Halcyon

Halcyon reels and spools have established the industry standard for quality construction and trouble-free use. Historically, guidelines were associ...

Nearly indestructible Delrin design for years of trouble-free operationSolid center reduces spool size, enhancing portability and ease of operation...

Easily convertible between a Pathfinder™ and Defender™ style guideline device Small and super light form factor makes it a joy to carry; it even f...

The handle is machined from aluminum and hard-coat finished for durability and proper weighting. Entanglement risk is nearly eliminated with a pre...

The Voyager Case is the perfect solution for storing your regulator system during or between travels. It has enough space to easily store multiple ...

HP LED Scout: 3 “C” cell backup light - 4 hour burn time Custom HP LED Scout: 3 “C” cell backup light - 4 hour burn time HP LED Scout Mini: 2 “C” ...

The Halcyon name has been synonymous with world class underwater lighting systems for nearly 20 years.  Comes with a 5.2-amp hour li-ion battery p...

HP LED Scout: 3 “C” cell backup light - 4 hour burn time Custom HP LED Scout: 3 “C” cell backup light - 4 hour burn time HP LED Scout Mini: 2 “C” ...

New black light head color (previous light head color was Cool-gray) Approx. 5 hours burn time on high and 10 hours on low (with 5.2 AmpH battery ...

New black light head color (previous light head color was Cool-gray)Approx. 5 hours burn time on high and 10 hours on low (with 5.2 AmpH battery pa...

New black light head color (previous light head color was Cool-gray)Approx. 5 hours burn time on high and 10 hours on low (with 5.2 AmpH battery pa...

11,500 lux at 1m (3ft) - 1700 lux at 3m (10ft) on high power Approx. 5 hours burn time on high and 10 hours on low All the power and performance o...

11,500 lux at 1m (3ft) - 1700 lux at 3m (10ft) on high powerApprox. 5 hours burn time on high and 10 hours on low All the power and performance of ...

11,500 lux at 1m (3ft) - 1700 lux at 3m (10ft) on high powerApprox. 5 hours burn time on high and 10 hours on low (5.2-amp hour li-ion battery pack...

New black light head color (previous light head color was Cool-gray) Approx. 2.5 hours burn time on high and 5 hours on low (with 2.6 AmpH battery...

Comes with a 5.2-amp hour li-ion battery pack Approx. 2.5 hours burn time on high and 5 hours on low ~80k lux at 1m (3ft) -1550 lux at 5m (15ft) o...

The Halcyon name has been synonymous with world class underwater lighting systems for nearly 20 years.  Comes with a 5.2-amp hour li-ion battery p...

Single Cylinder Hose Kit     Long hose Length 1.5 m / 5 ft Back up hose length 55.8 cm / 22 in    HP Hose Length  60.9 cm / 24 in For any c...

LP inflator hose 52 CM / 22 IN (1) LP regulator hoses 33 CM / 13 IN, 38.1 CM / 15 IN, 63.5 CM / 25 IN, 15.24 CM / 6 IN or 20.32 CM / 8 IN (4) HP h...

Crafted from durable 200 denier nylon, Halcyon Signal Marker Buoys are designed for reliable performance underwater. These buoys boast an easy inf...

Halcyon Signal Marker Buoys are designed for easy inflation at depth. Equipped with an integrated over-pressure relief valve, these Diver's Alert ...

Perfect for you Side Mount set up, this package includes Two H-75 First Stage (Piston) Two Halo Second Stage Two metric Stage SPG 0-360 BAR HP Ho...

Perfect for you Side Mount set up, this package includes Two H-50 First Stage (Diaphragm) Two Halo Second Stage Two metric Stage SPG 0-360 BAR HP...

Unleash your individuality beneath the waves with Halcyon Custom Wings - the ultimate canvas for personal expression in diving. Elevate your dive ...

Experience the pinnacle of comfort and adaptability with the Halcyon Secure Harness. This innovative harness offers an infinitely adjustable fit, e...

Discover ultimate comfort and stability with the Halcyon Webbing for Backplate Harness. The Halcyon Secure Harness offers an infinitely adjustable ...

Securely affixing to the backplate with the provided stainless steel bolt kit, this accessory facilitates convenient storage for surface marking de...

Your Halcyon deluxe padding is specially designed to allow exceptional comfort, without sacrificing any of the features you have come to expect fro...

Eager to maintain the convenience you cherish in your diving setup while prioritizing a lightweight travel experience? Look no further than the Car...

As with most Halcyon products, an immense amount of behind-the-scenes work is required to create a plate that we are proud to sell. Halcyon backpla...