3M 3701CN Dust Filter Cotton KN95 Respirator (100 Pcs/Box)

3M 3N11CN pre-filter cotton compatible with corresponding gas filters.

Filter cotton is electrostatic material effectively filtering dust, harmful micro-dust, and gases.

Product Types:

3M 3200 Dust Half Mask (3-piece set): natural rubber body, certified by China LA certification.

3M 3200 Dust Mask Combination (4-piece set): natural rubber body, China LA certification.

Mask Features:

Natural rubber body for comfortable, soft facial fit suitable for long-term wear.

Sealing ring design for enhanced protection around nose bridge and facial contours.

Unique cool flow breathing valve with larger air intake area, lower inhalation resistance, directs exhaled air downward for comfort.

Adjustable buckle headband for comfortable fit.

Snap-fit design for easy assembly and disassembly of filter cartridges and filter cotton.

High durability for use in high dust environments such as coal mines and welding.

Electrostatic fiber inner layer and non-woven fabric outer layer for multi-layer filtration.

Filter Cartridge:

Activated carbon filter cartridge for fine particle filtration, dust, paint odor removal.

Large activated carbon surface area for high adsorption capacity and durability.

Applicable Scenarios:

Coal mining, printing manufacturing, dust operations, housing decoration, chemical industry, spray painting, metal smelting, construction.

Protection against dust, haze, particulate matter, factory fumes, paint mist, smoke, pollen, droplets.

Protection against gasoline, organic vapors, benzene (C6H6), carbon disulfide, acetone.

Packaging:

Mask packaging designed as resealable bags with partial sealing to facilitate storage of filter cartridges or cleaned masks.

Packaging is not sealed at factory to prevent damage during transport.

Certifications and Compliance:

China LA certification.

Compliance with national safety regulations and standards.

Product quality guaranteed with official 3M authenticity assurance.

Safety Notice:

Use appropriate filter cartridges with pre-filter cotton.

Follow instructions for correct filter orientation and mask usage.

Recommended for protection against pneumoconiosis and occupational dust hazards.

Encourages wearing dust protective equipment to prevent pneumoconiosis.

Additional Information:

Product quality and safety guaranteed.

Emphasis on detailed craftsmanship and user health protection.