Aeris A2 Regulator

SKU: AERA1RR MFR: 30.0427

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About Aeris A2 Regulator

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) To further reduce jaw fatigue, the A2 features a patented Orthodontic Mouthpiece, designed to accommodate the natural overbite of the human jaw 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 Like all Aeris regulators, the A2 comes with a 24 month limited warranty
Due to MFG restrictions, this can be sold to the USA and Caribbean only

Warranty Information

This product has a limited warranty of 24 months.
(800) 647-0605 Ext# 764

Aeris A2 Regulator Features

  • 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
  • 2 Year Limited Warranty

Aeris A2 Regulator Specifications

1'St Stage Type
Non-Balanced Flow-By Piston
Lp Ports
Hp Ports
Nitrox Compatible
2'Nd Stage Type
Downstream Demand Valve
1'St Stage: Chromed Brass, 2'Nd Stage: Abs/Polycarbonate Composite, Anodized Aluminum
Hose Thread
Hose Length
30" (76.2 Cm)
Total Weight
32 Oz (907 G) W/O Hose
Mfr #

Questions & Answers Powered by TurnTo®

Questions about this item:

Dave N  I dive the great lakes and the water temp is about 40deg. below 50" year around. I don't ice dive. Will this Reg. work at 40deg without freezing or free flowing?
BIENIEK G  You need to have a cold water kit installed for $30 plus labor.
Shopper  What is the deepest depth that anyone has taken the reg to? How does the unbalanced piston preform?
Frank L  Performance will degrade at depth, but should be fine for dives less than 90 feet. Very basic reg, and remember, this is life support equipment.
Shopper  Does this regulator comes first and second stage?
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