Halcyon Defender Pro Spool
Halcyon Defender Pro Spools
Halcyon Defender Pro Spool in Hand
Halcyon Defender Pro Spools Compared

Halcyon Defender Pro Spool

Sale price£55.00

The Halcyon Defender Pro Spool has a removable Easy Grip adaptor that provides great grip, even with gloves. By removing the Easy Grip adaptor Defender Pro becomes a classic spool.




Dispatched in 1 to 2 days

Contact Form & Details

How can we help?

If you need to contact us for any issue or assistance, you can do so online by filling out the online Contact Form, emailing us at sales@dirdirect.com or calling us on +44(0)1305 824 555. If it's about a purchase you've made for us please also include your order number.

Our brick-and-mortar store Underwater Explorers based on Portland, Dorset is staffed 7 days a week, including weekends and bank holidays. As it's an active store visited by divers from around the country and world regularly, if we can't make it to the phone for any reason please leave a message and we'll get back to you asap.

Any queries are usually answered the very same day and at most within 24 hours.


Why Portland?

We’re located on the Isle of Portland (in Dorset) because Portland has been one of the most popular scuba diving locations in the United Kingdom even before we set up operations here back in the year 2000.

On one side, we’re minutes away from the sheltered waters of Portland Marina and Harbour, while on the other, it’s just a brief walk to reach our famous scuba diving destination Chesil Cove and start of the 16-mile-long Chesil Beach.  

Portland’s location makes it ideal for scuba diving, freediving, snorkelling and other surface water sports activities. 

Check out how many wrecks we have around here by clicking on Scimitar Diving's Wreck & Dive Sites chart!

Alongside dive clubs, many instructors and dive schools travel here to train and offer scuba diving certification ranging from open water diver to mixed-gas tech diving or rebreather diving levels.

Whether you’re doing a boat dive from Portland Marina or Castletown or a shore dive at Chesil Cove, Portland is well known for offering many possibilities: Reef diving to wreck diving and night diving, underwater photography or underwater videography. Anything other than cave diving is possible here.

Likely being the best-stocked diving shop in the UK, at Underwater Explorers we offer in-store scuba diving equipment advice and sales, as well as gas fills, to locals and visitors (read About Us).

But... If you’re googling “scuba diving shop near me” like some, look no further, there's DirDirect online.

Here at DirDirect, we list our cutting-edge equipment for worldwide delivery and we’ve got you covered whatever your level of diving: We’re your local dive store wherever you are in the world.

All that with over 20 years of experience especially in technical diving, from training to equipment, advice and sales.


Underwater Explorers, Unit 1, Maritime Business Centre
Mereside, Portland, Dorset, DT5 1FD


Halcyon Defender Pro Spool provides enhanced flexibility and unique operational advantages. The spool can be allowed to free spin or it can be locked in position.

The nearly indestructible Delrin design is complemented by a removable Easy Grip adaptor that provides great grip, even with gloves. By removing the Easy Grip adaptor Defender Pro becomes a classic spool.

Halcyon Manufacturing is well known for guideline device innovations, having pioneered some of the most unique designs in technical diving.

The solid centre eliminates the risk of catching a finger during deployment and reduces the spool size.

The Halcyon Spool is available in three sizes and comes complete with marine-grade stainless steel double ender.

Halcyon Defender Pro Spool sizes

  • 100’ / 30m
  • 150’ / 45m
  • 200’ / 65m

SKU: 30.040.100

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