3M 4279 FFABEK1P3 - Maintenance Free Respirator

3M 4279+ FFABEK1P3 R D Maintenance-Free Reusable Half Mask Respirator

The 3M 4279+ Maintenance-Free Reusable Half Mask provides effective protection against organic vapours, inorganic vapours, acid gases, ammonia, and hazardous particulates. Designed for simplicity and comfort, this ready-to-use respirator requires no maintenance and offers reliable respiratory protection straight out of the box.

Featuring an enhanced exhalation valve for reduced breathing resistance and improved comfort, the mask also incorporates large bonded carbon filters with permanently attached particulate filters. The soft, textured, non-allergenic face seal ensures a secure fit, while the adjustable head harness and neck straps provide easy fitting and stability during prolonged use.

Certified to EN 405:2001+A1:2009, the 3M 4279+ respirator provides protection up to 10 Workplace Exposure Limit (WEL) or 1000 ppm (whichever is lower) for gases and vapours, and 20 WEL for particulates. Supplied in a resealable hygienic storage bag for reuse and transportation.

Key Features

Comprehensive Gas & Particle Protection: FFABEK1P3 R D filter provides protection against organic vapours (b.p. > 65C), inorganic and acid gases, ammonia, and particulates.

Ready-to-Use Design: Integrated filters and cartridges make this a maintenance-free solution no assembly or record-keeping required.

Enhanced Valve Assembly: Newly improved exhalation valve reduces heat and moisture build-up, lowering breathing resistance.

Comfortable Fit: Soft, textured, non-allergenic face seal ensures an excellent seal and comfort for extended wear.

Adjustable Harness System: Secure, easy-to-adjust head cradle and neck straps for a stable and comfortable fit.

Durable Construction: Lightweight and well-balanced design suitable for industrial environments.

Convenient Storage: Includes a resealable bag for hygienic storage and transport between uses.

Standards & Accessories

Complies with EN 405:2001+A1:2009 for valved filtering half-mask respirators for gases, vapours, and particulates. Classified as FFABEK1P3 R D. Conforms to PPE Regulation (EU) 2016/425 and UKCA standards. Supplied with resealable storage bag. 3-year shelf life from production date when stored between ?20C and +25C, <80% RH.

Shipped from our Manchester, UK Facility

All 3M 4000+ Series respirators are supplied directly from our Manchester warehouse, ensuring genuine 3M products with fast UK delivery and reliable stock availability.

Product Type: Maintenance-free reusable half mask respirator

Model: 3M 4279+

Respiratory Rating: FFABEK1P3 R D

Filter Type: Integrated gas and particulate filters (organic, inorganic, acid gases, ammonia)

Protection Level: Up to 10 WEL or 1000 ppm (whichever is lower) for gases and vapours; 20 WEL for particulates

Valve: Central exhalation valve reduces heat and moisture build-up

Face Seal: Soft, textured, non-allergenic thermoplastic elastomer

Harness: Adjustable head cradle and neck straps for secure fit

Weight: Lightweight, well-balanced design

Operating / Storage Conditions: ?20C to +25C, <80% RH

Shelf Life: 3 years from production date

PPE Category: III

Pack Quantity: 1

Case Quantity: 10

Commodity Code: 90200000