Many divers credit Halcyon's streamline P-valve as being among their best equipment purchases; the enhanced comfort and peace of mind redefine one’s diving experience.

P-Valves and Catheters

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Freedom Catheter

Freedom male external catheter for P-valves.

£3.00

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Small 23mm Medium 28mm Large 35mm

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Halcyon P-Valve Hose

Replacement hose for Halcyon Streamlined P-valve.

£10.00

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Halcyon Streamlined P-Valve

Whether you are interested in a short, comfortable dive or face long decompression obligations, the Streamline P-valve can provide a new level of diving comfort. Sleek design eliminates bulky connections. Valves chosen to provide minimal backpressure, increasing comfort for female and male divers.

£145.00

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Hollis P-valve

Balanced P-valve.

£88.00

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Wide Band Catheter

Designed to stay on, the Wide Band Catheter features 70% greater adhesive area than traditional self-adhering catheters. Made of clear, soft, breathable silicone.

£3.00

Size

Medium 29mm Intermediate 32mm

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Wide Band Catheter - Box of 30

Designed to stay on, the Wide Band Catheter features 70% greater adhesive area than traditional self-adhering catheters. Made of clear, soft, breathable silicone. Box of 30 catheters.

£69.00

Size

Medium 29mm Intermediate 32mm

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DirDirect is a world-leading online dive shop run by Underwater Explorers based in Portland, Dorset, UK. Underwater Explorers is a dive centre with a striking difference. It was born out of the concept of "Hogarthian" diving, safe and streamlined equipment configuration, using the most robust products available for recreational and technical diving -- but at the same time, keeping it simple. It is based on the concept of "less is more" in diving and acts as an equipment outlet, training facility and source of sound advice.