3M 4279+ FFABEK1P3 R D, 4000+ Series Half-Type Half Mask

This half mask is a maintenance-free reusable respirator designed for effective protection against various gases, vapours, and particulates. The blue half mask offers comfort and ease of use, featuring a one-size-fits-all design.

• Disposable and maintenance-free for hassle-free use
• Twin inhalation valves enhance breathing comfort
• Integrated carbon filters provide reliable vapour protection
• Designed for easy donning with no assembly needed
• EN 405 compliant mask ensures high safety standards
• Large particulate filters improve filtration efficiency

• Used for protection against organic vapours and acid gases
• Suitable for environments with ammonia and particulate hazards
• Ideal for tasks in automation and mechanical sectors
• Effective in electrical and electronics industries where filtering is needed

To guarantee a secure fit, ensure the mask forms a tight seal against your face, avoiding any facial hair that might interfere with contact. Adjust the head straps for comfort without compromising the seal.

If you encounter increased breathing resistance or discomfort, remove the mask immediately and inspect it for any damage. Replace it if necessary and ensure proper fit before reuse.

This respirator is not suitable for use in atmospheres with less than 19.5% oxygen, as it does not supply oxygen. Always evaluate the environmental conditions before use.