null

Halcyon

Halcyon Defender Safety Spools

Free Shipping: Free Shipping on Dive Gear $50+ or Any Order $200+! ? Free shipping for dive gear orders over $50 in the USA, to all 50 states, and free shipping on all orders over $200 to the USA and Canada . Orders generally ship same day if ordered by 11AM PST. Low international shipping rates are available, just add the item to your cart and checkout to see rates.

$34.00
Calculating your delivery time...
Get it by , !
Order within hours and minutes
Ship To:
Expedited Shipping Available

  • 30m / 100 ft #24 line
  • Durable Delrin® construction
  • Stainless steel double end clip
  • Solid core, no finger traps
  • Compact, easy line handling

  • 30m / 100 ft #24 line
  • Durable Delrin® construction
  • Stainless steel double end clip
  • Solid core, no finger traps
  • Compact, easy line handling

SKU:
HAL-30.040.101

Ask Our Experts

Email | +1-310-633-5052
  • Free Shipping USA & Canada

  • International Shipping

  • Free Support & Set Up

Halcyon Defender Safety Spools Hero Image

Halcyon Defender Spool

Trusted Halcyon quality in your pocket.

The Halcyon Defender Pro 100 Safety Spool delivers reliability and ease of use in a compact, streamlined package. Constructed from solid Delrin® with a marine-grade stainless steel double end clip, this spool offers smooth handling, exceptional durability, and confidence for every dive. With 30m / 100 ft of #24 line, it’s perfectly suited for deploying SMBs, navigation, or safety applications in both recreational and technical diving.

Related Underwater Gear Categories:

Halcyon Defender Safety Spools Specifications

General:

  • Line length: 30m / 100 ft
  • Line type: #24 high-visibility nylon line
  • Material: Solid Delrin® spool body
  • Hardware: Marine-grade 316 stainless steel double end clip
  • Solid center design: eliminates finger-catching risk, improves portability
  • Adaptability: Can be retrofitted with a Defender Pro adaptor
  • Weight: Approx. 150 g (with clip)
  • Options: Also available in 35m / 115 ft and 60m / 200 ft lengths

Weight: 1.00 LBS
Dimensions: 6.00 (in) × 6.00 (in) × 6.00 (in)
Brand: Halcyon

  • Halcyon Defender Pro 100 Safety Spool (30m / 100 ft #24 line)
  • Stainless steel double end clip

Why Buy from Bluewater 

1. Proof of Expertise

  • Authorized Halcyon dive gear dealer — full manufacturer warranty.
  • Founded and staffed by active divers, underwater photographers, and explorers.
  • Decades of combined hands-on experience with the gear we sell.
  • We test and use most of the equipment ourselves before recommending it.

2. Risk-Free Purchase (See Terms Of Service)

  • 30-day, hassle-free returns (unused condition).
  • Secure payment with trusted gateways (credit card, PayPal, etc.).
  • All products shipped in factory-sealed boxes (unless stated).
  • Transparent policies — no hidden fees or fine-print surprises.

3. Fast & Reliable Delivery

  • Free U.S. shipping over $200 for Photo Gear & $50 for Dive Gear.
  • Same-day dispatch on in-stock orders placed before 12pm.
  • Worldwide shipping options with reliable carriers.
  • Real-time tracking updates sent straight to your inbox.

4. Extra Value at No Extra Cost

  • Lifetime product support by email, phone, or in-store.
  • Setup help & usage tips tailored to your needs.
  • Exclusive buyer’s guides, tutorials, and dive trip invitations.
  • Early access to special promotions & new releases.

5. Social Proof & Community

  • Thousands of satisfied divers & underwater photographers worldwide.
  • 5-star average product & service ratings.
  • Active in dive events, conservation projects, and photography competitions.

6. Personal Connection

  • Direct line to our in-house experts — no outsourced call centers.
  • Friendly, passionate staff who speak “diver” fluently.
  • We care about your whole adventure, not just the sale.

We offer lifetime support with all purchases.
Please call or email us with any questions; our knowledgeable staff would love to assist you.

we-make-awesome-trips-possible.jpg
We make awesome trips possible!

More Dive Trip Details

we-make-awesome-trips-possible.jpg
Educational Videos and Articles

View our Videos & Articles

we-make-awesome-trips-possible.jpg
Find the right gear with our Buyer's Guides

Read our Buyer's Guides.

Win a free trip by joining our newsletter

Ask us anything!