3M Scott 200128-AAXXXXB-D Custom Cylinder and Valve ST7 SC 4.5 (30 Min) (Empty)

3M™ Scott™ carbon cylinder for SCBA users has a lightweight, composite cylinder consisting of an aluminum alloy inner shell with a total overwrap of carbon fiber, fiberglass and an epoxy resin. Working pressure 4500 psig and rated for 30 minute duration based on NIOSH breathing rates.

Features: 

• Carbon Cylinders are built to DOT and TC specifications. *30 year cylinders DOT only
• Luminescent band provides greater visibility
• Hydrostatic testing to be performed every five years
• ESP
• Photolum
• No MUSA Logo