Skip to content
  • 🛍️ Don't miss out on big discounts and free shipping! 🛍️
  • 🛍️ Don't miss out on big discounts and free shipping! 🛍️
Mares Diving ShopMares Diving Shop
  • Menu
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Dive
    • Accessories
    • Regulators
    • Wetsuits
    • Masks
    • Vests & Undersuits
    • Torches
    • Boots & Socks
    • Bags
    • Computers
    • Fins
    • Gauges
    • BCDs
    • Drysuits
    • Tanks & Valves
    • Gloves
  • Freedive & Spearfish
    • Fins
    • Accessories
    • Wetsuits
    • Spearguns
    • Masks
    • Knives
    • Snorkels
    • Float Systems & Lines
    • Bags
    • Hoods
    • Gloves
    • Rigging
    • Socks
    • Computers
    • Hand Spears
  • Swim
    • Swimming Goggles
    • Swimming Goggles (Prescription)
  • Snorkel
    • Snorkel Fins
    • Full Face Snorkelling Masks
    • Snorkel Vests
  • Paddle & Surf
    • Kayaking Gear
    • Training Boards
    • Stand Up Paddle (SUP) Boards
  • Tech Dive
    • Backplate & Wing Systems
    • Reels & Spools
    • Regulators
    • Sidemount Systems
    • Analysers
    • Accessories
    • Tank Valves, Manifolds & Accessories
    • Clips & Bolt Snaps
    • Canister Lights
  • Featured Products
Home / Dive / Regulators
  • Scubapro MK17 Evo / S270 -Mares Diving Shop Scubapro MK17 Evo S270
  • Scubapro G260 Second Stage Only -Mares Diving Shop G260
-69%
Halcyon Halo Second Stage Only

Halcyon Halo Second Stage Only

$314.00 Original price was: $314.00.$96.99Current price is: $96.99.

Buy Now
SKU: B25SA 4291984523353 Categories: Dive, Regulators Tags: __label:Free Shipping, Halcyon Regulators
  • Control the delivery date and try to deliver it in the fastest time
  • Peace of Mind with Every Purchase
  • Quality products, fair prices.
  • Discover a world of quality products.
Browse
  • Dive
    • Accessories
    • Apparel
    • Bags
    • BCDs
    • Boots & Socks
    • Computers
    • Drysuit Undergarments
    • Drysuits
    • Fins
    • Gauges
    • Gloves
    • Hoods
    • Hoses
    • Knives & Cutting Devices
    • Masks
    • Masks (Prescription)
    • Regulator Sets
    • Regulators
    • SMBs & Lift Bags
    • Snorkelling Sets
    • Snorkels
    • Tanks & Valves
    • Torches
    • Vests & Undersuits
    • Waterproof Cases
    • Wetsuits
  • Freedive & Spearfish
    • Accessories
    • Bags
    • Computers
    • Cray Diving Gear
    • Fins
    • Float Systems & Lines
    • Gloves
    • Hand Spears
    • Hoods
    • Knives
    • Masks
    • Rigging
    • Snorkels
    • Socks
    • Spearguns
    • Wetsuits
  • Paddle & Surf
    • Kayaking Gear
    • Stand Up Paddle (SUP) Boards
    • Training Boards
  • Photography
    • Arms,Trays & Accessories
    • GoPro Accessories & Lenses
    • Lenses
    • Photo Lights
    • Strobes
    • Video Lights
  • Snorkel
    • Full Face Snorkelling Masks
    • Snorkel Fins
    • Snorkel Vests
  • Swim
    • Swimming Goggles
    • Swimming Goggles (Prescription)
  • Tech Dive
    • Accessories
    • Analysers
    • Backplate & Wing Systems
    • Canister Lights
    • Clips & Bolt Snaps
    • Reels & Spools
    • Regulators
    • Sidemount Systems
    • Tank Valves, Manifolds & Accessories
  • Uncategorized
  • Description
  • Reviews (0)

 With the Halcyon Halo second stage, you are promised a very natural breathing experience underwater. The balanced downstream valve offers a high volume of air with each breath and a super smooth feeling.

With Halcyon’s Halo, you get steadfast reliability and impeccable performance in a compact design. It features an easy access control know, so you can refine your breathing to your liking. Together with the Air Control Vane (ACV), it makes this reg perfectly adjustable to your liking and dive style.

With a proper hose routing and the comfort mouthpiece of the Halo, which requires minimum effort to hold the reg, jaw fatigue will be a thing of the past.

Features:

  • Balanced downstream valve second stage
  • Adjustable inhalation control and Air Control Vane
  • Comfort mouthpiece

Reviews

There are no reviews yet.

Be the first to review “Halcyon Halo Second Stage Only” Cancel reply

Related products

-46%
Fourth Element Arctic Womens Leggings
Quick View

Fourth Element Arctic Womens Leggings

$185.00 Original price was: $185.00.$98.99Current price is: $98.99.
-74%
Hollis HD200 BCD
Quick View

Hollis HD200 BCD

$371.00 Original price was: $371.00.$97.99Current price is: $97.99.
-30%
Waterproof G30 Sport 2.5mm Dive Gloves
Quick View

Waterproof G30 Sport 2.5mm Dive Gloves

$65.00 Original price was: $65.00.$45.50Current price is: $45.50.
-38%
Halcyon H-View Frameless Dive Mask
Quick View

Halcyon H-View Frameless Dive Mask

$162.00 Original price was: $162.00.$99.99Current price is: $99.99.
-73%
Suunto D4f Freediving Computer
Quick View

Suunto D4f Freediving Computer

$373.00 Original price was: $373.00.$98.99Current price is: $98.99.
-30%
Mares Sea Pals KIDS Snorkel Pals Set
Quick View

Mares Sea Pals KIDS Snorkel Pals Set

$78.00 Original price was: $78.00.$54.60Current price is: $54.60.
-30%
UK Super BC Hanger
Quick View

UK Super BC Hanger

$22.50 Original price was: $22.50.$15.75Current price is: $15.75.
-30%
Ocean Pro Oberon Snorkel Set
Quick View

Ocean Pro Oberon Snorkel Set

$65.00 Original price was: $65.00.$45.50Current price is: $45.50.
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping & Returns
  • Term and Conditions
Signup for Newsletter

Sign up for exclusive offers, original stories, events and more.

    Copyright © 2026 Mares Diving Shop. All rights reserved.
    • Dive
      • Accessories
      • Regulators
      • Wetsuits
      • Masks
      • Vests & Undersuits
      • Torches
      • Boots & Socks
      • Bags
      • Computers
      • Fins
      • Gauges
      • BCDs
      • Drysuits
      • Tanks & Valves
      • Gloves
    • Freedive & Spearfish
      • Fins
      • Accessories
      • Wetsuits
      • Spearguns
      • Masks
      • Knives
      • Snorkels
      • Float Systems & Lines
      • Bags
      • Hoods
      • Gloves
      • Rigging
      • Socks
      • Computers
      • Hand Spears
    • Swim
      • Swimming Goggles
      • Swimming Goggles (Prescription)
    • Snorkel
      • Snorkel Fins
      • Full Face Snorkelling Masks
      • Snorkel Vests
    • Paddle & Surf
      • Kayaking Gear
      • Training Boards
      • Stand Up Paddle (SUP) Boards
    • Tech Dive
      • Backplate & Wing Systems
      • Reels & Spools
      • Regulators
      • Sidemount Systems
      • Analysers
      • Accessories
      • Tank Valves, Manifolds & Accessories
      • Clips & Bolt Snaps
      • Canister Lights
    • Featured Products
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.