3M™ Respirator with Integrated Filters 4279+, FFABEK1P3 R D Combination Filters

Advanced Multi-Gas Protection with the 3M™ 4279+ Respirator

The 3M™ 4279+ Maintenance Free Half Mask is a ready-to-use, integrated respiratory solution engineered for high-performance protection in complex industrial environments. This mask features integrated FFABEK1P3 R D filters, providing a broad spectrum of defense against organic vapours, inorganic gases, acid gases, ammonia, and high-level particulates.

Technical Features and Industrial Benefits

• Ready-to-Use Design: Maintenance-free construction with integrated filters eliminates the need for filter assembly, record-keeping, and the risk of incorrect filter attachment.

• Enhanced Breathability: Equipped with an improved exhalation valve that reduces breathing resistance by over 30%, keeping the wearer cool and comfortable during strenuous tasks.

• Dolomite Clogging Rated (D): Proven to maintain low breathing resistance even in heavily dust-laden environments, ensuring long-lasting performance.

• Soft, Textured Face Seal: Manufactured from a non-allergenic, silicone-free material that provides a secure, comfortable fit for various face shapes.

• Low Profile & Lightweight: Balanced design offers an excellent field of vision and seamless compatibility with 3M™ safety eyewear and hearing protection.

Specific Use Cases

The 3M™ 4279+ is the premier choice for chemical processing, pharmaceutical manufacturing, and agricultural applications. It is purpose-built for tasks involving multi-gas hazards, such as handling volatile solvents, ammonia-based cleaning, and heavy-duty spraying operations where high-efficiency particulate filtration is mandatory.