Up for sale is a Carleton carbon fiber wrapped compressed air cylinder, rated for 4500 PSI / 310 BAR.

Model DOT-E11194 / TC-SU5303 / REE 77cc, manufactured in May 2007 by Carleton Technologies (Pressure Technology Division, Westminster, MD, USA).

• Working Pressure: 4500 PSI (310 BAR)

• Material: Carbon fiber composite over aluminum liner

• Serial/Stamp: M49271 05 (07)

• Hydrostatic Test Interval: Every 5 years

• Approx. Length: 18 inches

• Condition: New Old Stock (NOS) — sealed in original factory plastic

⚠️ Important Note

This cylinder’s service life has expired (2022) and it is no longer approved for refill or pressure service under DOT regulations.

Ideal for display, training, educational, prop, or collector purposes.

💡 Highlights

• Genuine Carleton USA cylinder (same manufacturer used by military & SCBA)

• Never filled or used – pristine composite and clean label

• Great collector piece for paintball, air rifle, or emergency gear enthusiasts

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