valve and cylinder Mar 20, 2006 20:29:43 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Gavin on Mar 20, 2006 20:29:43 GMT For sale 1 poseidon jetsream with contents gauge a real high performance valve 100 poundsone 7 litre stage cylinder steel 60 poundswith a teckie green oxygen handle