DIVING SPORTS CANADA

Second Stage & Octopus Scuba Regulators Canada

Explore our selection of second-stage scuba diving regulators and octopus regulators for sale in Canada at Diving Sports Canada. Find reliable breathing regulators designed to deliver smooth, consistent airflow, comfortable breathing, and dependable performance at different depths and water temperatures.

Shop primary second-stage regulators, alternate air sources (octopus), and replacement regulator components from trusted scuba diving brands. Whether you're diving in Vancouver, British Columbia, the Pacific Northwest, or tropical waters, find the right second-stage regulator or octopus for your diving setup and experience level.

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Featured Products

Slippy Opencell Wetsuit Lube 150g | Diving Sports Canada
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Slippy
Slippy Opencell Wetsuit Lube 150g
Slippy is a powder concentrate for making a slippery viscous wetsuit lubricant.  ​The 150g Slippy unit will make 16 liters of very slippery wetsuit lubricant.  Slippy is for putting on and taking off of opencell and smooth skin wetsuits. ​Slippy can be prepared in under...
$28.99
$28.99
Rob Allen SLEEVES | Diving Sports Canada
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Rob Allen
Rob Allen SLEEVES
This product is sold by unit Double Barrel Brass Nylon Crimps
$0.51
$0.51
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Diving Lead Weights 2 lb Uncoated | Diving Sports Canada Diving Lead Weights 2 lb Uncoated | Diving Sports Canada
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Diving Sports
Uncoated Lace-Thru-Style Dive Weights 2lb
 Uncoated 2lb Diving Weight that will fit any nylon or rubber weight belt.
$16.99
$16.99
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  • Apeks Egress Octopus | Diving Sports Canada | Vancouver Apeks Egress 2nd Stage Octopus With Hose | Diving Sports Canada | Vancouver
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    Apeks
    Apeks Egress 2nd Stage Octopus With Hose
    This innovative, low profile design minimizes drag. The pneumatically balanced valve provides superior performance for an alternate air source, making it a perfect complement to the high performing Apeks regulators. Unique 120 Degree angle between hose and mouthpiece: This Apeks innovation is ideal for...
    $278.88
    $348.60
    $278.88
  • Hollis 150LX Octopus | Diving Sports Canada
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    Hollis
    Hollis 150LX Octopus
    Pneumatically balanced chrome-plated brass valve results in smooth, easy breathing Reversible demand valve, can be converted from right-handed hose configuration to left handed hose configuration Adjustable Dive/Pre-Dive switch: Large Venturi lever has a soft rubber grip, which makes it easy to locate and use...
    $429.95
    $429.95
  • Apeks XL4+ Octopus | Diving Sports Canada | Vancouver Apeks XL4+ Octopus | Diving Sports Canada | Vancouver
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    Apeks
    Apeks XL4+ Octopus
    Lightweight Octopus Regulator for Every DiveThe Apeks XL4+ Octopus is a compact lightweight octopus regulator designed for divers who need comfort, performance, and reliability. Perfect for both recreational and technical diving, this alternate air source reduces jaw fatigue on long dives and performs exceptionally...
    $357.28
    $446.60
    $357.28
  • Atomic Aquatics SS1 Titanium Black | Diving Sports Canada
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    Atomic Aquatics
    Atomic Aquatics SS1 Titanium Inflator Black
    This isn’t your normal safe second/inflator combo. The SS1 is a fresh innovation on a longtime concept as Atomic engineered a new level of performance. While others prioritize the convenience, Atomic placed equal importance on superior materials, reliability and high-performance natural breathing. The SS1...
    $619.95
    $619.95
  • Scubapro R095 | Diving Sports Canada
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    Scubapro
    Scubapro R095 Octopus
    The R095 OCTO is an economical second stage featuring classic downstream valve technology that has a well-earned reputation for safety and reliability. Designed to be extremely easy to use in an emergency, the R095 OCTO is pre-tuned to the optimum inhalation volume for safe...
    $269.99
    $269.99
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  • Zeagle F8 Octopus | Diving Sports Canada Zeagle F8 Octopus | Diving Sports Canada
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    Zeagle
    Zeagle F8 Octopus
    Conveniently lightweight, while being designed for high performance, the Zeagle F8 Octopus with Hose is a top of the line second stage pneumatically balanced downstream demand valve second stage regulator with free flow control and built in anti-freezing features from Zeagle that offers superior...
    $399.95
    $399.95
  • Atomic Aquatics AI Atomic Safe Second Inflator Titanium Black | Diving Sports Canada | Vancouver Atomic Aquatics AI Atomic Safe Second Inflator Titanium Black | Diving Sports Canada | Vancouver
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    Atomic Aquatics
    Atomic Aquatics AI Inflator Titanium Black
    Atomic Aquatics is introducing the industry's first high-performance BCD power inflators made from all-Titanium or Stainless-Steel metals. The Ai Power Inflator series is designed to be a perfect complement to the Atomic Aquatics line of high-performance regulators. Ai Power Inflators are available in two...
    $349.95
    $349.95
  • Atomic Aquatics AI Atomic Safe Second Inflator Stainless Red | Diving Sports Canada | Vancouver Atomic Aquatics AI Atomic Safe Second Inflator Stainless Red | Diving Sports Canada | Vancouver
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    Atomic Aquatics
    Atomic Aquatics AI Stainless Steel Inflator Red
    Atomic Aquatics is introducing the industry's first high-performance BCD power inflators made from all-Titanium or Stainless-Steel metals. The Ai Power Inflator series is designed to be a perfect complement to the Atomic Aquatics line of high-performance regulators. Ai Power Inflators are available in two...
    $264.95
    $264.95
  • Atomic Aquatics Safe Second SS1 Stainless Pink | Diving Sports Canada | Vancouver
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    Atomic Aquatics
    Atomic Aquatics SS1 Stainless Inflator Pink
    This isn’t your normal safe second/inflator combo. The SS1 is a fresh innovation on a longtime concept as Atomic engineered a new level of performance. While others prioritize the convenience, Atomic placed equal importance on superior materials, reliability and high-performance natural breathing. The SS1...
    $519.95
    $519.95
  • Atomic Aquatics Safe Second SS1 Inflator Blue | Diving Sports Canada | Vancouver
    DS
    Atomic Aquatics
    Atomic Aquatics SS1 Stainless Inflator Blue
    This isn’t your normal safe second/inflator combo. The SS1 is a fresh innovation on a longtime concept as Atomic engineered a new level of performance. While others prioritize the convenience, Atomic placed equal importance on superior materials, reliability and high-performance natural breathing. The SS1...
    $569.95
    $569.95
  • Atomic Aquatics Safe Second SS1 Inflator Yellow | Diving Sports Canada | Vancouver
    DS
    Atomic Aquatics
    Atomic Aquatics SS1 Stainless Inflator Yellow
    This isn’t your normal safe second/inflator combo. The SS1 is a fresh innovation on a longtime concept as Atomic engineered a new level of performance. While others prioritize the convenience, Atomic placed equal importance on superior materials, reliability and high-performance natural breathing. The SS1...
    $569.95
    $569.95
  • Atomic Aquatics T3 Swivel 2nd Stage Regulator | Diving Sports Canada | Vancouver Atomic Aquatics T3 Swivel 2nd Stage Regulator | Diving Sports Canada | Vancouver
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    Atomic Aquatics
    Atomic Aquatics T3 Swivel 2nd Stage Regulator
    The T3 forges a new titanium standard as the absolute finest regulator you can own, regardless of price. The T3 is Atomic Aquatics signature regulator, providing you unprecedented reliability and performance. Amazing light-weight and dependable materials makes it the perfect choice for travel. You'll...
    $949.95
    $949.95
  • Atomic Aquatics Z3 Swivel 2nd Stage Regulator | Diving Sports Canada | Vancouver Atomic Aquatics Z3 Swivel 2nd Stage Regulator | Diving Sports Canada | Vancouver
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    Atomic Aquatics
    Atomic Aquatics Z3 Swivel 2nd Stage Regulator
    The Z Series second stage boasts a balanced linear flow design for effortless breathing at all depths and conditions. Built to last, it features a Zirconium plated brass demand valve body, titanium lever, sealing orifice, and high-quality silicone rubber diaphragm. The patented seat-saving dynamic...
    $569.95
    $569.95
  • Atomic Aquatics Z2 Octopus | Diving Sports Canada | Vancouver Atomic Aquatics Z2 Octopus | Diving Sports Canada | Vancouver
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    Atomic Aquatics
    Atomic Aquatics Z2 Octopus Yellow
    Most manufacturers produce just an economy and a performance octopus model. Yet, even their high-end octopus cannot come close to matching the performance of the Atomic safe seconds. Each Atomic Octopus is designed, and precision built to perform as perfectly as its primary model...
    $449.95
    $449.95
  • Atomic Aquatics Z2 2nd Stage Regulator | Diving Sports Canada | Vancouver Atomic Aquatics Z2 2nd Stage Regulator | Diving Sports Canada | Vancouver
    DS
    Atomic Aquatics
    Atomic Aquatics Z2 2nd Stage Regulator
    The Atomic Aquatics Z2 Regulator is a compact and economical system that packs a punch in terms of performance, ergonomics, and materials. Built on the B1/T1 platform, it boasts the same high-quality breathing performance and patented features as its more expensive counterparts. The rapid...
    $449.95
    $449.95
  • Atomic Aquatics ST1 Swivel 2nd Stage Regulator | Diving Sports Canada | Vancouver Atomic Aquatics ST1 Swivel 2nd Stage Regulator | Diving Sports Canada | Vancouver
    DS
    Atomic Aquatics
    Atomic Aquatics ST1 Swivel 2nd Stage Regulator
    The ST1's second stage offers balanced linear flow for effortless breathing at all depths and conditions for scuba diving. Built with a titanium demand valve body, lever, and sealing orifice, it's made to last. The high-quality silicone rubber diaphragm and Atomic's patented seat-saving dynamic...
    $749.95
    $749.95
  • Atomic Aquatics B2 Swivel 2nd Stage Regulator | Diving Sports Canada | Vancouver Atomic Aquatics B2 Swivel 2nd Stage Regulator | Diving Sports Canada | Vancouver
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    Atomic Aquatics
    Atomic Aquatics B2 Swivel 2nd Stage Regulator
    The B2's second stage regulator boasts a balanced linear flow design for easy breathing at all depths and conditions. Built with a titanium demand valve body, lever, and sealing orifice, as well as a high-quality silicone rubber diaphragm, this pneumatically-balanced poppet second stage features...
    $619.95
    $619.95
  • Atomic Aquatics B2 Swivel Octopus | Diving Sports Canada | Vancouver Atomic Aquatics B2 Swivel Octopus | Diving Sports Canada | Vancouver
    DS
    Atomic Aquatics
    Atomic Aquatics B2 Swivel Octopus Yellow
    Most manufacturers produce just an economy and a performance octopus model. Yet, even their high-end octopus cannot come close to matching the performance of the Atomic safe seconds. Each Atomic Octopus is designed, and precision built to perform as perfectly as its primary model...
    $619.95
    $619.95
  • Atomic Aquatics M1 Octopus | Diving Sports Canada | Vancouver Atomic Aquatics M1 Octopus | Diving Sports Canada | Vancouver
    DS
    Atomic Aquatics
    Atomic Aquatics M1 Octopus Yellow
    Most manufacturers produce just an economy and a performance octopus model. Yet, even their high-end octopus cannot come close to matching the performance of the Atomic safe seconds. Each Atomic Octopus is designed, and precision built to perform as perfectly as its primary model...
    $519.95
    $519.95
  • Atomic Aquatics M1 2nd Stage Regulator | Diving Sports Canada | Vancouver Atomic Aquatics M1 2nd Stage Regulator | Diving Sports Canada | Vancouver
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    Atomic Aquatics
    Atomic Aquatics M1 2nd Stage Regulator
    The M1 has an expanded performance range to meet almost any diving condition imaginable. Caves, cold, deep, enriched air – the M1 is perfect for recreational divers ready to extend their capabilities or accomplished technical and specialty divers. State-of-the-art metals meet proven Atomic Aquatics...
    $519.95
    $519.95