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Grey valved KN95 mask, folded, six-layer activated carbon, pack of 30

MINGYI

MINGYI KN95 Activated Carbon Mask 6-Layer Valved Grey 30 Pieces

SKU CH-4P3K-9GAST

Six-layer KN95 mask with activated carbon and breathing valve filters dust, liquids and weather in a pack of 30

  • KN95-rated filtration blocks 95% of airborne particles
  • Six-layer construction with activated carbon traps dust, liquids and odours
  • Built-in breathing valve reduces heat and moisture build-up
  • Individually wrapped masks stay clean until use
  • 30-piece pack supplies extended personal protection

What the mask does and who uses it

The MINGYI KN95 valved mask comes in a pack of 30 grey pieces. Each mask uses six layers of polypropylene with an activated carbon layer to filter dust, liquids and weather particles. The built-in breathing valve reduces exhalation resistance for the wearer. It is intended for adults who need daily respiratory protection in dusty or polluted environments.

What the bundle and features change

Thirty individually wrapped masks mean you can open one at a time without contaminating the rest. The six-layer construction adds an activated carbon stage that targets odours and organic vapours alongside particulates. The exhalation valve lets hot, moist air escape, which helps keep glasses from fogging and makes extended wear more comfortable than non-valved equivalents.

What to check before ordering

KN95 masks with valves filter inhaled air but do not filter exhaled breath, so they are unsuitable where source control is required. Verify that a valved respirator is permitted in your workplace or public setting. Confirm the folded dimensions of 130 by 107 by 10 millimetres fit your storage space and that the grey colour meets any dress-code rules.

Highlights

  • KN95-rated filtration blocks 95% of airborne particles
  • Six-layer construction with activated carbon traps dust, liquids and odours
  • Built-in breathing valve reduces heat and moisture build-up
  • Individually wrapped masks stay clean until use
  • 30-piece pack supplies extended personal protection

Specifications

BrandJINJIANG

Questions about this item

How often should the 6-layer activated-carbon filter be replaced during daily use?

The masks are supplied as a 30-piece pack with individual packaging; each mask is designed for reuse until breathing resistance increases or the valve seal degrades.

What is the first limitation reached during prolonged wear of the KN95 valved mask?

Extended use will first be limited by moisture build-up inside the 130*107*10 mm folded frame, reducing filter efficiency before the polypropylene layers physically degrade.

How much heat builds up around the breathing valve when the mask is worn all day?

The exhalation valve vents warm air directly, so heat accumulation stays low even during continuous wear, while the 6-layer polypropylene shell remains breathable.

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