Balanced First Stages

Cressi XS2/AC2 Piston Regulator

57 reviews

SKU: CSBRXS2

~~$289.95~~ Save: $70 (24%)

^$219.95

+ wishlist

In Stock

DESCRIPTION

A dependable piston regulator with a marine-grade brass 1st stage and durable hi-tech polymer 2nd stage.

Pros

Lightweight and comfortable
Reliable and dependable
Affordable and good value for money
Easy and effortless breathing
Versatile and works in both cold and warm water

OTS Guardian Full Face Mask

19 reviews

SKU: OTSGFMBK

^$899

+ wishlist

In Stock

DESCRIPTION

A low volume, double-sealed full face mask for scuba diving with ABV-1 valve and balanced demand valve.

Scuba Regulator & Octo Grab Bag

15 reviews

SKU: SCBR1O

~~$514.90~~ Save: $194.95 (38%)

^$319.95

+ wishlist

In Stock

DESCRIPTION

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

Sherwood Brut Pro Regulator

13 reviews

SKU: SWDBRP

^$374.95

+ wishlist

In Stock

DESCRIPTION

A reliable Sherwood Brut Pro regulator with optimal inhalation and exhalation, nitrox compatible up to 40%.

Hollis DC7 500SE Regulator with Maxflex Hose

10 reviews

SKU: HLSDC75D

~~$749.95~~ Save: $350.00 (47%)

^$399.95

+ wishlist

In Stock

DESCRIPTION

A high-performance regulator with over-balanced diaphragm, servo-controlled 2nd stage, and environmentally sealed first stage.

Cressi XS2/AC2 Regulator and XS Octopus Package

9 reviews

SKU: PCKXS2

~~$344.90~~ Save: $94.91 (28%)

^$249.99

+ wishlist

In Stock

DESCRIPTION

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

Atomic Aquatics ST1 Swivel Sealed Regulator

7 reviews

SKU: ATMST1SS

^$1649.95

+ wishlist

In Stock

DESCRIPTION

A corrosion-resistant stainless steel regulator with smooth breathing and tangle-free movement.

Atomic Aquatics B2 Sealed Regulator Yoke

7 reviews

SKU: ATMB2SS

^$1019.95

+ wishlist

In Stock

DESCRIPTION

A lightweight, ergonomic regulator with a titanium second stage and patented comfort swivel.

Dive Rite XT Regulator

6 reviews

SKU: DIVRG5300Y

^$575

+ wishlist

In Stock

DESCRIPTION

A patented, environmentally sealed regulator with optimal hose routing and Teflon-coated parts.

Scubapro MK25 EVO/A700 Dive Regulator System

6 reviews

SKU: SCPM25EA70

^$1299

+ wishlist

In Stock

DESCRIPTION

A high-performance regulator set with customizable breathing options and enhanced cold-water diving capabilities.

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.

Scubapro S600 Regulator, Second Stage Only

5 reviews

SKU: SCPS600N

^$620

+ wishlist

In Stock

DESCRIPTION

A durable Scubapro S600 second stage regulator with adjustable inhalation effort and comfortable mouthpiece.

Scubapro MK25 EVO/G260 Regulator

4 reviews

SKU: SCPM25EG26

^$1049

+ wishlist

In Stock

DESCRIPTION

A high-performance regulator set with adjustable 2nd stage, 5 LP ports, and enhanced freezing resistance.

Atomic Aquatics Z3 Regulator Yoke

4 reviews

SKU: ATMZ3RY

^$719.95

+ wishlist

In Stock

DESCRIPTION

A budget-friendly, high-performing regulator with self-lubricating seal, freeze protection, and swivel for easy underwater movement.

OMS Evoque 2nd Stage Only (No Hose)

4 reviews

SKU: OMSRESS

~~$250~~ Save: $50 (20%)

^$200

+ wishlist

In Stock

DESCRIPTION

A lightweight, adjustable 2nd stage regulator with a pneumatically balanced valve and ergonomic venturi lever.

Zeagle Envoy II Yoke Regulator

3 reviews

SKU: ZGLEN

^$449.95

+ wishlist

In Stock

DESCRIPTION

A lightweight and compact diaphragm regulator with an environmentally sealed first stage and nitrox compatibility.

Sherwood Magnum Pro Regulator

3 reviews

SKU: SWDRMP

~~$424.95~~ Save: $174.95 (41%)

^$250

+ wishlist

In Stock

DESCRIPTION

A rugged and reliable regulator with a pneumatically balanced 2nd stage and environmentally sealed design.

Scubapro MK25 EVO/A700 Carbon BT Yoke Dive Regulator System

3 reviews

SKU: SCPM25EA7CB

^$1799

+ wishlist

In Stock

DESCRIPTION

A durable and sleek black regulator with adjustable 2nd stage and enhanced cold-water diving capabilities.

Scubapro MK19 EVO/G260 Regulator

2 reviews

SKU: SCPM19EG260

^$1049

+ wishlist

In Stock

DESCRIPTION

A high-performance regulator set for deep, cold, and silty diving with adjustable inhalation and VIVA features.

Zeagle Envoy II DIN Regulator

2 reviews

SKU: ZGLEDN

^$449.95

+ wishlist

In Stock

DESCRIPTION

A balanced diaphragm DIN regulator with freezing resistance and 5 LP ports.

Scubapro Mark 25 EVO Regulator DIN, First Stage Only

2 reviews

SKU: SCPM25ED

^$519

+ wishlist

In Stock

DESCRIPTION

A high-performing Scubapro first stage regulator with DIN fitting and 5 LP ports.

Scubapro MK17 EVO 2/S620 Ti Dive Regulator System

2 reviews

SKU: SCPMK17RI

^$1099

+ wishlist

In Stock

DESCRIPTION

A lightweight, titanium regulator system with sealed diaphragm and adjustable breathing for extreme diving conditions.

Scubapro Mark 25 EVO Regulator, First Stage Only

2 reviews

SKU: SCPM25E

^$519

+ wishlist

In Stock

DESCRIPTION

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

Sherwood Oasis Pro Regulator

2 reviews

SKU: SWDRO

~~$494.95~~ Save: $260.95 (53%)

^$234

+ wishlist

In Stock

DESCRIPTION

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

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

Page of 3

Per Page

More Results

Balanced First Stages

Balanced first stages are at the heart of a dependable scuba regulator system, providing divers with a smooth, effortless breathing experience from the first descent to the last breath of the tank. These advanced components are engineered to maintain a consistent intermediate pressure, regardless of changes in tank pressure or water depth. The result is a regulator that delivers the same easy inhalation whether you’re exploring a shallow coral garden or making your way through a deep, cold wreck. This consistency is especially valued by divers who venture into challenging environments, where reliable airflow is not just a matter of comfort, but of safety. Balanced first stages achieve this performance through clever internal design, routing air pressure to both sides of the valve mechanism to counteract the forces that would otherwise make breathing harder as the tank empties or as you descend. This attention to mechanical detail means you can rely on your regulator to perform at its best, dive after dive, season after season.

For those shopping for a new regulator setup, balanced first stages are a compelling choice for a variety of diving styles and skill levels. Experienced divers often gravitate toward these systems for their superior performance during deep or technical dives, where consistent airflow becomes critical as depths increase and conditions grow more demanding. Newer divers also benefit from the predictable, comfortable breathing effort, which can help build confidence and reduce fatigue underwater. If you’re gifting a piece of dive gear to a friend or family member, a balanced first stage is a thoughtful and practical option—particularly for someone who is progressing in their training or planning to dive in colder or more variable conditions. Picture a diver gearing up on a brisk January morning, the air crisp and the water clear, knowing that their regulator will deliver steady, effortless breaths throughout the dive. Whether exploring local lakes in winter or planning for warm-water adventures in the months ahead, a balanced first stage ensures every dive is met with the same reliable performance.

When considering a balanced first stage, think about the types of diving you or your recipient will be doing. Balanced piston designs are popular for their high airflow and simplicity, making them a favorite among those who demand top performance in all conditions. Balanced diaphragm models, on the other hand, are often chosen for their environmental sealing, which helps protect internal components from silt, salt, and freezing temperatures—a valuable feature for cold-water divers or those who frequent murky environments. Whichever design you choose, you’ll appreciate the peace of mind that comes from knowing your breathing effort remains steady from a full tank to the last few hundred psi. If you’re interested in exploring more streamlined options for travel or minimalist setups, you might also want to consider Compact First Stages, which offer similar reliability in a smaller, lighter package. With the right balanced first stage, every dive becomes an opportunity to focus on the adventure at hand, confident that your equipment will deliver consistent, comfortable performance in any season.