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SMACO S400 1L Mini Scuba Diving Tank With DOT Certified

$219.99 $259.99

Mini scuba cylinder SMACO S400, with regulator and 1L capacity, enough to last 15 to 20 minutes underwater.

Do you need to dive underwater for a few minutes? This mini scuba diving tank is the solution, which guarantees you 340 breaths underwater, great, isn't it?

Lightweight equipment for diving into the water: This mini scuba tank is only the size of a bottle of water and allows you to dive to a depth of 3 meters. It is completely independent, allowing you to breathe underwater for a few minutes to pick up things or untie ropes stuck in the ship’s propeller.

An unprecedented experience

We knew that people use mini scuba tanks for recreational diving, yacht maintenance, lobstering, treasure hunting, fossil hunting, etc. … There are so many SMACO feedback videos from all over the world. If you are a professional diving enthusiast or a diving beginner, don’t hesitate to get your spare diving artifact.


The diving tank has a capacity of 1L and can be used for 340 underwater breaths at full capacity. It can be used for 15-20 minutes of diving time. The weight of the product is 5.07 pounds, with a portable bag, you can easily carry it and free your hands to do more things underwater.

Reliable portable diving product, easy for beginners to use

SMACO scuba tanks use a specific refillable design to avoid taking the device apart to fill your tank. Besides, it is equipped with a real-time pressure gauge for a diver to know the rest of dive time easily, even a novice diving can use it safely.

Carry Around

Lightweight and easy to carry you can take the plane to go abroad to play

Three kinds of inflation air ways

Through multiple inflation methods, it can be recycled and inflated.
High hand pump Manually pump up to 600-800, fill up in about 10 minutes.
Refill adapter Large bottles guide vials the fastest and most convenient, fill up in about 8 seconds.
Electronic pump Plug and play fill in about 5-8 minutes. 
Do not stand directly above the product during inflation.
Always relieve pressure after inflation is completed, otherwise, it will cause danger.
Max pressure of Inflatable: 3000PSI/200BAR/2OMPA

Micron filtration

Three layers of filtration can effectively protect the valve core, and at the same time can effectively organize dust and impurities to be inhaled

Bottle material

Used 6061 Aviation Aluminum, the surface adopts spray coating technology, high-pressure gas storage, durable and seawater corrosion resistance.

More delicate details

High-precision instrument underwater fluorescent display Breathing mouthpiece Ergonomic design, comfortable to use and not easy to fall Pressure relief valve Press and hold moderately for easy pressure relief. 

SMACO S400 1L Mini Scuba Diving Tank With DOT Certified

$219.99 $259.99