First Stage Modular Hose Adapters

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

37 reviews

SKU: SCPDC3

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

^$49.95

+ wishlist

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

^$87.95

+ wishlist

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

+ wishlist

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~~ Save: $40.95 (12%)

^$299

+ wishlist

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

+ wishlist

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

+ wishlist

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

+ wishlist

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

^$19.95

+ wishlist

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

^$54.95

+ wishlist

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

+ wishlist

In Stock

DESCRIPTION

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

XS Scuba First Stage Quick Disconnect

1 reviews

SKU: XSSFSQD

^$92.95

+ wishlist

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

^$47.95

+ wishlist

In Stock

DESCRIPTION

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

XS Scuba Male 1/4" NPT Adapter

1 reviews

SKU: XSSMNPTA

^$18

+ wishlist

In Stock

DESCRIPTION

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

Blue Steel Manifold Kit

SKU: FBRM34

~~$234.95~~ Save: $70 (30%)

^$164.95

+ wishlist

In Stock

DESCRIPTION

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

Dive Rite FT Advanced Open Water Regulator Package

SKU: DIVPK5800D

^$950

+ wishlist

In Stock

DESCRIPTION

A high-performance regulator package with adjustable 2nd stage, corrosion-resistant design, and streamlined hose routing.

XS Scuba First Stage Quick Disconnect - Male Only

SKU: XSSAC999

^$27

+ wishlist

In Stock

DESCRIPTION

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

XS Scuba Low Pressure Port Extender

SKU: XSSLPPE

^$19.95

+ wishlist

In Stock

DESCRIPTION

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

Dive Rite FT1 First Stage Regulator

SKU: DIVRG5700D

^$365

+ wishlist

In Stock

DESCRIPTION

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

Low Pressure QD Hose for Standard BC Inflator Fitting

39 reviews

SKU: AQULPHQD

~~$26.95~~ Save: $2 (7%)

^$24.95

+ wishlist

In Stock

DESCRIPTION

A durable neoprene jacketed low pressure hose with a standard BC inflator fitting.

Pros

Works perfectly
Met expectations
Serves its purpose
Extra length
No problems

Mares Prestige 15X and Prestige Octopus Package

32 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.

XS Scuba Miflex Dual Swivel Regulator Hose

22 reviews

SKU: XSSLPMDSBL

^$99.95

+ wishlist

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

+ wishlist

In Stock

DESCRIPTION

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

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.

Dive Rite XT Advanced Open Water Regulator

5 reviews

SKU: DIVPK53Y

^$975

+ wishlist

In Stock

DESCRIPTION

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

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.

Page of 3

Per Page

More Results

First Stage Modular Hose Adapters

When it comes to fine-tuning your scuba setup, first stage modular hose adapters are an essential component for divers who want to achieve the perfect configuration for their regulator system. These adapters allow for a high degree of customization, enabling you to direct hoses exactly where you need them, reduce unnecessary bends, and create a more streamlined profile underwater. Whether you’re preparing for a crisp winter dive in February’s cooler waters or gearing up for a tropical adventure later in the year, the ability to adjust your hose routing can make a significant difference in both comfort and safety. For divers who often find themselves squeezing into tight spaces on a wreck, threading through kelp forests, or navigating intricate cave systems, having hoses that sit exactly where you want them can prevent snagging and reduce jaw fatigue by eliminating awkward pull on your second stage. Modular adapters are also a favorite among technical divers who use multiple tanks or stage bottles, as they provide the flexibility to configure gear for specific dive plans, making transitions between different setups much more efficient.

These adapters are not just for the experienced or technical diver, though. New divers can benefit from modular hose adapters as they begin to understand their own preferences and fine-tune their equipment for maximum comfort. They’re particularly helpful for divers with smaller frames or those who find that standard hose layouts don’t quite fit their body type, as adapters can help reposition hoses to avoid interference with other gear or uncomfortable contact points. For instructors and dive professionals who spend long hours in the water, modular adapters can help reduce wear and tear on hoses by minimizing stress points, which can extend the life of your equipment. If you’re shopping for a thoughtful gift for a dive buddy or family member who’s passionate about their underwater adventures, a set of modular hose adapters is a practical and appreciated choice—especially as divers often overlook these small but impactful upgrades when assembling their gear. The adaptability they offer is invaluable for anyone who wants to keep their kit organized and functioning smoothly, regardless of the season or dive environment.

When choosing first stage modular hose adapters, consider the type of diving you do most frequently, the layout of your existing first stage ports, and the hose configurations that will best suit your needs. It’s important to select adapters that are compatible with your regulator system, taking into account factors such as port thread size, angle, and swivel capability. In colder months, when thick gloves and additional thermal protection can make hose management more challenging, having the right adapters can help maintain dexterity and reduce the risk of entanglement. For those looking to further optimize their setup, pairing modular hose adapters with a curated selection of First Stage Hoses can provide even greater flexibility and performance. With the right combination of adapters and hoses, you can ensure that your regulator system is tailored to your unique diving style, offering both reliability and ease of use on every dive. Whether you’re refining your gear for an upcoming expedition or simply looking to enhance your comfort and safety underwater, investing in modular hose adapters is a smart choice that pays dividends every time you take the plunge.