Aeris AT400 Complete DIN

Aeris Authorized Dealer

Full Manufacturer Warranty

(Delivery information)

481.28 us$

Details for Aeris AT400 Complete DIN

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.

Boxed-product dimensions: 10cm x 20cm x 30cm
Product weight: 1.00 Kg.
EAN retail barcodes: 30.0421.62
Item model number: 30-0421-93

About Aeris

Aeris biggest motivation to appear on the market in 1972 was to raise norms of underwater technology in diving computers. Without a doubt the brand managed to accomplish those assumptions! Now, Aeris has a wide range of innovative and high-quality products for diving and snorkeling. The brand can be proud of introducing to the market DataMax - the first mechanical depth gauge with automatic digital timer. In the early 80s, the owner of the company helped in creation of the electronic dive computer concept that enables to track, calculate and display critical information for divers. Till now Aeris surprises with new and innovative ideas that make life of diving easier and safer! Make sure you check out the best selection of Aeris equipment. It couldn´t be easier to browse and buy online and what´s more your chosen items will be delivered directly to your door. Most of our products are shipped out within 24 hours of an order. As an authorized dealer of Aeris, we have extensive knowledge and insight about our products, and we can provide you with the necessary education for using our products. You`ll get the best service possible when you need it. We believe a big part of this satisfaction comes from knowing that when you make a purchase, your information remains completely confidential and secure. We want you to be 100% satisfied with your purchase. If that wasn´t enough, you can send any unwanted purchases back to us, within 30 days. If you have any questions or queries don´t hesitate to contact our friendly customer service team, who will be only too happy to help!

We offer Reviews and Questions & Answers — two features which let you share your knowledge and get help from other customers on the products we offer. Just fill out the form below. Click here

Product rating 0 / 5

0 review(s)

Write a review or ask our dedicated team of experts a question



Review title:

Product rating:


* Please type the letters and numbers shown in the image


 Wrong CODE

 Note: Your reviews will be reviewed by our staff and posted within five working days. Your question will be answered by email, so please make sure your email address is correct.

Shipping and Delivery:

For orders being shipped inside of the European Union, VAT is already applied to the eligible items in your basket. You will not be required to pay any import duties or customs fees when your order is delivered. For orders being shipped to countries outside of the European Union, no VAT and any sales tax will be included in the product prices you see on our website and you will not be charged any taxes by scubastore. However your packages may be subject to the customs fees and import duties of the country to which you have your order shipped.

Delivery Information:

We have a large warehouse facility and keep plenty of stock on popular products and special deals.

We don't keep everything that we sell in stock at any one time because we carry over 250,000 different products. However, we do our best to give you a good idea when you might get your order.

The current "stock status" of a product will always be displayed on our website for any given item.



If a product is listed as "In Stock", the time between the process of placing your order and the date when the courier delivers your parcel to the determined delivery address, is bound to 2 factors:
1. The preparation time (1 to 2 working days): validation of your payment + preparation of your order + reception of your parcel by the courier service agent.
2. The time of delivery by the courier service agent. You will be informed from the beginning of this process, from the moment you receive an e-mail confirmation about your order being dispatched. The time it takes from despatch to your door will depend on the delivery service you select at the checkout.


If a product isn't in stock in our warehouse, but is available from one of our key suppliers, the expected delivery time will be listed in "days" (i.e. 5 days)* or in "date" (i.e. 14/01/2012). The time it takes from despatch to your door will depend on the delivery service you select at the checkout.

Need help or unsure? If you have any questions regarding delivery please feel free to contact our Customer Services Team, using the following link to the Customer Enquiry Form. Our Customer Services Team will gladly assist you.

* Please note that this is the expected delivery date into our warehouse. Once we've taken receipt of the goods, we'll then need to process your order as if you'd ordered an "in stock" item - see above.


You can return any product for any reason within 30 days to our warehouse for a full refund. All we ask is that you send the items back to us in the original packaging, and make sure that the merchandise is in the same condition (returns must be unworn, in the state you received them, and in the original packaging).

Customers who viewed Aeris AT400 Complete DIN, also viewed:




Trusted Shop
  •  25.153 products
  •  800.724 customers

Dive shop

We Guarantee


Get the best online deals on featured brands

100% Satisfaction Guaranteed


Shop with confidence and safety


Total quantity: 0

Order subtotal: 0us$







    Dive shop

    Swimming shop

    Outdoor shop

    Ski shop

    Bike shop

    Running & triathlon shop

    Tennis & padel shop

    Nautical & fishing shop

    Motorcycle shop

    Football shop

    In order to give you a better service Tradeinn uses cookies. By continuing to browse the site you are agreeing to our use of cookies. More information | I agree