First Stage Modular Hose Adapters

Scubapro "300 bar" (4350 psi) DIN Conversion Kit

36 reviews

SKU: SCPDC3

~~$69.95~~ Save: $20 (29%)

^$49.95

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In Stock

DESCRIPTION

A Durable and easy-to-install DIN conversion kit for Scubapro regulators, perfect for traveling divers.

Pros

Fast and easy conversion
Excellent quality
Easy installation
Reliable
Works as advertised

XS Scuba High Pressure Port Adapter 1 to 2 HP Port

13 reviews

SKU: XSSHPPA

^$79.95

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In Stock

DESCRIPTION

A corrosion-resistant chrome-plated brass adapter that adds an extra high-pressure port for increased safety.

3/8" Male to 7/16" Female Regulator Adapter (AA51)

9 reviews

SKU: AQUHAC

^$14.95

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In Stock

DESCRIPTION

A chrome brass adapter for vintage scuba regulators, allowing use of 7/16" hose in 3/8" port.

Mares LED Tank Module

8 reviews

SKU: MRSQT

^$339.95

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In Stock

DESCRIPTION

A Mares LED Tank Module with RF transmission, LED indicator for tank pressure, and streamlined dive profile.

Aqua High Pressure Port Extender

4 reviews

SKU: AQU57265

^$12.95

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In Stock

DESCRIPTION

A marine-grade brass extender with O-ring sealing for standard wrench use on thin hose flats.

Quick Disconnect Hose for TUSA IR-3 & Scubapro Air-2

3 reviews

SKU: TBTIR3H

^$62.95

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In Stock

DESCRIPTION

A high-flow quick disconnect hose with chrome plated brass fittings for TUSA IR-3 & Scubapro Air-2.

7/16" Male to 3/8" Female High Pressure Adapter

3 reviews

SKU: AQUHAD

^$14.95

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In Stock

DESCRIPTION

A corrosion-resistant high pressure adapter that allows the use of 3/8" HP hose in 7/16" HP port.

XS Scuba LP Port Adapter 1/2" Male to 3/8" Female

3 reviews

SKU: XSSLPPA

^$17.95

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In Stock

DESCRIPTION

A chrome LP port adapter that reduces 1/2" to 3/8", suitable for standard LP regulator/inflation hoses.

Hollis Low Pressure Maxflex Hose

2 reviews

SKU: HLSLPMH32

^$52.95

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In Stock

DESCRIPTION

A lightweight, low pressure hose with chrome plated corrosion resistant fittings and extra durable braided design.

3/8" Male to 1/2" Female Regulator Adapter

2 reviews

SKU: AQUHAA

^$18.95

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In Stock

DESCRIPTION

A marine-grade, corrosion-resistant adapter for scuba regulators with strong and durable design.

XS Scuba Male 1/4" NPT Adapter

1 reviews

SKU: XSSMNPTA

^$16

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In Stock

DESCRIPTION

A brass male adapter for increased portability of pneumatic tools with black chrome finish.

XS Scuba First Stage Quick Disconnect

1 reviews

SKU: XSSFSQD

^$83.95

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In Stock

DESCRIPTION

A quick and easy-to-install first stage quick disconnect for hookah divers, with a lock-down screw for added security.

XS Scuba Swivel LP Port Adapter, 1 to 3 Ports

1 reviews

SKU: XSSSLPA

^$42.95

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In Stock

DESCRIPTION

A chrome brass LP port adapter that increases the number of low pressure ports.

Poseidon LP Hose for Xstream Regulators

SKU: POSLPH36

~~$79.95~~ Save: $40 (50%)

^$39.95

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In Stock

DESCRIPTION

A durable EPDM rubber reinforced LP hose designed for Poseidon Xstream regulators.

Dive Rite FT1 First Stage

SKU: DIVRG5700D

^$299

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In Stock

DESCRIPTION

A reliable and environmentally-sealed first stage regulator with balanced diaphragm design, available in DIN or Yoke.

XS Scuba Low Pressure Port Extender

SKU: XSSLPPE

^$17.95

+ wishlist

In Stock

DESCRIPTION

A brass low pressure port extender for remote pneumatic tool use with black chrome finish.

XS Scuba First Stage Quick Disconnect - Male Only

SKU: XSSAC999

^$24

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In Stock

DESCRIPTION

A high-pressure rated male quick disconnect fitting enabling fast, tool-free LP hose swaps for modular setups.

Blue Steel Manifold Kit

SKU: FBRM34

~~$234.95~~ Save: $55 (23%)

^$179.95

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In Stock

DESCRIPTION

A high-flow, dual DIN/Yoke valve manifold kit in blue, with marine-grade chrome plated brass construction.

Low Pressure QD Hose for Standard BC Inflator Fitting

39 reviews

SKU: AQULPH36

^$29.95

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In Stock

DESCRIPTION

A durable neoprene jacketed hose with a standard 3/8" threaded end for easy BC inflator fitting.

Pros

Works perfectly
Met expectations
Serves its purpose
Extra length
No problems

XS Scuba Miflex Dual Swivel Regulator Hose

21 reviews

SKU: XSSLPMDSBL

^$91.95

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In Stock

DESCRIPTION

A lightweight, UV-resistant regulator hose with unmatched flexibility and dual 360-degree swivels.

Pros

Lightweight and comfortable
Swivel feature provides added comfort and reduces jaw fatigue
Durable and high-quality materials
Easy installation and good fit
Improved flexibility and reduced strain on the mouth

Aqua Vented Hose Protector, Black

14 reviews

SKU: AQUHPV

^$4.95

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In Stock

DESCRIPTION

A durable black hose protector with a self-draining rib design to prevent strain and damage.

Mares Prestige 15X and Prestige Octopus Package

10 reviews

SKU: MRSPKPRGY

~~$619.90~~ Save: $170.90 (28%)

^$449

+ wishlist

In Stock

DESCRIPTION

A lightweight Mares regulator package with diaphragm first-stage, 4 LP ports, and 2 HP ports.

Dive Rite XT Advanced Open Water Regulator

5 reviews

SKU: DIVPK53Y

^$779

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In Stock

DESCRIPTION

A streamlined, environmentally sealed regulator with adjustable 2nd stage and cold-water ready components.

Hollis High Pressure Hose

5 reviews

SKU: HLSHPH9

^$47.95

+ wishlist

In Stock

DESCRIPTION

A durable, braided high pressure hose ideal for stage bottles and primary SPGs in scuba diving.

1/2" Male to 3/8" Female LP Port Regulator Adapter

4 reviews

SKU: AQUHAB

^$14.95

+ wishlist

In Stock

DESCRIPTION

A chrome brass adapter with O-ring to convert 1/2" male to 3/8" female LP port.

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First Stage Modular Hose Adapters

When it comes to fine-tuning your dive setup for optimal performance and comfort, first stage modular hose adapters are an essential consideration. These adapters offer divers the flexibility to customize their regulator configurations, making it easier to achieve the perfect hose routing for any style of diving—whether you’re exploring a local quarry on a warm August afternoon or embarking on a multi-day liveaboard adventure in tropical waters. The ability to adjust the angle or position of your hoses can make a significant difference, especially for those who dive in different environments or switch between single and twin tank setups. Modular hose adapters are particularly valued by technical divers, underwater photographers, and instructors who require seamless gear integration and minimal hose clutter. Even recreational divers benefit from the added comfort and reduced jaw fatigue that comes with a streamlined hose arrangement. If you’re someone who often finds their hoses tugging or pulling uncomfortably during a dive, or if you’ve ever struggled with awkward hose positioning while donning your gear on a crowded dive boat, incorporating a modular adapter into your setup can be a game changer.

Selecting the right first stage modular hose adapter involves considering the type of diving you do, the configuration of your regulator, and your personal preferences for hose routing. Divers who use sidemount or backmount systems often need adapters that allow for more precise hose angles to accommodate different tank orientations and regulator placements. Those who travel frequently or dive in a variety of conditions may appreciate the adaptability that modular hose adapters provide, allowing for quick changes without the need for specialized tools. As the summer dive season reaches its peak, many divers find themselves upgrading their gear or looking for the perfect gift for a dive buddy. Modular hose adapters make thoughtful presents for anyone who takes pride in a well-organized, comfortable dive kit—whether it’s for a newly certified diver eager to personalize their setup or an experienced enthusiast refining their technical rig. When choosing an adapter, it’s important to ensure compatibility with your existing hoses and first stage ports, and to consider the materials and construction quality for long-term durability in saltwater environments. For those seeking to further enhance their regulator system, exploring options for First Stage Hoses can provide additional opportunities for customization and performance optimization.

Incorporating modular hose adapters into your setup is about more than just convenience—it’s about tailoring your gear to fit your unique diving style and needs. The right adapter can help reduce stress on hoses, prevent premature wear, and make your entire regulator system feel more natural and intuitive underwater. Many divers find that small adjustments, such as changing the angle of a low-pressure hose, can have a profound impact on comfort and ease of movement, especially during long or challenging dives. For instructors and dive leaders, having a modular system means you can quickly adapt your gear for different students or scenarios, ensuring safety and efficiency with every dive. Whether you’re gearing up for a weekend of local shore diving, planning a tropical getaway, or gifting a fellow diver with a thoughtful upgrade, first stage modular hose adapters are a practical addition that reflects a commitment to both safety and enjoyment in the water. With the right components in place, you’ll be ready to make the most of every dive, embracing the freedom and adventure that the underwater world has to offer.

Top Picks For First Stage Modular Hose Adapters