Downstream Demand Regulators

Cressi XS Octopus

87 reviews

SKU: CSBOXS

~~$124.95~~ Save: $15.95 (13%)

^$109

+ wishlist

In Stock

DESCRIPTION

A reliable and high-performance Cressi XS Octopus with a lightweight design and dependable valve.

Pros

Great performance and breathability
Good value for the price
Easy to use and adjust
Budget-friendly
Reliable and durable

Tusa SS-0002 Duo Air II Alternate Combo Inflator

10 reviews

SKU: TBTSS02

^$265

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In Stock

DESCRIPTION

A combination octopus regulator/power inflator with an air balanced power inflator valve and classic downstream regulator valve.

Cressi XS Compact Octopus

8 reviews

SKU: CSBOC

^$154.95

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In Stock

DESCRIPTION

A reliable and comfortable Cressi octopus with a low profile design and non-corrosive materials.

Cressi XS Compact Pro MC9 SC Regulator

7 reviews

SKU: CSBRCPS

^$389.95

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In Stock

DESCRIPTION

A lightweight, environmentally sealed regulator with enhanced performance and reduced effort for easy travel.

Cressi Octopus Compact Pro

4 reviews

SKU: CSBOCPN

^$179.95

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In Stock

DESCRIPTION

A low profile octopus with a comfortable silicone mouthpiece and smooth operation.

Zeagle F8 Octopus with Yellow Hose

3 reviews

SKU: ZGLOF8YL

^$299.95

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In Stock

DESCRIPTION

A lightweight yellow octopus with adjustable inhalation resistance and venturi free flow control.

Mares Loop Octopus

2 reviews

SKU: MRSLO

~~$179.95~~ Save: $26.99 (15%)

^$152.96

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In Stock

DESCRIPTION

A vertical regulator design with a downstream demand valve and S-VAD system for easy breathing.

Scubapro Mark 25 EVO Regulator, First Stage Only

2 reviews

SKU: SCPM25E

^$506

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In Stock

DESCRIPTION

A top-performing Scubapro first stage regulator with superb inhalation sensitivity and 5 LP ports.

Zeagle Envoy II Octopus, Yellow

2 reviews

SKU: ZGLOE

^$199.95

+ wishlist

In Stock

DESCRIPTION

A yellow Zeagle Envoy II Octopus with a downstream demand valve design and thermoplastic construction.

Scubapro Mark 2 EVO DIN Regulator, First Stage Only

2 reviews

SKU: SCPM2ED

^$304

+ wishlist

In Stock

DESCRIPTION

A lightweight Scubapro Mark 2 EVO DIN regulator with increased airflow and easy maintenance.

XS Scuba Swivel LP Port Adapter, 1 to 3 Ports

1 reviews

SKU: XSSSLPA

^$42.95

+ wishlist

In Stock

DESCRIPTION

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

TUSA SS-81 Safe-Second Regulator

SKU: TBTSS81YW

^$299

+ wishlist

In Stock

DESCRIPTION

A reliable and durable second stage regulator with a large diaphragm and purge for easy breathing.

Scubapro MK2 EVO/S270 Regulator, DIN

SKU: SCPM2ES270D

^$600

+ wishlist

In Stock

DESCRIPTION

A compact and lightweight Scubapro regulator with smooth breathing and thermal insulation for comfortable diving.

Scubapro Mark 2 EVO Regulator, First Stage Only

SKU: SCPM2E

^$304

+ wishlist

In Stock

DESCRIPTION

A lightweight, piston-style first stage regulator with extended thermal insulation and increased airflow.

Interspiro Divator RS4 4-Port Regulator, No Gauge

SKU: INSDR4PGD

^$974

+ wishlist

In Stock

DESCRIPTION

A high-performance regulator with four low-pressure ports, shockproof rubber cover, and stable intermediate pressure.

Scubapro MK2 EVO/S270 Regulator

SKU: SCPM2ES270

^$600

+ wishlist

In Stock

DESCRIPTION

A reliable and lightweight regulator set with enhanced freezing resistance for recreational divers.

Aqualung Leg3nd MBS Regulator with Legend Octopus

SKU: UDRLMYOP

^$1259

+ wishlist

In Stock

DESCRIPTION

A revolutionary Aqualung regulator with MBS and superior cold-water functionality, paired with a balanced octopus.

Scubapro MK11 EVO/R105 Dive Regulator System

SKU: SCPR105IN

^$570

+ wishlist

In Stock

DESCRIPTION

A diaphragm first and second stage regulator set with DIN and INT fittings, featuring 2 HP and 4 LP ports.

Mares Prestige Octopus

29 reviews

SKU: MRSPRO

~~$169.95~~ Save: $45.00 (26%)

^$124.95

+ wishlist

In Stock

DESCRIPTION

A compact and reliable octopus with easy breathing and durable housing.

Pros

Good value for the price
Suitable for beginners
Durable and long-lasting
Easy breathing
Reliable performance

Scuba Regulator & Octo Grab Bag

15 reviews

SKU: SCBR1O

~~$514.90~~ Save: $134.95 (26%)

^$379.95

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In Stock

DESCRIPTION

A reliable and balanced scuba regulator and octo grab bag for underwater diving.

Cressi XS2/AC2 Regulator and XS Octopus Package

9 reviews

SKU: PCKXS2

~~$344.90~~ Save: $45.90 (13%)

^$299

+ wishlist

In Stock

DESCRIPTION

A lightweight, high-performance regulator and octopus package with a non-balanced flow-by piston design.

Mares Prestige 15X Regulator

2 reviews

SKU: MRSPR15XGR

~~$449.95~~ Save: $105 (23%)

^$344.95

+ wishlist

In Stock

DESCRIPTION

A compact and reliable regulator with advanced coating technology for durability and easy breathing.

Pros

Good basic reg
Dependability
Clear view
Breathability
Price

Sherwood Oasis Pro Regulator

2 reviews

SKU: SWDRO

~~$494.95~~ Save: $195.95 (40%)

^$299

+ wishlist

In Stock

DESCRIPTION

A Sherwood Oasis Pro Regulator with moisture retention vanes, easy-breathing design, and environmentally sealed first stage.

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.

Dive Rite O2 DECO Regulator

1 reviews

SKU: DIVRG5400

^$299

+ wishlist

In Stock

DESCRIPTION

A compact and lightweight DECO regulator with oxygen-compatible materials and advanced performance.

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Downstream Demand Regulators

Downstream demand regulators play a vital role in ensuring safety, consistency, and performance across a wide spectrum of applications, from industrial environments to the world beneath the waves. At their core, these devices are engineered to maintain a stable and reliable downstream pressure, regardless of fluctuating upstream supply or shifting demand from the end user. In the context of scuba diving and underwater sports, the importance of a dependable downstream demand regulator cannot be overstated. Imagine descending into the cool, clear waters on an August morning, the sunlight filtering down in shimmering ribbons as you explore a vibrant coral reef. The regulator in your setup is working silently and efficiently, adjusting in real time to your breathing patterns and the changing ambient pressure as you move deeper or ascend. This seamless delivery of breathing gas is what allows divers to focus on the experience—whether it's marveling at a school of fish or navigating a shipwreck—without distraction or concern about the mechanics behind each breath.

When considering which downstream demand regulator best suits your needs, it’s important to account for several factors that can impact both performance and safety. The environment and conditions in which you plan to use the regulator should guide your choice. For divers, this means considering water temperature, depth, and the frequency of use. Regulators designed for colder waters, for example, often incorporate features that minimize the risk of freezing, ensuring reliable function even in challenging conditions. Flow rate is another essential consideration; the regulator must be capable of delivering sufficient gas volume to match your breathing demand, especially during exertion or emergency situations. Sensitivity and responsiveness are also key, as a high-quality regulator will adjust instantly to changes in your inhalation, maintaining consistent pressure and comfort. For industrial or home applications, the selection process may involve evaluating the compatibility with existing systems, the required pressure range, and the durability of materials under specific operating conditions. Those purchasing for workshops or factories should look for models that can handle the maximum anticipated flow rate, ensuring tools and equipment receive a steady, reliable supply of compressed air or gas. In residential settings, such as for gas grills or heating systems, ease of installation and maintenance may be top priorities.

Downstream demand regulators are not only practical investments for personal use; they also make thoughtful and appreciated gifts for those passionate about diving, underwater exploration, or even for hobbyists who enjoy tinkering with pneumatic tools or home brewing setups. Gifting a high-quality regulator is a gesture that communicates both care and understanding of the recipient’s interests, whether it’s for a seasoned diver preparing for a late-summer dive trip or a family member upgrading their home workshop. As the seasons shift and outdoor activities reach their peak in August, having reliable equipment becomes even more crucial—be it for an adventurous dive vacation, a weekend project in the garage, or simply ensuring the backyard grill operates at its best. For those interested in exploring the broader category of pressure regulation solutions, the Downstream Valve Regulators page offers additional options and detailed information to help you make an informed decision. Whether you are gearing up for your next underwater adventure or enhancing your home and industrial systems, choosing the right downstream demand regulator is a step toward greater safety, efficiency, and enjoyment in every application.

Top Picks For Downstream Demand Regulators