The Interspiro 45 min 6.8-liter Type 4 full-composite cylinder is engineered for professional SCBA applications where low weight, durability and ergonomic handling are essential.

With a 45-minute nominal duration and 4500 psi working pressure, it provides an optimal balance between air capacity and carried weight, making it suitable for both frontline firefighting and demanding training environments.

The cylinder valve is supplied as standard with an integrated pressure gauge and a burst disc for over-pressure protection. The valve uses a standard CGA threaded outlet, which can also be fitted to an adapter for quick connection to the SCBA.

Cylinder valve configurations in 90° and 180° orientations are available to meet regional requirements and user preferences. All versions are compatible with the Interspiro NFPA-approved S9 and S9 Incurve SCBA platforms.

The hand wheel features a diamond-shaped profile to ensure secure handling with firefighting gloves and to reduce the risk of accidental closure.

Technical specification available below is for empty cylinder excluding cylinder valve.