What are Imperial equivalencies for Metric SCUBA cylinders?
Quick Reference for 232 bar cylinders:
18L (141 ft3) and 15L (117 ft3) = 8-inch (large);
12L (95 ft3), and 10L (78 ft3) = 7-inch (standard);
7L (54 ft3) and 5L (39 ft3) = 5-inch (small).
18L (141 ft3) and 15L (117 ft3) = 8-inch (large);
12L (95 ft3), and 10L (78 ft3) = 7-inch (standard);
7L (54 ft3) and 5L (39 ft3) = 5-inch (small).
These are simple approximations, for more detailed explanations please read our article Metric vs Imperial SCUBA Cylinder Sizes.