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Metalsub

Metalsub Thunder INT 1st stage regulator

Price without code 71.99

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Features of Metalsub Thunder INT

Product description of Metalsub Thunder INT 1st stage regulator

Description summary

Engineered for demanding divers, the METALSUB Thunder INT 1st Stage Regulator delivers uncompromising performance and reliability. Its robust, chrome-plated brass body is built to endure challenging environments. The overbalanced diaphragm and high-flow piston design work in harmony to provide consistent, effortless breathing at any depth or tank pressure. Featuring 1 HP and 4 LP ports for versatile setups and a universal INT/Yoke connection, this regulator is the pinnacle of safety and control for technical diving and wreck exploration. Dive deeper with unwavering confidence

METALSUB Thunder INT 1st Stage Regulator: Uncompromising Performance for Demanding Dives

The METALSUB Thunder INT 1st Stage Regulator is a pinnacle of diving technology, engineered for demanding divers who refuse to compromise on performance, reliability, and safety. This robust regulator delivers consistent, effortless breathing in all conditions, making it the ideal choice for technical diving, wreck exploration, and challenging environments.

Built to Endure:

The Thunder INT boasts a durable chrome-plated brass body, meticulously crafted to withstand the rigors of saltwater and demanding dives. Its overbalanced diaphragm design ensures consistent intermediate pressure, guaranteeing effortless breathing even at depth or with low tank pressure.

Unmatched Breathing Performance:

Experience the difference with the Thunder INT´s high-flow piston mechanism. This innovative design delivers a consistently high volume of air on demand, ensuring effortless breathing even under extreme conditions. Whether you´re navigating intricate wrecks or exploring deep reefs, this regulator keeps up with your every breath.

Precision Engineering for Optimal Control:

The Thunder INT features 1 HP port and 4 LP ports, providing ample configuration options for your diving setup. Its INT/Yoke configuration offers universal compatibility with most diving cylinders, ensuring hassle-free connections wherever your adventures take you.

Key Features:

* Overbalanced diaphragm design: Ensures consistent intermediate pressure for effortless breathing at any depth.
* High-flow piston mechanism: Delivers a consistently high volume of air on demand, even under extreme conditions.
* Chrome-plated brass body: Provides exceptional durability and corrosion resistance for long-lasting performance.
* 1 HP port and 4 LP ports: Offers versatile configuration options for your diving equipment.
* INT/Yoke configuration: Ensures compatibility with a wide range of diving cylinders.

Technical Specifications:

* Type: 1st Stage Regulator
* Configuration: INT/Yoke
* HP Ports: 1
* LP Ports: 4
* Application: Diving

The METALSUB Thunder INT 1st Stage Regulator is your reliable partner for pushing the boundaries of exploration. Dive deeper, explore further, and experience the ultimate in underwater breathing performance with the unwavering reliability of METALSUB.

Specifications

Manual

Technical specifications of Metalsub Thunder INT

Features of Metalsub Thunder INT

Type of Connection INT/ Yoke

Type of Connection

INT/ Yoke

Color Silver

Color

Silver

Recommended Use Diving

Recommended Use

Diving

LP Number of Outputs 4 LP

LP Number of Outputs

4 LP

HP Number of Outputs 1 HP

HP Number of Outputs

1 HP

Key differentiators

Constructed from durable chrome-plated brass for longevity and corrosion resistance.

Equipped with 1 HP and 4 LP ports for versatile equipment configurations.

Features an overbalanced diaphragm design for consistent, effortless breathing at any depth.

Universal INT/Yoke connection for broad compatibility with diving cylinders.

Technology in Metalsub Thunder INT 1st stage regulator

Energy rating

Warnings

5 / 5

3 Reviews

What our customers are saying about Metalsub Thunder INT 1st stage regulator

Experience exceptional dive regulator performance with this high-quality, perfectly machined unit. Its superior construction and rubberized tightening knob offer an enhanced diving experience. Featuring ample LP attachments and HP ports, this regulator surpasses standard equipment. Invest in excellent dive gear quality and a great price-to-performance ratio

Metalsub Thunder INT 1st stage regulator

Wow, actually a lot nicer than I thought it would be !!!

2024/02/17

Steven

I'm an older diver and have used dive equipment for 30+ years. This is a VERY nice unit, machined to perfection, with a rubberized tightening knob, HP, and plenty of LP attachments available. I have two tank set ups, and this is by far superior to them, and they are considered good now ! This one blows them away ! check it out ! Steven

Metalsub Thunder INT 1st stage regulator

Good product

2023/11/23

Juan

Good product quality/price ratio!! Recommendable.

Metalsub Thunder INT 1st stage regulator

Very good product

2022/01/04

Jorge Carlos

Very good material and high quality, good performance, widely recommended. Very satisfied price, quality.

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The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

2026-09-13

Generated by AI and verified

Metalsub Thunder INT 1st stage regulator

Can I use this regulator for technical diving?

Answer of Generated by AI and verified

Yes, the Metalsub Thunder INT 1st Stage Regulator is designed to meet the needs of demanding divers, including those engaged in technical diving and wreck exploration, thanks to its robust build and reliable performance.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Metalsub Thunder INT 1st stage regulator

Can the Metalsub Thunder Int 1st Stage Regulator be used with different tank setups?

Answer of Generated by AI and verified

The regulator features a universal INT/Yoke connection, allowing it to be compatible with various tank setups, enhancing its versatility for different diving needs.

* Generated by AI based on customer and product data

2025-03-16

Michael Eaves

Metalsub Thunder INT 1st stage regulator

Hi I have a old Tabata TR-30 Ventura will this first stage be OK as a replacement. I have 2 regulators a bcd hose and a pressure gauge running of my existing first stage. Cheers Michael

Answer of Eddie

Hi Michael, I have just purchased the same 1st stage and have found it to be fine for the application I will be using it for, It has one HP out let and four low pressure outlet so it should work fine for a replacement you are seeking. All the best Eddie

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Metalsub Thunder INT 1st stage regulator

How does the Metalsub Thunder Int 1st Stage Regulator compare to the Seac Set Px100 230 Int Diving Regulator Set?

Answer of Generated by AI and verified

The Metalsub Thunder Int 1st Stage Regulator features an overbalanced diaphragm design and a high-flow piston for reliable air delivery. While specific specs for the Seac Set Px100 230 Int Diving Regulator Set are not available, the Metalsub model is praised for its durability and consistent performance.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Metalsub Thunder INT 1st stage regulator

How many ports does the Metalsub Thunder 1st Stage have?

Answer of Generated by AI and verified

This allows for versatile configuration of your dive equipment.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Metalsub Thunder INT 1st stage regulator

Is the Metalsub Thunder Int 1st Stage Regulator suitable for wreck exploration?

Answer of Generated by AI and verified

Yes, the Metalsub Thunder Int 1st Stage Regulator is ideal for wreck exploration due to its robust build and reliable performance, ensuring consistent breathing in challenging environments.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Metalsub Thunder INT 1st stage regulator

Is the Metalsub Thunder Int 1st Stage Regulator worth the investment for serious divers?

Answer of Generated by AI and verified

The Metalsub Thunder Int 1st Stage Regulator is designed for demanding divers, offering robust construction and reliable performance. Its overbalanced diaphragm and high-flow piston ensure consistent breathing, making it a valuable choice for technical diving.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Metalsub Thunder INT 1st stage regulator

Is the Metalsub Thunder regulator suitable for demanding dives?

Answer of Generated by AI and verified

Yes, this regulator is engineered for demanding divers. Its overbalanced diaphragm and high-flow piston design ensure reliable, effortless breathing at any depth or tank pressure, making it a solid choice for technical diving and wreck exploration.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Metalsub Thunder INT 1st stage regulator

What kind of tank connection does this regulator have?

Answer of Generated by AI and verified

This regulator is equipped with a universal INT/Yoke connection, making it compatible with the most common type of scuba tank valves.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Metalsub Thunder INT 1st stage regulator

What material is used in the construction of the Metalsub Thunder Int 1st Stage Regulator?

Answer of Generated by AI and verified

The Metalsub Thunder Int 1st Stage Regulator is constructed from chrome-plated brass, offering excellent durability and corrosion resistance.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Metalsub Thunder INT 1st stage regulator

What materials are used to make the Metalsub Thunder regulator?

Answer of Generated by AI and verified

The Metalsub Thunder INT 1st Stage Regulator features a robust body constructed from chrome-plated brass, designed for durability and resistance to challenging marine environments.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Metalsub Thunder INT 1st stage regulator

What type of first stage design does the Metalsub Thunder regulator use?

Answer of Generated by AI and verified

The Metalsub Thunder utilizes an overbalanced diaphragm first stage design. This mechanism is engineered to provide consistent intermediate pressure and effortless breathing, regardless of depth or remaining tank pressure.

* Generated by AI based on customer and product data

Ask a technical question about this product

Frequently bought together
Best sellers

Use cases

Recreational Diving in Temperate to Warm Waters 90% Fit

The INT/Yoke connection is standard for recreational diving in many regions, and the overbalanced diaphragm design ensures consistent, easy breathing at various depths. Its durable chrome-plated brass construction makes it a reliable choice for frequent recreational use.

INT/Yoke connection,Overbalanced diaphragm design,Chrome-plated brass material

Primary Regulator for New Divers 90% Fit

As a straightforward and robust first stage, this is an ideal starting point for new divers building their first set of gear. The standard INT/Yoke connection and ample port configuration provide a great platform for a basic, reliable life support system.

INT/Yoke connection,4 low-pressure ports,Durable construction

Rental and Dive School Equipment 80% Fit

The robust chrome-plated brass body is built to withstand the heavy use and minor impacts common in rental fleets. Its simple, reliable design and standard INT/Yoke connection make it easy for dive schools to service and use with a wide range of tanks.

Chrome-plated brass material,INT/Yoke connection,Diaphragm first stage type

Building a Redundant or Stage Bottle System 75% Fit

With its reliable performance and simple design, this first stage is a practical and affordable option for a pony bottle or stage regulator setup. The four low-pressure ports provide enough connections for a secondary second stage, SPG, and inflator hose if needed.

Overbalanced diaphragm design,4 low-pressure ports,1 high-pressure port

Best for

Best for Budget-Conscious Divers

This regulator offers excellent durability with its chrome-plated brass construction and reliable air delivery, making it a great value for divers who prioritize core functionality.

Material: ['brass', 'chrome']

Ideal for Casual Weekend Diving

With its standard INT/Yoke connection and robust design, this regulator provides the reliability and security needed for enjoyable weekend diving adventures.

Connection: 'INT/Yoke'

Great for Developing Technical Skills

Featuring an overbalanced diaphragm design and five ports, this first stage supports consistent breathing efficiency and versatile setups for skill development.

First stage design: 'overbalanced'; Number of ports: 5

Benefits

FunctionalConsistent Breathing Performance at Any Depth

Experience a smooth and reliable air supply regardless of your depth or tank pressure. The overbalanced diaphragm design ensures consistent performance throughout your dive, providing air when you need it most.

First stage design: overbalanced

FunctionalFlexible Setup for All Your Gear

Easily connect all your essential diving instruments and accessories. With a total of five ports, including four low-pressure and one high-pressure port, you have ample options for configuring your gauges, octopus, and BCD inflator hose.

Number of ports: 5

Low pressure ports: 4

High pressure ports: 1

FunctionalConnects Easily with Common Tank Valves

Enjoy hassle-free setup with wide-ranging compatibility. The INT/Yoke connection is one of the most common standards, allowing you to attach this regulator to a vast majority of scuba tanks found at dive sites around the world.

Connection: INT/Yoke

Configuration: INT/Yoke

Ideal buyer profiles

Technical Diving Adventurer

This diver pushes the limits of recreational diving, often engaging in deeper dives or more complex underwater environments. They require gear that is exceptionally reliable, durable, and offers flexible configuration options for various mission profiles.

The overbalanced diaphragm design ensures consistent and effortless breathing regardless of depth or tank pressure, a critical feature for technical dives. With four low-pressure and one high-pressure port, this regulator provides ample options for configuring gauges, drysuit inflators, and redundant systems. The robust chrome-plated brass construction offers the durability needed for demanding adventures.

Casual Weekend Diver

This individual enjoys diving recreationally on weekends and holidays, typically in moderate depths and conditions. They value reliability, ease of use, and equipment that provides a strong sense of security without being overly complex.

Our Metalsub Thunder regulator offers exceptional reliability and security, making it a great choice for recreational divers. The pneumatically balanced, overbalanced diaphragm design delivers a smooth, high-volume air supply, enhancing confidence underwater. Its standard INT/Yoke connection and durable build ensure it's a dependable component of any weekend diver's kit.

Premium Diving Enthusiast

This diver invests in high-quality, durable equipment that promises longevity and top-tier performance. They appreciate robust engineering and materials that can withstand frequent use and provide a superior diving experience.

With its chrome-plated brass body, this regulator is built for exceptional durability and corrosion resistance, aligning with the high standards of a premium gear users. The combination of an overbalanced diaphragm and high-flow design provides superior breathing efficiency at any depth, ensuring a top-tier performance on every dive.

Competitive features

When evaluating the Metalsub Thunder INT 1st Stage Regulator, it's important to recognize its specific role. Unlike the other products in this comparison, which are complete regulator sets, the Thunder is a standalone first stage. This fundamental difference positions it as a component for building a custom regulator system or replacing an existing first stage, rather than an all-in-one solution.

Where it excels

The Metalsub Thunder stands out for its robust construction, featuring a chrome-plated brass body designed for durability in demanding diving environments like technical or wreck diving. It offers excellent versatility for equipment configuration with 1 HP and 4 LP ports, accommodating various hose and instrument setups. As a standalone first stage, it provides a highly accessible entry point for divers looking to build or upgrade their regulator system piece by piece, offering significant cost savings upfront compared to purchasing a full set.

Consider alternatives if...

Divers seeking a complete, ready-to-dive regulator system will find the competitor sets from Beuchat, Seac, and Cressi more suitable, as they include the first stage, second stage, and other necessary components in one package. If you require a full regulator setup immediately and prefer not to source components separately, a complete set like the Metalsub Thunder Int Diving Regulator Set or others in this comparison would be a more convenient choice.

Verdict

The Metalsub Thunder INT 1st Stage Regulator is an excellent choice for experienced or budget-conscious divers who need a durable, reliable, and versatile first stage to build a custom regulator configuration. Its design is geared towards performance in challenging conditions. However, for those who need a complete, out-of-the-box solution, a full regulator set from one of the competitor brands would be the more practical option.

Specs comparison

Specs vs competitors

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Materialchrome-plated brassfirst-class materialshyper-light technopolymer, ABS and elastomer-
First Stage TypediaphragmConventionalPistonPiston
High Pressure Ports1.0 bar1 HP1 HP1.0 bar
Low Pressure Ports4.0 bar4 LP4 LP4.0 bar
Number Of Ports561 +4 Outputs5
First Stage Designoverbalancedbalanced pistonpistonbalanced piston
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