Specification Sheet
www.MSAsa fet y.com
3
EOSTI
MSA’s Audi-Larm™ Audible Alarm with air-actuated,
continuously-ringing warning bell automatically sounds
when air supply cylinder reaches 25% of rated service life.
PR14™ FIRST-STAGE REGULATOR
• Only 14 replaceable parts for maintenance without
special tools
• Teon-coated/anodized valve bodies minimize internal
component friction and maximize service life
CYLINDERS
Choose from three low-pressure (2216 psig) 30-minute-rated
cylinders.
• Carbon-wrapped, berglass hoop-wound or all aluminum
construction cylinders
• High-pressure (4500 psig) carbon-wrapped cylinders in 30-,
45- or 60-minute durations
MASK-MOUNTED REGULATOR
Second-stage Firehawk® Regulator oers slide-to-connect
(S-T-C) or push-to-connect (P-T-C) regulator attachments.
• Integrated shut-o prevents cylinder air loss when
disconnecting second-stage regulator from facepiece.
• Firehawk Regulator has only 22 replaceable parts for
maintenance without special tools.








