Technical sheet

Mares R2S INT 1st stage regulator

Name: Mares R2S INT 1st stage regulator
Brand: Mares
SKU: 133401
Price: 119.49 EUR
Availability: InStock
Rating: 3 (1 reviews)

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1 Reviews

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Features of Mares R2S INT

Product description of Mares R2S INT 1st stage regulator

Description summary

The Mares R2S INT 1st Stage Regulator is the benchmark for reliability, favored by dive schools and rental centers. Its simple, downstream piston design means fewer moving parts, ensuring exceptional dependability and easy maintenance. Extremely compact and lightweight, it´s perfect for travel or stage bottles. The R2S offers consistent air delivery, prioritizing diver safety. With one HP and four LP ports, it provides efficient hose routing for all recreational needs. Built to last with a durable, sandblasted finish, this regulator delivers confidence on every dive

Mares R2S INT 1st Stage Regulator | The Benchmark for Reliability in Diving

Discover the unparalleled reliability and robust performance of the Mares R2S INT 1st Stage Regulator, a true workhorse of the diving world. Engineered for simplicity and absolute dependability, the R2S has earned its reputation as the preferred choice for diving schools, rental centers, and divers who demand a regulator that performs flawlessly dive after dive. Its minimalist design philosophy focuses on providing exceptional safety and easy maintenance, making it the perfect foundation for any recreational diving setup.

The R2S is the downstream piston first stage most preferred by schools and Diving Centers. Simple, reliable and an extremely compact size; the R2S is celebrated for its easy maintenance and excellent performance. This time-tested design ensures consistent air delivery and a fail-safe mechanism that prioritizes diver safety above all else. Whether you´re a new diver assembling your first set of gear, a seasoned veteran looking for a rugged backup, or a dive professional outfitting your operations, the Mares R2S delivers confidence and peace of mind underwater.

Key Benefits:

* Unmatched Reliability: Built around a classic downstream piston design, the R2S features fewer moving parts, which drastically reduces the potential for failure and simplifies service. It´s a regulator you can trust implicitly on every dive.
* Extremely Compact and Lightweight: The R2S boasts a minimal footprint and low weight, making it an ideal choice for the traveling diver. Its compact size reduces drag in the water and makes it perfect for use on stage, pony, or deco bottles without adding unnecessary bulk.
* Simple and Cost-Effective Maintenance: Celebrated by technicians worldwide, the R2S is exceptionally easy to service. This straightforward maintenance translates to lower long-term ownership costs and less downtime, keeping you in the water where you belong.
* Optimized Port Configuration: With a standard layout of one high-pressure (HP) and four low-pressure (LP) ports, the R2S allows for a clean and efficient hose routing for a primary second stage, octopus, pressure gauge, and BCD inflator, accommodating the most common recreational dive setups.

Main Features:

* Proven Downstream Piston First Stage Design
* Available with INT/Yoke Connection
* Incredibly Lightweight, Sturdy, and Compact Body
* Sandblasted Finish for Increased Durability and Scratch Resistance
* 1 Strategically Placed High-Pressure Port
* 4 Radially Oriented Low-Pressure Ports for Optimal Hose Routing

Technical Specifications:

* Product: MARES R2S 1st Stage Regulator
* Connection Type: INT / Yoke
* First Stage Technology: Non-Balanced Downstream Piston
* High Pressure Ports (HP): 1 (7/16" UNF)
* Low Pressure Ports (LP): 4 (3/8" UNF)
* Weight (INT version): 608g / 21.4 oz

Specifications

Manual

Technical specifications of Mares R2S INT

Features of Mares R2S 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

Compact, sturdy, and lightweight design at 860 g.

Equipped with 1 high-pressure and 4 low-pressure ports for versatile hose routing.

Features a simple and reliable downstream piston first stage design.

Praised for easy maintenance, making it a popular choice for schools and dive centers.

Utilizes a standard INT / Yoke connection.

Technology in Mares R2S INT 1st stage regulator

Energy rating

Warnings

3 / 5

1 Reviews

What our customers are saying about Mares R2S INT 1st stage regulator

Arrived long after the date indicated

2020/03/08

Gilberto Juárez Ojeda

It came a long time later, it's beautiful, now I just have to test its operation, thanks

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2026-09-13

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Is the Mares R2s regulator a good choice for diving centers or schools?