http://tinyurl.com/k9gk9sx
Beaver Sports - Dive Cylinder [7 Litres - 300 Bar]
Cylinder packages are complete with the latest EN 144-1 smooth flow valve with M25X2 EN 144 thread.
A durable polymer boot protects a vital part of your life support system and allows vertical storage.
Combining these high tech features provides a corrosion resistant cylinder which can satisfy your air requirements over many years of intensive diving.
Beaver seamless cylinders are manufactured to stringent standards set by the demanding European PED specification to ensure your CE marked cylinder is allowed for use throughout the European Community