.

2. Activated Carbon fiber

The activated can remove VOC's, smell and odor, radon gas, smoke 

3. No-woven cloth fiber

 B Nose Mask

The nose covering has four parts: (1) plastic nose cover box, (2)  filters (3) nose pillow (4) head frame.

The frame of the nasal mask is made of PC + ABS plastic and silicon. There are 3 sizes of nose pillows (large, medium and small) suitable for men, women and children. No air leakage.

Average Cost: C$0.12/day

C. Advantages and applications of nose mask:

1. No air leakage, safe for the skin, easy to breathe.

2. The nose part design is ideal for continuous and intermittent use.

3. Multi-purpose respirator components are suitable for a variety of workplace applications.

4. Brock dust, pollen, allergens and bacteria. So construction workers, people wear it when they eat, drink or karaoke (sing) as PPE.

5. Protects pollen allergies


D. Cleaning and replacement

1. Nose mask cleaning: Wash clean water with hand sanitizer.

2. Replace the air filter when needed.


1. One set of nose mask,

2. 3 nose pillows: L, M, S size

3. HEPA H11 filter, activated carbon fiber, no woven fabric

4. 1 headdress (adjustable)

5. Shelf life: 2 years

6. Weight of the nose cover of the head cover: 28g

 Spare Parts bag: 1 HEPA H11 Filter, 2 nasal pillows (Large and Small). Value $10

(This NASA study of HEPA  filtration is quite technical,  HEPA filters are actually most efficient—almost 100% at 0.01 micron—at capturing ultrafine particles below the 0.3-micron HEPA test standard) 

E. Test Results:

Air resistance (air volume 32.5 M3/h)                          16.5Pa

PM2.5 Particle Filtration Efficiency                               >95% (GB2626-2019)

Killing rate for Bacteria

  Escherichia Coli                                                             99.98%

  Staphylococcus aureus                                                 99.99%

Bacterial Filtration Effectiveness

  Staphylococcus aureus                                                 95.35%

Tested according to:                                GB2626-2019; GB2155.2-2010


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