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Scott Safety™ 5.5 SCBA Replacement Carbon Cylinders

Lightweight, carbon-fiber cylinders help firefighters avoid weight-related fatigue.

Supplier:  Scott Safety™ 7012471954

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Catalog No. 19-499-123

Please contact your local Fisher Scientific sales representative for pricing



For use with 5.5 Air-Pak™ 75 and 5.5 Air-Pak NxG7 SCBAs only.

  • 5.5 cylinders have a pressure of 5500 psig
  • Constructed of an aluminum alloy inner shell and overwrapped entirely with carbon-fiber, fiberglass and epoxy resin
  • Cylinder liner is coated with aluminum oxide to protect against moisture and corrosion
  • With valve assembly
  • Rated for 30-minute, 45-minute, 60-minute and 75-minute durations based on NIOSH breathing rates
  • 75-minute cylinder is ideal for RIT and extended duration operations

Order Info

Hydrostatic testing to be performed every five years. 15 year life expectancy.



3.14 cm3
CGA Threaded
18.16 cm
75 min.
Carbon fiber
21.9 lb.
111 cu. ft.
7.15 in.
SCBA Cylinder
5500 psi
5.5 air-pak™ 75 and 5.5 air-pak™ nxg7™ scba, snap change cylinder
21.9 kg
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