hp steel

Industry Bulletin: Status of the Special Permit 9791 By PSI-PCIaccess_timeOctober 23, 2022 PSI-PCI would like to provide the following factual information related to the expiration of Special Permit 9791 (marked on cylinders as either E9791 or SP9791). The Special Permit (SP) is expired as of...

A friend gave them to me when he quit diving recently. They've never even touched water (original vip stickers) and have been sitting in his garage pressurized. Tested out and they still work just fine. Will need hydros though, of course. Worthington LP-85, hot dip galvanized, Thermo pro valve...

I have two sets. HP117’s and HP130’s. Both sets currently doubles. Luxfer and in current hydro. Asking $800 for the 130s and $700 for the 117s. Willing to separate into singles and sell at a cheaper price so i can keep the modular valves and manifolds. Willing to ship on your dime but...