11x Worthington cylinder. 2x master, 9x slave. Built 1981 (1x) / 1986 (3x) / 1988 (1x) / 1990 (3x) / 1992 (3x). REGO fitting. Cover: 1x red / 3x grey / 1x green / 3x black / 3x blue. PRV/PPT/INT valid until 06/2025 (3x) / 06/2026 (3x) / 06/2027 (1x) / 05/2028 (4x).