MSA Advantage® 3100 Full-Facepiece Respirator, Medium, Model 3121
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- Model: Advantage 3121, EN 136 with Single Thread EN 148-1 Connection and Advantage Harness
- Size: Medium
- Full-face design for combined respiratory and eye protection
- Hypoallergenic silicone seal for user comfort and skin compatibility
- Scratch-resistant polycarbonate visor with wide, undistorted field of view
- RD40 single-thread connection compatible with standard EN 148-1 filters
- Ergonomic nose cup to minimise fogging and reduce inhalation resistance
- Adjustable 6-point head harness for a stable and consistent fit
- Replaceable components for easier maintenance and lower lifecycle cost
- Designed for harsh environments with exposure to dust, gas, or chemical hazards
- Grey-blue colour for visual differentiation in PPE setups
- Also available in twin-port configuration (Advantage bayonet)
- Note: Filter cartridges and accessories sold separately
- Installation and fit testing are recommended before use in hazardous environments
Need a customised solution?
Optional accessories are available for purchase separately. If your order needs a customised configuration, our technical specialists will follow up with full details before your order is finalised. Contact us via the enquiry form or sales@lasec.com.
Installation, training and special delivery
Some products require installation, training, or special delivery (such as tail-lift trucks, extra labour, or hazardous material packaging). If your order needs this, we'll contact you with the additional cost before dispatch, so your final invoice may differ from the listed price.
Ordering from outside South Africa
Online ordering is currently limited to South African customers, but our full range is still available. Log an enquiry or email international@lasec.com and our international sales team will assist you through our traditional sales channels.
DISCLAIMER: All product images are for illustrative purposes only. Actual products may vary slightly in colours, controls, and visible features.
Availability:On Request
SKU
10027723
BrandPSA Africa
Product Overview
The MSA Advantage® 3100 Full-Facepiece Respirator is a durable, full-coverage respiratory solution designed for protection in industrial, chemical, and mining environments. This model features a single-port RD40 threaded connection, suitable for use with a wide range of standard filters.
Made with a hypoallergenic silicone sealing line, the mask provides a pressure-free fit for extended wear. Its optically corrected polycarbonate visor offers a clear, wide field of vision, while the patented Advantage harness ensures a secure and comfortable fit without hair pulling during donning and removal. Designed for medium-sized users, this model balances fit, visibility, and protection.
Key Features
- Full-face design for combined respiratory and eye protection
- Hypoallergenic silicone seal for user comfort and skin compatibility
- Scratch-resistant polycarbonate visor with wide, undistorted field of view
- RD40 single-thread connection compatible with standard EN 148-1 filters
- Ergonomic nose cup to minimise fogging and reduce inhalation resistance
- Adjustable 6-point head harness for a stable and consistent fit
- Replaceable components for easier maintenance and lower lifecycle cost
- Designed for harsh environments with exposure to dust, gas, or chemical hazards
- Grey-blue colour for visual differentiation in PPE setups
- Also available in twin-port configuration (Advantage bayonet)
Typical Applications
- Mining: Underground air filtration, gas exposure
- Oil & Gas: Refinery and petrochemical plant work
- Utilities: Maintenance in confined spaces
- Construction: Demolition, painting, insulation
- Government: Law enforcement, military response
- General Industry: Chemical handling, welding, grinding
- Emergency Services: Search & rescue, hazardous response
Filter Compatibility
- Standard RD40 filters (EN 148-1 thread)
- Suitable for use with a wide range of MSA and third-party filters tested to applicable standards
- For protection against dust, fumes, vapours, organic and inorganic gases, acid gases, ammonia, and particulates
(Filters sold separately)
Certifications and Approvals
Approvals subject to change without notice and may differ based on configuration, part number and/or country. Contact Customer Service or check the approval label on the product for specific approval information.
Ordering Information
- Model: Advantage3121, M
- Part Number: 10027723
- Filter cartridges and accessories sold separately
- Installation and fit testing are recommended before use in hazardous environments
| Applications | Search & Rescue Welding |
| Approvals / Standards | EN |
| Harness Style | European 6-point |
| Markets | Utilities Oil & Gas Construction General Industry |
| Material | Hycar Rubber Silicone |
| Brand | PSA Africa |
|---|
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