AERIS AT400 Complete DIN

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AERIS AT400 Complete DIN

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AERIS AT400 Complete DIN



First Stage + Second Stage + Octopus A1 + Pressure Gauge.

Lightweight, high performance second stage.

- The ATMOS Sport has many of the high-performance features of the ATMOS Pro with the exception of the 2nd stage adjustment knob and pneumatically balanced valve design .

- This regulator is ideal for the diver who wants high performance without having to manually adjust the 2nd stage while diving.


- Conventional second stage without diver adjustment.

- Adjustable venturi switch.

- Nitrox compatible to 40%.

- Paired with your choice of the new AT400 Over-Balanced Diaphragm First Stage featuring DVT (Dry Valve Technology)

AT400 First Stage:

- High performance over-balanced diaphragm first stage with environmental seal and the added protection of DVT (Dry Valve Technology).

- 4 LP ports, 2 HP ports for maximum hose placement

- DVT eliminates corrosion of critical internal components, bacteria, hose deterioration, and damaged gauges and computers.

- Nitrox compatible to 40%

DVT (Dry Valve Technology):

- A patented design that puts an end to flooded regulators without sacrificing performance! DVT is a revolutionary regulator technology designed to automatically prevent moisture and contaminants from entering your first stage, even if the dust cap is left off. Find out more

Adjustable venturi switch:

- The adjustable deflector vane found in the AT400 Sport diverts airflow from the valve directly to the mouthpiece, producing smooth venturi-assisted inhalation.

- With the addition of a user-adjustable venturi system, full adjustment control rests in the hands of the diver.

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 AT400 Sports unique deflector vane and housing design diverts airflow from the valve directly to the mouthpiece, producing smooth venturi-assisted inhalation.


- The AT400 Sports housing is made from an ABS/Polycarbonate composite blend of materials making the AT400 Sport 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 AT400 Sport features a patented Orthodontic Mouthpiece, designed to accommodate the natural overbite of the human jaw.

Nitrox Compatibility:

- The AT400 Sport 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.

Octopus A1:

The A 1 Octopus by Aeris is rugged, lightweight and streamlined. This is one if the most affordable octopuses on the market.

Standard Features:

- Conventional second stage without diver adjustment.

- Lightweight.

- Nitrox compatible to 40%.

- Rugged and dependable.

Presure Gauge:

- A rugged instrument capable of providing accurate readings up to 300 bar.

- This durable pressure gauge has a precision coiled Bourdon tube for the most accurate pressure measurement available.

- With a luminous face for easy viewing in low light situations.

- Luminescent gauge face absorbs light and glows approximately 7 times faster and longer than other materials.

- Designed to provide years of reliable use.

- Temperature indicator.


EAN retail barcodes:
Item model number:
Boxed-product dimensions:
10cm x 20cm x 30cm
Boxed-product weight:
1.00 Kg.

View more related products to:

AERIS - Regulators - Regulators set

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