Description
3M™ 4277+ Maintenance-Free Reusable Half Mask Respirator
The 3M™ 4277+ Maintenance-Free Reusable Respirator is a ready-to-use half mask designed to provide respiratory protection against organic vapours, inorganic gases, acid gases and particulates. Part of the 3M™ 4000+ Series, it features permanently integrated FFABE1P3 R D filters, a lightweight balanced design and a soft thermoplastic elastomer face seal for comfort during extended use.
Key Features
- ✅ Maintenance-free reusable half mask with integrated filters
- ✅ FFABE1P3 R D protection against multiple gas, vapour and particulate hazards
- ✅ Enhanced valve assembly helps reduce exhalation breathing resistance
- ✅ Centrally positioned exhalation valve helps reduce heat and moisture build-up
- ✅ Soft textured non-allergenic face seal for user comfort
- ✅ Adjustable head cradle and easy-fastening neck straps
- ✅ Lightweight, low-profile and well-balanced design
- ✅ Two large bonded carbon filters for low breathing resistance
- ✅ Supplied in a resealable storage bag for hygienic transportation and storage
- ✅ EN 405:2001+A1:2009 certified
Benefits
- 🛡️ Protects against a broad range of workplace respiratory hazards
- 😌 Comfortable for extended wear in demanding environments
- 🌬️ Reduced breathing resistance supports easier breathing
- 👀 Low-profile design helps minimise interference with peripheral vision
- 🎒 Convenient storage and transport with included resealable bag
- ⚙️ Ready to use with no filter assembly required
- 🔧 Eliminates routine filter replacement requirements
Specifications
| Brand | 3M™ |
| Model | 4277+ |
| Series | 4000+ Series |
| Product Type | Maintenance-Free Reusable Half Mask Respirator |
| Filter Classification | FFABE1P3 R D |
| Size | One Size |
| Colour | Blue / White |
| Facepiece Material | Thermoplastic Elastomer (TPE) |
| Connection Type | Permanent Cartridge or Filter |
| Replaceable Cartridge | No |
| Standard | EN 405:2001+A1:2009 |
| Protection | Organic vapours, inorganic gases, acid gases and particulates |
| Particulate Protection | Up to 20 x Workplace Exposure Limit (WEL) |
| Organic Vapours | Boiling point above 65°C |
| Individual Pack | 1 Respirator in resealable storage bag |
| UPC | 04054596256347 |
| 3M ID | 7100113102 |
How to Use
- Inspect the respirator before use and ensure it is undamaged.
- Position the respirator over the nose and mouth.
- Adjust the head cradle and neck straps until a secure fit is achieved.
- Perform the required fit checks according to workplace procedures.
- Use only in environments suitable for the respirator’s protection rating.
- Store the respirator in the supplied resealable bag when not in use.
- Replace the respirator when breathing resistance increases, filter saturation occurs, damage is observed, or workplace procedures require replacement.
⚠️ This respirator must only be used against contaminants for which the FFABE1P3 R D classification is suitable and a proper face seal must be achieved for effective protection.
Customer Reviews
⭐⭐⭐⭐⭐ “Comfortable fit and noticeably easy to breathe through during maintenance work.” — James S.
⭐⭐⭐⭐⭐ “Ready straight out of the bag with excellent vapour protection.” — Pieter M.
⭐⭐⭐⭐⭐ “The low-profile design makes it much easier to work in confined areas.” — Amanda R.
Frequently Asked Questions
What does FFABE1P3 R D mean? FFABE1P3 R D indicates protection against organic vapours, inorganic gases, acid gases and P3 particulates. The R classification indicates reusable use, while D indicates the filter has passed the dolomite clogging test.
Does the 4277+ use replaceable filters? No. The filters are permanently integrated into the respirator.
What material is the face seal made from? The facepiece uses thermoplastic elastomer (TPE) with a textured non-allergenic face seal.
Can it be stored after use? Yes. The respirator is supplied with a resealable bag for hygienic storage and transportation.
Is it suitable for particulate hazards? Yes. The P3 classification provides protection against harmful dusts, mists and aerosols within certified limits.
What makes the 4000+ Series comfortable? The enhanced valve assembly, balanced construction, low-profile shape and soft face seal are designed to improve wearer comfort.
Is assembly required before use? No. The respirator is fully assembled and ready to wear.
Industries & Applications
- 🏭 Manufacturing
- 🔧 Maintenance and repair operations
- 🎨 Painting and coating applications
- 🧪 Chemical handling
- 🚗 Automotive workshops
- 🏗️ Construction environments
- ⚙️ Engineering operations
- 🗑️ Waste management activities
- 🔬 Industrial processing facilities
Compliance & Certifications
- ✅ EN 405:2001+A1:2009
- ✅ CE Certified
- ✅ Dolomite Clogging Test (D) Passed
Choose the 3M™ 4277+ when you need convenient, ready-to-use respiratory protection from multiple workplace hazards. Its integrated filter design, certified performance and comfortable fit make it a dependable solution for professionals working in demanding industrial environments.
