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LP inflator hoses *Includes one hose, other hoses shown for comparison   For custom length LP inflator hose p...

 LP primary regulator hose *Includes one hose

Easily carry a set of double's regs plus a stage reg or two. This durable design can also support two single tank reg...

This spool is ideal for Halcyon gauges. 

By eliminating the failures common to conventional fin straps, Halcyon spring straps free you from the risk and hassl...

Diver's Notebook with robust Cordura cover with molded vinyl Halcyon logo 25 sheets of replaceable underwater pape...

JJ-CCR Oxygen Cell.   These cells are manufacturer approved and come directly from JJ-CCR.  We order ...

Defender Pro, with #24 Line, Stainless Steel Double End Clip The latest in guideline innovations from Halcyon brings...

Now you can easily add weight to your doubles kit in the convenient void between your tanks. The V-Weight Pouch attac...

Replacement cam mounting strap for the single tank adapter. Includes the stainless steel Super Cam Buckle and Octo gr...

This replacement pad is for the single tank mounting straps. Acts as a buffer between the tank and the Super Cam Buckle.