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Brand - Halcyon

Halcyon produces high-quality dive gear that meets the demands of both technical divers and recreational enthusiasts. Founded on principles of innovation and durability, Halcyon designs its gear to enhance your diving experience. Whether you need buoyancy control devices (BCDs) or lighting systems, Halcyon builds products that perform in the most challenging environments. At Orange County Divers, we offer a range of Halcyon equipment, ensuring you have safe and reliable gear under water. Dive with confidence using Halcyon, knowing experts have rigorously tested your equipment.

  • 62.020.375 Double Ender, 3.75" (9.5 cm) stainless steel62.020.400 Double Ender, 4" (10 cm) stainless steel
    62.020.375 Double Ender, 3.75" (9.5 cm) stainless steel62.020.400 Double Ender, 4" (10 cm) stainless steel
    Halcyon

    Halcyon 316 stainless steel double ender snap clip

    The Halcyon Double Ender is a premium marine-grade stainless steel bolt snap designed for dependable performance in demanding underwater environments. Precision manufactured from 316 stainless steel,...

    $18.00
    $18.00
  • Halcyon Diver's Notebook – Underwater Wetnotes & Dive Planning NotebookHalcyon Diver's Notebook – Underwater Wetnotes & Dive Planning Notebook
    Underwater paper refill for Diver's NotebookHalcyon Diver's Notebook – Underwater Wetnotes & Dive Planning Notebook
    Halcyon

    Halcyon diver's notebook – underwater wetnotes & dive planning notebook

    The Halcyon Diver's Notebook is an essential underwater communication and dive planning tool designed for recreational, technical, cave, and expedition divers. Built to withstand harsh diving...

    From $25.00
    From $25.00
  • Halcyon Defender™ Pro Safety Spool – Delrin® DSMB & Navigation SpoolHalcyon Defender™ Pro Safety Spool – Delrin® DSMB & Navigation Spool
    Halcyon Defender™ Pro Safety Spool – Delrin® DSMB & Navigation SpoolHalcyon Defender™ Pro Safety Spool – Delrin® DSMB & Navigation Spool
    Halcyon Defender™ Pro Safety Spool – Delrin® DSMB & Navigation SpoolHalcyon Defender™ Pro Safety Spool – Delrin® DSMB & Navigation Spool
    Halcyon

    Halcyon defender™ pro safety spool – delrin® dsmb & navigation spool

    The Halcyon Defender™ Pro Safety Spool is a rugged, precision-engineered spool designed for dependable deployment of delayed surface marker buoys (DSMBs), navigation, and a variety of...

    From $34.00
    From $34.00
  • Single Tank Adapter (STA) 1.08 kg/2.4 lbSingle Tank Adapter (STA) 1.08 kg/2.4 lb
    Single Tank Adapter (STA) 1.08 kg/2.4 lbSingle Tank Adapter (STA) 1.08 kg/2.4 lb
    Halcyon

    Halcyon weighted single tank adapter (sta) – 2.4 lb stainless steel backplate adapter

    The Halcyon Weighted Single Tank Adapter (STA) is a rugged stainless steel adapter designed to securely mount a single scuba cylinder to a Halcyon backplate while...

    $198.00
    $198.00
  • Halcyon Plastic Coated Dive Weight – 4 lb / 1.81 kg Integrated Weight
    Halcyon Plastic Coated Dive Weight – 4 lb / 1.81 kg Integrated Weight
    Halcyon

    Halcyon plastic coated dive weight – 4 lb / 1.81 kg integrated weight

    The Halcyon Plastic Coated Dive Weight is a durable 4 lb (1.81 kg) ballast weight designed for reliable everyday use in both saltwater and freshwater environments....

    $130.00
    $130.00
  • Halcyon Replacement Tank Strap – Stainless Steel Super Cam Buckle with Topo-Grip ProtectorHalcyon Replacement Tank Strap – Stainless Steel Super Cam Buckle with Topo-Grip Protector
    Halcyon Replacement Tank Strap – Stainless Steel Super Cam Buckle with Topo-Grip ProtectorHalcyon Replacement Tank Strap – Stainless Steel Super Cam Buckle with Topo-Grip Protector
    Halcyon

    Halcyon replacement tank strap – stainless steel super cam buckle with topo-grip protector

    The Halcyon Replacement Tank Strap is a durable, dependable replacement component designed to securely hold a single scuba cylinder in place throughout the dive. Built for...

    $61.00
    $61.00
  • Halcyon Stage Rigging Kit – Complete Stage & Deco Cylinder Rigging SystemHalcyon Stage Rigging Kit – Complete Stage & Deco Cylinder Rigging System
    Halcyon

    Halcyon stage rigging kit – complete stage & deco cylinder rigging system

    The Halcyon Stage Rigging Kit provides a simple, durable, and streamlined solution for configuring stage and decompression cylinders for technical and overhead diving. Designed around Halcyon's...

    $64.00
    $64.00
  • Halcyon Big Closed-Circuit Diver Alert Marker (DAM) – 4.5 ft Surface Marker Buoy - OrangeHalcyon Big Closed-Circuit Diver Alert Marker (DAM) – 4.5 ft Surface Marker Buoy - Yellow
    Halcyon Big Closed-Circuit Diver Alert Marker (DAM) – 4.5 ft Surface Marker Buoy - YellowHalcyon Big Closed-Circuit Diver Alert Marker (DAM) – 4.5 ft Surface Marker Buoy - Yellow
    Halcyon Big Closed-Circuit Diver Alert Marker (DAM) – 4.5 ft Surface Marker Buoy - PinkHalcyon Big Closed-Circuit Diver Alert Marker (DAM) – 4.5 ft Surface Marker Buoy - Yellow
    Sold out
    Halcyon

    Halcyon big closed-circuit diver alert marker (dam) – 4.5 ft surface marker buoy

    The Halcyon Big Closed-Circuit Diver Alert Marker (DAM) is an essential piece of safety equipment designed to maximize diver visibility and provide dependable emergency flotation during...

    $153.00
    $153.00
  • Halcyon Doubles Regulator Package #1 – H-75P with Dual Halo Second StagesHalcyon Doubles Regulator Package #1 – H-75P with Dual Halo Second Stages
    Halcyon Doubles Regulator Package #1 – H-75P with Dual Halo Second StagesHalcyon Doubles Regulator Package #1 – H-75P with Dual Halo Second Stages
    Halcyon

    Halcyon doubles regulator package #1 – h-75p with dual halo second stages

    The Halcyon Doubles Regulator Package #1 is a complete, expedition-ready regulator system designed for twin-cylinder diving. Built around two legendary H-75P balanced diaphragm first stages and...

    $1,399.00
    $1,399.00
  • Halcyon Carbon Fiber Single Tank Adapter – Lightweight STA with Cam Strap & RAW OptionsHalcyon Carbon Fiber Single Tank Adapter – Lightweight STA with Cam Strap & RAW Options
    Halcyon Carbon Fiber Single Tank Adapter – Lightweight STA with Cam Strap & RAW OptionsHalcyon Carbon Fiber Single Tank Adapter – Lightweight STA with Cam Strap & RAW Options
    Halcyon Carbon Fiber Single Tank Adapter – Lightweight STA with Cam Strap & RAW OptionsHalcyon Carbon Fiber Single Tank Adapter – Lightweight STA with Cam Strap & RAW Options
    Halcyon

    Halcyon carbon fiber single tank adapter – lightweight sta with cam strap & raw options

    The Halcyon Carbon Fiber Single Tank Adapter (STA) is a lightweight, rigid mounting solution designed for divers who want excellent single-cylinder stability without the extra weight...

    From $140.00
    From $140.00
  • Halcyon Explorer Knife – Titanium Dive Knife with Low-Profile Harness SheathHalcyon Explorer Knife – Titanium Dive Knife with Low-Profile Harness Sheath
    Halcyon Explorer Knife – Titanium Dive Knife with Low-Profile Harness SheathHalcyon Explorer Knife – Titanium Dive Knife with Low-Profile Harness Sheath
    Halcyon Explorer Knife – Titanium Dive Knife with Low-Profile Harness SheathHalcyon Explorer Knife – Titanium Dive Knife with Low-Profile Harness Sheath
    Halcyon Explorer Knife – Titanium Dive Knife with Low-Profile Harness SheathHalcyon Explorer Knife – Titanium Dive Knife with Low-Profile Harness Sheath
    Halcyon

    Halcyon explorer knife – titanium dive knife with low-profile harness sheath

    The Halcyon Explorer Knife is a compact, lightweight cutting tool designed for divers who demand reliable performance without unnecessary bulk. Whether you're diving recreationally, exploring wrecks,...

    From $24.00
    From $24.00
  • Halcyon 316 Stainless Steel Bolt Snaps – Marine Grade Dive HardwareHalcyon 316 Stainless Steel Bolt Snaps – Marine Grade Dive Hardware
    Halcyon 316 Stainless Steel Bolt Snaps – Marine Grade Dive HardwareHalcyon 316 Stainless Steel Bolt Snaps – Marine Grade Dive Hardware
    Halcyon

    Halcyon 316 stainless steel bolt snaps – marine grade dive hardware

    The Halcyon Stainless Steel Bolt Snaps are precision-manufactured from premium 316 marine-grade stainless steel to deliver dependable performance in the harshest diving environments. Whether securing stage...

    From $12.50
    From $12.50
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