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Greatever Mini Scuba Diving 0.5L Air Tank Scuba Cylinder with 5-15 Minutes --Shock

Greatever Mini Scuba Diving 0.5L Air Tank Scuba Cylinder with 5-15 Minutes --Shock

3 total reviews

Regular price $262.00 USD
Regular price $329.99 USD Sale price $262.00 USD
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[Portable Diving]:Equipment Constant pressure breathing is stable,lightweight and portable.

 [Safety to use]: Food-grade silicone cigarette holder, to ensure safe and easier breathing. The diving cylinder adopts a safe low pressure and can be refilled for use. It is equipped with a filling adapter, so you can easily pump air into the bottle. This product has passed DOT certification and complies with international standards for diving equipment, please rest assured to use it.

[Pressure and corrosion resistance]: The entire aviation aluminum shell is made of aluminum alloy, which can better resist internal corrosion. The 0.5L mini diving cylinder is small, but very sturdy and can hold a lot of compressed gas. 

 What do you get:

1 * S4000PLUS Air Tank
1 * Refill Adapter
1 * Adult Diving Glasses
1 * Missed Rope
1 * Small Hand Bag

Use aluminum material and meets the manufacturing standards for diving equipment.

Scuba Adaptor:

Polymer inflatable nozzle,dual gas filtration.

Mini Air Tank size information:

Please make sure to tighten the pressure relief valve before inflacting.





Model Number

S4000PLUS-Package A


6.2*36 CM


1.74 KG



Breathing Time

5-15 Minutes (Depends on vital capacity)


Space Aluminum


Surface Treatment

Hard Oxidation+Spraying


High Pressure Manual Pump , High Pressure Electric Air Pump,Refill Adapter

Applications Field

Outdoor water sports, Snorkeling and recreation, Emergency deep backup emergency gas sources, Fire and marine emergency rescue, Adventure etc.

Warm Propmt

1. Before using this product, please carefully read and understand the product manual.
2. The aeration value of the product shall not exceed 20MPA.
3. Do not fill gas with oxygen content greater than 40%.
4. It will be faster to inflate the product using a matching special switch through a large oxygen tank or an electric pump. Manual inflating pump is used as a backup filling method.
5. After filling the air, you must release the pressure first! Otherwise it could be dangerous.


1.What's the Max dept?
It is considered to have a safe depth limit of about 10 meters. Do not try to use it in deep diving. It can be used as a spare air source for deep diving within 30 meters.

2.Can the valve be removed so that the interior of the tank is visible? This is a requirement for air travel with a scuba tank.
Yes, the breathing head and the bottle can be separated. Convenient to travel and carry.

3.Where should you store it when not in use?
Typically scuba tanks should be stored in a dry place at least partially full.

4.Can you refill the tank with the manual pump as much as you want? or you need to go to a store to refill it ?
Yes, you can use manual pump to refill the air manually or you can use converter and visit any diving shop where they can refill the air. With manual pump it will be longer, but any option is perfectly fine.

5.Are there issues with breathing aluminum dust?
It uses multiple layers of filtration to ensure breathing safety.

6.How many minutes of air does this tank provide?
That is completely dependent on the user. Size, breathing volume and rate, amount and type of activities, depth of use, etc. all contribute to "time."Generally,it's 5-15 Minutes.


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