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Best selling items

$us 165,41 $us 206,76

Garmin Forerunner 45s

$us 97,29 $us 121,62

Garmin Vívosmart® 4

$us 535,17 $us 668,97

Garmin Forerunner 945

$us 340,56 $us 425,70

Garmin Instinct Solar

$us 681,13 $us 851,42

Garmin Fenix 6x Pro

$us 272,45 $us 340,56

Garmin Vívoactive 4s

Diving

Diving Regulators / 2nd Stage Regulators
Filtri
37 Products found
-20%

$us 77,85 $us 97,31

Seac P-2 Synchro Second Stage

Second stage materials: technopolymers, elastomers and ultralight alloys • HP outlets: 2 • LP outlets: 4 - 2 of which are inclined at 30°. Second stage features: Membrane block safety system.

$us 77,85 $us 97,31

-15%

$us 119,93 $us 141,09

Scubapro R095 Second Stage

Second stage with downstream valve technology well known for safety and reliability.

$us 119,93 $us 141,09

-20%

$us 144,99 $us 181,23

Seac X 100 Second Stage

Second stage material: technopolymers, elastomers, and cover with Luxury Technology treatment for abrasion and scratch resistance. Second stage features: the new lever ensure the reduction of friction, making inhalation more fluid and linear

$us 144,99 $us 181,23

-20%

$us 121,63 $us 152,04

Mares Vr 2nd Stage

The first second vertical stage, excellent breathing position, integrated sagittal vad (s-vad), oversized silicone drain button, freedom of movement in all positions, ideal for stage cylinder with decompression or travel mixture and for configuration sidemount, can be mounted right or left, whip position "under the shoulder". Innovative miflex carbon / titanium whip with polyurethane coating: High resistance to cuts, abrasions, explosions and UV rays - less flotation, watertight, flexible

$us 121,63 $us 152,04

-20%

$us 121,63 $us 152,04

Mares Vr 2nd Stage Nitrox

The first second vertical stage, excellent breathing position, integrated sagittal vad (s-vad), oversized silicone drain button, freedom of movement in all positions, ideal for stage cylinder with decompression or travel mixture and for configuration sidemount, can be mounted right or left, whip position "under the shoulder". Innovative miflex carbon / titanium whip with polyurethane coating: High resistance to cuts, abrasions, explosions and UV rays - less flotation, watertight, flexible

$us 121,63 $us 152,04

-20%

$us 174,18 $us 217,72

Seac X 200 2 Stage

Materiale secondo stadio: tecnopolimeri, elastomeri con componenti in metallo e cover realizzata con trattamento Luxury Technology resistente alla corrosione ed ai graffi Caratteristiche secondo stadio: possibilità di regolazione sia dello sforzo respiratorio che dell’effetto Venturi.

$us 174,18 $us 217,72

new -21%

$us 164,45 $us 205,56

Apeks Xl4 + White Second Stage

• High performance pneumatically balanced second stage piston. • Large, easy-to-operate over-molded flush button. • Easy to use venturi lever • White braided nylon whips have better performance in water cold compared to rubber whips • Standard hose connection for easy interchangeability • Comfo-BiteTM mouthpiece has a single bridge that rests on the upper palate and requires no pressure from the teeth to stay in position • Compatible with Octopus XL4

$us 164,45 $us 205,56

new -21%

$us 164,45 $us 205,56

Apeks Xl4 Second Stage

• Compact and lightweight 2nd stage improves comfort and helps reduce jaw fatigue over long dives • Pneumatically balanced second stage piston • Large overmolded flush button that is easy to use • Ergonomic Venturi lever, easy to use and locate • The standard flexi hose guarantees better performance in low temperature water than traditional hoses • Standard metal connection to the hose for easy replacement • The Comfo-BiteTM mouthpiece features a unique bridge that fits the u

$us 164,45 $us 205,56

new -20%

$us 174,18 $us 217,72

Apeks Xl4 Nitrox 2nd Stadio

• Compact and lightweight 2nd stage improves comfort and helps reduce jaw fatigue over long dives • Pneumatically balanced second stage piston • Large flush button easily overmolded usable • Ergonomic Venturi lever, easy to use and locate • The standard flexi hose guarantees better performance in low temperature water compared to traditional whips • Standard metal connection to the whip for easy replacement • The Comfo-BiteTM mouthpiece features a unique bridge that fits

$us 174,18 $us 217,72

-20%

$us 189,75 $us 237,18

Mares Xr Hr 2nd Stadium

Suitable for stage, sidemount, rear main, spare configuration or for "intense breathing". Regulation of respiratory effort. Body in simple, ultra-light technopolymer with excellent performance. Pad - pneumatically assisted design (pneumatically assisted design). Oversized drain button. Xt-tech miflex whisk. It can be opened and cleaned or adjusted underwater.

$us 189,75 $us 237,18

-10%

$us 250,69 $us 278,54

Atomic Aquatics Ai Inflator

The Ai offers push-button pneumatic or oral inflation of the Buoyancy Control Device (BCD) and push-button deflation. It is connected to one of the low pressure ports of the primary first stage. A specially designed quick disconnect comes with your Ai. The Ai will connect to virtually any existing BC inflation hose via specialized adapters. Available in titanium or stainless steel models.

$us 250,69 $us 278,54

-15%

$us 186,10 $us 218,94

Scubapro R195 Second Stage

R195 is a design derived from the tradition of the classic R190 second stage but redesigned with modern features and materials, the R195 combines a classic downstream valve with a large diaphragm and a classic bleed button. Its simple and robust construction ensures maximum reliability and makes the R195 the ideal second stage for beginners and, thanks to the right / left connection of the hose, makes it perfect for use with decompression cylinders.

$us 186,10 $us 218,94

-20%

$us 189,75 $us 237,18

Mares Xr Hr 2nd Nitrox Stage

Suitable for stage, sidemount, rear main, reserve or “hard breathing” configuration. Respiratory effort regulation. Body in simple, ultralight technopolymer with excellent performance. Pad - pneumatically assisted design. Oversized flush button. Miflex xt-tech whisk. It can be opened and cleaned or adjusted under water.

$us 189,75 $us 237,18

-16%

$us 208,84 $us 245,70

Scubapro Air 2

This fifth-generation octo/inflator is now easier to use than ever. As a backup regulator in high-stress situations, the AIR2 breathes like a dream, rivaling some second stage models. It is CE-certified for waters 10-degree Celsius or warmer. The large, flexible purge button provides quick clearing when it counts. Divers can also enjoy pin point buoyancy control withthe AIR2. Its large inflate and deflate buttons are easy to distinguish, and the device fits comfortably in hand. For reliable p

$us 208,84 $us 245,70

-16%

$us 211,95 $us 249,35

Scubapro C370

The second-generation Scubapro family of high-performance stages has welcomed a new member: C370, Based on the C350 compact, the new C370 maintains the best features of its predecessor, to which it has added a balanced valve. The new exhaust valve, inspired by the design of the S620Ti, helps improve respiratory performance by 10% compared to the C350. In order to improve both air flow and comfort in the mouth, the compact Hi-Flow mouthpiece has also been added, also inherited from the acclaime

$us 211,95 $us 249,35

new -21%

$us 213,10 $us 266,38

Apeks Xtx 40 Second Stage With Hose

The XTX40 is a great first-rate regulator. • Characteristic and innovative interchangeable discharge conveyor (DCE). This system offers the diver the possibility of choosing between a wide discharge, which guarantees minimum interference of the bubbles in the visual (suitable for photographers) or a narrower one which makes the second stage more compact; the dispenser comes with the narrower one, another optional • Can be configured left or right. The configuration change is quick and ea

$us 213,10 $us 266,38

-20%

$us 242,29 $us 302,87

Apeks Second Stage Xtx 50

The new XTX 50 combines exemplary performance with low maintenance costs for the most demanding diver during recreational or technical diving. The second stage of XTX 50, in technopolymer, is pneumatically balanced and provides for both adjustments, of Venturi Effect and initial inspiratory effort. The latter, as foreseen in the second XTX stages, is split into two: fine and immersion pre-adjustment. Thanks to its characteristics, the XTX 50 is a regulator suitable even for the most extrem

$us 242,29 $us 302,87

-20%

$us 281,22 $us 351,52

Apeks Second Stage Xtx 200

In the second balanced stages the air coming from the first MP pressure stage opposes the valve opening. The dispensing effort is considerably reduced, with the result of a second stage much more reactive to the inspiratory action, soft and sensitive, especially in depth. Both second stages are reversible, they can be quickly transformed from right to left. A matchless match for quality and performance! Sensitivity can be adjusted during the dive using the external handwheel. When swimming

$us 281,22 $us 351,52

-15%

$us 236,76 $us 278,54

Scubapro Second Stage R195 Nitrox Octopus

All Nitrox certified SCUBAPRO regulators are suitable for use with air mixtures up to 100% oxygen. The R195 regulator is also available in a dedicated Nitrox version. It has been developed in compliance with the most demanding safety standards, to ensure maximum reliability. SECOND STAGE ◊ Classic downstream valve ◊ VIVA adjustable ◊ Reversible whisk ◊ Large membrane ◊ Supercomfort high flow mouthpiece

$us 236,76 $us 278,54

new -20%

$us 290,95 $us 363,68

Apeks Xtx 50 Nitrox Second Stage With Hose

XTX50 is our top in terms of features and performance. It guarantees the same performance and has the same characteristics as the XTX50 second stage, including the possible left / right reversibility. Comes with a high visibility yellow cap and a 90cm yellow whip. Can be used in cold waters (below 10 °). Features • XTX 50 has a knob to control the dispensing sensitivity This allows the diver to remove pressure from the closing spring when the regulator is not in use • The XTX purge butt

$us 290,95 $us 363,68

-21%

$us 329,87 $us 412,34

Apeks Second Stage Mtx-r

The MTX-R dispenser is derived from MTX, intended for military use, and is synonymous with robustness, strength and exceptional performance. The MTX-R offers excellent performance in cold waters and greatly reduces the risk of continuous delivery. The dispenser has been designed to satisfy every aspect related to the military requisites required by the Navy's Experimental Dive Unit (Navy Experimental Dive Unit, NEDU) for diving in extremely cold waters. The MTX-R has a high degree of re

$us 329,87 $us 412,34

-15%

$us 387,71 $us 456,12

Scubapro Second Stage G260

G260 is a balanced adjustable second stage featuring metal components for excellent cold water resistance (inlet tube, orifice, inhalation control knob and hose connector). It's high performance makes it a choice for all demanding divers and it will be the natural choice for G250 fans. The left-right hose attachment option makes it ideally suited for tech diving configurations. • Air Balanced Flow Valve • Diver's Adjustable Inhalation Effort • Adjustable VIVA • Super High Flow E

$us 387,71 $us 456,12

new -20%

$us 281,22 $us 351,52

Apeks Xtx40 Second Stage Nitrox

L’ XTX40 è un ottimo erogatore di primo prezzo. • Caratteristico ed innovativo convogliatore di scarico intercambiabile (DCE). Questo Sistema offre al sub la possibilità di sceltà fra uno scarico largo, che garantisce minima interferenza delle bolle nella visual ( adatto per i fotografi) od uno più stretto che rende il secondo stadio più compatto; l’erogatore viene fornito con quello più stretto, altro opzionale • Può essere configurato destro o sinistro. Il cambio di configur

$us 281,22 $us 351,52

new -12%

$us 363,68 $us 412,34

Apeks Second Stage Mtx-rc

Control your environment with the MTX-RC dispenser. Combining a sturdy military concept with the great sweetness of breathing for which APEKS is renowned, the MTX-RC is the regulator that will always accompany you in your dives. Using the same technology for the cold waters of the entire MTX range, the MTX-RC is not subject to spontaneous delivery even at the lowest temperatures, offering the user the flexibility of the adjustment knob to ensure comfortable breathing in most situations extrem

$us 363,68 $us 412,34

-16%

$us 402,18 $us 473,15

Scubapro S600 Second Stage

Newly restyled for 2013, our best-selling S600 is continuously evolving and is in its 5th edition. Timeless design and chrome plated marine grade brass make this high performing system a classic. S600 Second Stage Air balanced valve Diver-adjustable inhalation effort Diver-adjustable Venturi-Initiated Vacuum Assist (VIVA) Super-flow hose High comfort orthodontic mouthpiece Full metal valve housing Weight: 193g / 6.8oz Air flow at 200 bar: 1850 l/min - 66 SCFM Maximum low pressure:

$us 402,18 $us 473,15

-11%

$us 393,00 $us 436,66

Atomic Aquatics M1 Second Stage

A perfect complement to all of our adjustment systems, the M1 offers all the same features as our other octos, however it comes standard with the front cover surge protector, heat shield lock nut and super exhaust deflector. broad.

$us 393,00 $us 436,66

-20%

$us 378,52 $us 473,15

Apeks Second Stage Tungsten Xtx

The XTX 200 model with Tungsten PVD coating is an exclusive Apeks. It is extremely resistant to weathering and abrasion. Second Stage • Pneumatically balanced • Quickly convertible from right to left • DCE Diver Changeable Exhaust: easily interchangeable discharge conveyor (large or compact) • Heat exchanger • Adjustable Venturi effect • Sensitivity adjustment • Completely antibacterial • Ultra light series Flexi hose Average respiratory work

$us 378,52 $us 473,15

-10%

$us 382,05 $us 424,50

Atomic Aquatics Second Stage Z2

A perfect complement to all of our dispensing systems, the Z2 will be the perfect addition to any sub setup. All the components in zirconium plated brass and titanium make this second stage a real workhorse.

$us 382,05 $us 424,50

-10%

$us 403,94 $us 448,83

Atomic Aquatics Ss1 Titanium Black

The highest quality and most reliable inflator / regulator available. Key components machined from type 316 stainless steel or titanium ensure corrosion resistance, reliability and long life. Adaptable to most brands of BCD through a patented adapter system. The convenient quick disconnect allows for easy removal from the BC and offers breathing performance as a primary second stage.

$us 403,94 $us 448,83

-15%

$us 408,38 $us 480,45

Scubapro G260 Black Tech

The G260 is a balanced adjustable second stage featuring metal components for excellent cold water resistance (inlet tube, orifice, inhalation control knob and hose connector). It's high performance makes it a choice for all demanding divers and it will be the natural choice for G250 fans. The left-right hose attachment option makes it ideally suited for tech diving configurations. New premium technical 2nd stage G260 technology with a stealth, rugged, nylon fiberglass case and a dark ano

$us 408,38 $us 480,45

-10%

$us 502,47 $us 558,30

Atomic Aquatics B2 Second Stage

A great option for the diver craving the corrosion resistance found in titanium, the B2's all-titanium demand valve offers just that. Complimented with our patented PVD coated brass comfort swivel hose, this octo is built to last.

$us 502,47 $us 558,30

-15%

$us 453,87 $us 533,97

Scubapro S620ti

SCUBAPRO stages its first high-performance stage with a new air-balanced stage. The MK25 EVO offers excellent resistance to freezing, a sensitive sensitivity to inhalation and an immediate delivery of air on request. The new S620 It embraces the best features of SCUBAPRO's famous S600 in an updated and cutting-edge design. Smaller and lighter than the S600 but using the same diaphragm, the S620 Ti offers excellent performance; Breathing work was reduced by 37% on the S600, providin

$us 453,87 $us 533,97

-10%

$us 513,41 $us 570,46

Atomic Aquatics Second Stage Z3

The all-black styling of the Z3 and the desirable price point make it an easy choice for divers on a budget who still want high performance. Or they can punctuate their look with color accents. Equipped with corrosion resistant titanium / zirconium second stage components, black PVD coated brass comfort swivel hose on the second stage and a fixed port first stage.

$us 513,41 $us 570,46

-15%

$us 516,94 $us 608,17

Scubapro A700

SCUBAPRO sets the standard for second stage regulator performance with the A700. Integrating air-balanced valve technology, the A700 brings you extraordinary breathing performance in a striking, precision-handcrafted, full-metal package. Whatever your dive destination, the SCUBAPRO A700 lets you breathe effortlessly and naturally underwater for a lifetime of exceptional dive experiences. A700 Second Stage Air balanced valve Coaxial flow Diver-adjustable inhalation effort Diver-adjusta

$us 516,94 $us 608,17

-15%

$us 501,43 $us 589,92

Scubapro D420 Second Stage

Combining the traditional design of the original D series regulators and the latest advances of dedicated breathing performance technology, SCUBAPRO engineers have created a 21st century regulator, which guarantees natural and fluid breathing. The D420 features a new balanced valve within a housing supported by an all metal frame. Referred to as the Progressive Flow Control Valve, the device is able to provide abundant airflow for the best breathing performance, ensuring natural breathing ea

$us 501,43 $us 589,92

-10%

$us 655,72 $us 728,58

Atomic Aquatics St1 Second Stage

The ST1 is a beautifully crafted stainless steel regulator with exceptional corrosion resistance and high performance breathing. Made from a special grade of 316 stainless steel, the ST1 offers superior corrosion resistance for reliability while preserving our precious environment. The ST1 features our patented Atomic Aquatics stainless steel swivel hose.

$us 655,72 $us 728,58

-10%

$us 808,98 $us 898,87

Atomic Aquatics Second Stage T3

NEW MARES BASIC MODEL. IDEAL FOR LEISURE AND SPORT, NEW COLORS, CURRENT COMBINATIONS AND PLEASANT TO WEAR. MATERIALS ALWAYS CAREFULLY SELECTED IN COMPLIANCE WITH EUROPEAN STANDARDS.

$us 808,98 $us 898,87

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Best selling items

$us 186,09 $us 206,76

Garmin Forerunner 45s

$us 108,31 $us 121,62

Garmin Vívosmart® 4

$us 558,23 $us 668,97

Garmin Forerunner 945

$us 359,18 $us 425,70

Garmin Instinct Solar

$us 729,12 $us 851,42

Garmin Fenix 6x Pro

$us 302,81 $us 340,56

Garmin Vívoactive 4s
News

$us 196,97 $us 278,54

Mares Eos 10rz

$us 141,22 $us 156,91

Mares Diving Box Trolley

$us 96,02 $us 113,12

Apeks Pressure Gauge

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