A2 Regulator Kit

The ultimate performance to value ratio, the A2 Regulator is a great performer at a great price.

$289.95

A2 Regulator Kit

The ultimate performance to value ratio.

The ultimate performance to value ratio, the A2 Regulator is a great performer at a great price. Both the 1st and 2nd stages are low-profile, durable and lightweight. It has one high pressure port and four low pressure ports to accommodate most hose arrangements. The 1st and 2nd stage designs are easy to maintain and service, and are known by divers and technicians worldwide. The first stage is manufactured from marine grade chrome plated brass and utilizes a non-balanced flow-by piston design and weighs 26 oz (737 g).

AERIS regulators are exclusively designed using the latest 3-D computer modeling techniques. This allows us the ability to model and test performance while still in the early stages of development. The A2's second stage unique deflector vane and housing design diverts airflow from the valve directly to the mouthpiece, producing smooth venturi-assisted inhalation.

The A2's housing is made from an ABS/Polycarbonate composite blend of materials making the A2 both extremely rugged and lightweight, weighing 6 oz (170 g) and nearly neutrally buoyant underwater, reducing jaw fatigue on extended dives. The extremely lightweight cover ring is machined from a solid piece of aircraft aluminum, and then hard anodized, utilizing a unique process to prevent corrosion. The A2 has a small profile with a front diameter of 2.9" (7.4 cm), and now comes with a MaxFlex Hose which is a lightweight, flexible, braided hose designed to outperform and outlive traditional rubber hoses. The A2 is classified as being suitable for use with nitrox breathing gas mixtures containing up to 40% oxygen by volume without the need for special preparation, cleaning or component parts.

First Stage Features:

  • Non-Balance Flow-By Piston First Stage
  • Nitrox Compatible to 40%
  • 4 LP Ports, 1 HP Ports
  • Marine Grade Chromed Brass Material
  • Weighs 26 oz (737 g)


Second Stage Features:

  • Downstream Demand Valve
  • Deflector Vane and Housing Design for Venturi-Assist
  • Patented Orthodontic Mouthpiece
  • Diameter 2.9" (7.4 cm) and Weighs 6 oz (170 g)
  • ABS/Polycarbonate Composite with Anodized Aluminum Ring

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Computer optimized design

AERIS regulators are exclusively designed using the latest 3-D computer modeling techniques. This allows us the ability to model and test performance while still in the early stages of development. The A2's unique deflector vane and housing design diverts airflow from the valve directly to the mouthpiece, producing smooth venturi-assisted inhalation. 

Lightweight

The A2's housing is made from an ABS/Polycarbonate composite blend of materials making the A2 both extremely rugged and lightweight (5.4 ounces) and nearly neutrally buoyant underwater, reducing jaw fatigue on extended dives. The extremely ligweight cover ring is machined from a solid piece of aircraft aluminum, and then hard anodized, utilizing a unique process to prevent corrosion.

Patented orthodontic mouthpiece

To further reduce jaw fatigue, the A2 features a patented Orthodontic Mouthpiece, designed to accommodate the natural overbite of the human jaw.

Nitrox Compatibility

The A2 is classified as being suitable for use with nitrox breathing gas mixtures containing up to 40% oxygen by volume without the need for special preparation, cleaning or component parts.

FEATURES & FUNCTIONS
A2 SECOND STAGE
Valve Type
DEMAND
Adjustment
N/A
Balancing System
N/A
Integrated Purge Button
YES
Mouthpiece
ORTHODONTIC
Nitrox Compatibility
STANDARD TO 40%
Ambidextrous
NO
Integrated Swivel
NO
Weight (without hose)
6 OUNCES
Dimensions (front profile)
2.90 INCHES
First Stage Configuration
A1
Minimum Cracking Effort
1.1 CIW*
Factory Set Inhalation Effort
1.2 - 1.5 CIW*
Work of Breathing
1.23 JOULES
Warranty
2 YEAR
FEATURES & FUNCTIONS
A2 FIRST STAGE
Valve Type
UNBALANCED PISTON
Primary Material
MARINE BRASS
Low Pressure Ports
4
High Pressure Ports
1
Integrated Swivel
NO
Nitrox Compatibility
STANDARD TO 40%
300 BAR DIN Fitting
OPTIONAL
Sealed Valve Design
NO
Environmental Protection
NO
Weight
26 OUNCES
Factory Set Intermediate Pressure
140-145 PSI
Pressure Drop
13 PSI
Warranty
2 YEAR
30 30-Day Satisfaction Guarantee

We guarantee that at any time during the first 30 days of purchase, your Aeris product fails to meet your expectations, that product may be exchanged by a participating Authorized Aeris Dealer. No questions asked.