The 9 Best First Stage Diving regulators (2023 reviews)

The Ocean Reef high performance balanced diaphragm 1st-stage regulator is inherently environmentally sealed. It has design that none of the delicate internal parts are exposed to contaminants such as salt, sand, chlorine or pool acids. The regulators use a diaphragm design to create an environmentally sealed mechanism to ensure durability and high performance even in contaminated water.

The balanced diaphragm, chrome plated marine brass first stage regulator is inherently environmentally sealed. It is designed for use with the Neptune space full face mask.

Why We Like This:

New and hot release
Good investment for long term

Dräger First Stage Diving Regulator

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Compared with other regulator in this category, the dräger first stage diving regulator has a convenient design. As a leading supplier of professional diving equipment, Dräger’s secor 7000 first stage regulator is a certified diving regulator. It works great and has lots of ports. The first stage scuba diving regulator has 3 high pressure ( hp ) ports and 5 medium pressure ( mp ) ports, providing high configuration flexibility of the complete pneumatics system. It is designed for difficult underwater missions and provides safe, comfortable airflow even in cold water.

The Dräger secor 7000 first stage regulator is supply pressure compensated and delivers a constant supply of air. The black coating is very durable. It is trusted by professionals to add to that can be used in branches such as military forces, fire departments and lifeguards.

Why We Like This:

All materials have a non-stick coating
Feels very sturdy and well built, tons of ports
Heavy duty construction, great looking regulator
Low breathing resistance and a minimum airflow of approx

Scuba choice First Stage Diving Regulator

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Not everyone likes to purchase regulator for their daily usage, but the scuba choice first stage diving regulator would be an anomoly.

Why We Like This:

High quality regulator first stage and second stage with 27" hose
Low pressure port swivel assembly for versatile positioning
Delivers what they promise

Scuba choice First Stage Diving Regulator

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If you often find yourself scrambling for convenient and suitable regulator, scuba choice first stage diving regulator is your end point. This regulator is highly adjustable and very easy to breathe from. The Over-balanced diaphragm design delivers superior breathing performance even at increased depths. Environmental sealing prevents internal corrosion, contaminants and icing of the first stage. It is made with corrosion resistant marine chrome plated finish.

Why We Like This:

High quality regulator first stage and second stage with 27" hose
New and hot release

Atomic Aquatics First Stage Diving Regulator

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Not everyone likes to purchase regulator for their daily purpose, but the atomic aquatics first stage diving regulator would be an anomoly.

Why We Like This:

New and hot release
Lot of satisfied buyers

Sherwood First Stage Diving Regulator

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This is one horse first stage regulator. It incorporates Sherwood's Dry Sealed Spring. This simple yet unique design has a flow-by piston that mechanically balances the air of the first stage ensuring excellent breathing characteristics at full or low cylinder pressures. It reduces the regulator profile when mounted on the tank minimizing the opportunity to make-contact-with-the-back-of-the-head.

This added benefit makes the regulator virtually uncontaminated from the environment of salt, sand or chlorine internally, which makes it the choice of most repair technicians. It is equipped with two 7/16" threaded high pressure (hp) ports and four 3/8" threaded low pressure (lp) ports for addition of gauges and lp accessories. The dry seal function allows the regulator to increase the intermediate pressure of the regulator without messy oils or grease as with more sophisticated designs.

Why We Like This:

Nitrox compatible to 40% oxygen out-of-the-box
Keeps intricate components clean and contaminate free
Good brand reputation

SCUBAPRO First Stage Diving Regulator

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If you often find yourself scrambling for appropriate and satisfactory regulator, scubapro first stage diving regulator is your solution. The arrangement of high and low pressure hoses is crucial to diving comfort. The MK17 and MK11 feature four stationary low pressure ports, two of them HF. It allows the diver to position the gauges either on the right or left side and increases the freedom of movement for head and neck. The diaphragm system keeps water and pollution out of the main mechanism while balanced technology delivers air promptly at all tank pressures.

For ultimate freedom in the arrangement of low pressure hoses, the MK25 accommodates five HF (high flow) ports on a swiveling turret, which allows for 360 degree swivel of hoses. It comes with its chrome plated brass body specially designed to reduce size and weight, the mk11 is an ideal travel companion. High flow ports deliver about 15% more air than conventional ports.

Why We Like This:

Lot of satisfied buyers
Delivers what they promise

SCUBAPRO First Stage Diving Regulator

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Best part: scubapro first stage diving regulator costs comparatively low and it is available to ship in 24 hours. The arrangement of high and low pressure hoses is crucial to diving comfort. The MK17 and MK11 feature four stationary low pressure ports, two of them HF. It allows the diver to position the gauges either on the right or left side and increases the freedom of movement for head and neck. The diaphragm system keeps water and pollution out of the main mechanism while balanced technology delivers air promptly at all tank pressures.

Why We Like This: