The MSA G1 SCBA Supplied-Air Respirator sets the industry benchmark for dependable respiratory protection in hazardous environments. Designed with the same precision and reliability trusted by firefighters, this unit delivers industrial-grade performance, lightweight construction, and superior comfort for extended wear.

Ideal for emergency response, confined space entry, chemical handling, and industrial maintenance, the MSA G1 maintains positive pressure airflow to keep contaminants out and clean air in—no matter how demanding the conditions. Every component reflects MSA’s engineering focus on safety, adaptability, and user comfort, ensuring long-lasting protection without compromise.

When safety, comfort, and reliability matter most, the MSA G1 SCBA provides a level of performance trusted across fire service and industry sectors alike. Built with carbon composite materials, a Kevlar-reinforced harness, and a molded polycarbonate facepiece, it balances ruggedness with ergonomic comfort.

The positive-pressure design ensures a continuous flow of breathable air during both inhalation and exhalation, maintaining protection even in high-exertion or high-contamination environments. Meanwhile, its lightweight cylinder and streamlined form factor reduce fatigue and enhance mobility—making it ideal for long-duration use in challenging conditions.

Features

Extreme Protection, Lightweight Build: Carbon composite 45-minute air cylinder provides reliable breathing air with reduced weight and user fatigue.
Firefighter-Grade Durability: Kevlar harness with shoulder and lumbar padding resists flames, abrasion, and chemicals for long service life.
Clear Vision and Comfort: Molded polycarbonate facepiece lens with silicone seal and four-point head harness ensures comfort and visibility in smoke or low light.
Interchangeable Cylinder System: G1 iRC version supports both threaded and quick-connect fittings, compatible with MSA G1 NFPA, Airhawk 2, and Firehawk M7 systems.
Certified Safety: Meets NIOSH 42 CFR Part 84, NFPA 1981 (2018), and OSHA 29 CFR 1910.134 for industrial and firefighting use.
Compact and Efficient Design: Positive-pressure system prevents inward leakage while maintaining balanced weight distribution for freedom of movement.
Ready for Demanding Applications: Perfect for firefighting, confined spaces, utilities, petrochemical facilities, and emergency rescue operations.
Package Includes: Carbon cylinder, Kevlar harness, G1 facepiece, metal cylinder band, and protective hard case.
Lead Time: Approximately 2 weeks, made to order by manufacturer.

FAQ – MSA G1 SCBA: Lightweight and Reliable Supplied-Air Respirator

Q1: What is the MSA G1 SCBA designed for?
The MSA G1 SCBA is built to provide safe and reliable respiratory protection in demanding industrial and emergency environments. Modeled after firefighter SCBAs, it offers the same high-performance protection with enhanced comfort and durability for industrial users.

Q2: What makes the G1 SCBA comfortable to wear for long periods?
This respirator includes a four-point silicone head harness and Kevlar shoulder and lumbar pads that distribute weight evenly. The lightweight, low-profile carbon cylinder further reduces fatigue, making it ideal for extended use.

Q3: How does the G1 iRC (Industrial Remote Cylinder) version differ?
The G1 iRC version offers a remote cylinder connection, allowing for compatibility with both threaded and quick-connect attachments. It can be used interchangeably with other MSA models such as G1 NFPA, Airhawk 2, and Firehawk M7, providing exceptional flexibility in industrial operations.

Q4: What kind of cylinder is included with the unit?
The G1 SCBA features a high-pressure 45-minute low-profile carbon cylinder designed for lightweight performance and extended breathing time. It’s built for durability while maintaining a compact profile.

Q5: Is the facepiece durable and easy to maintain?
Yes, the G1 facepiece is constructed with a molded polycarbonate lens for clear visibility and impact resistance. It also features a medium-sized facepiece with a secure four-point Kevlar head harness for a tight and comfortable seal.

Q6: What safety standards does the MSA G1 SCBA meet?
The unit meets or exceeds NIOSH 42 CFR Part 84 and NFPA 1981 (2018 edition) standards for structural firefighting and industrial respiratory protection, ensuring compliance with the latest performance and safety requirements.

Q7: What materials are used in the construction of this SCBA?
The SCBA uses carbon composite materials for the cylinder, Kevlar fabric for the harness, and a polycarbonate lens for the facepiece—balancing strength, safety, and lightweight comfort.

Q8: What’s included in the package?
Each MSA G1 SCBA includes the G1 facepiece, Kevlar harness, 45-minute carbon cylinder, metal cylinder band, and a protective hard case for secure transport and storage.

Q9: What is the lead time for this product?
Because each MSA G1 SCBA is made to order, the standard lead time is approximately two weeks from the manufacturer.

Whether you're working in hazardous environments or handling dangerous substances, the MSA G1 SCBA is built to keep you safe and comfortable. Its advanced design maintains a positive pressure inside the face mask, helping to prevent any contaminants from entering the breathing zone. With the addition of a molded polycarbonate lens for superior impact resistance and a silicone head harness for added comfort and stability, this SCBA is designed to meet the challenges of tough industrial jobs.