Diving Oxygen Tank Scuba Oxygen Tank Accessory Mini Scuba Oxygen Cylinder Tank Bottle 85 LITERS Swimming Diving Equipment


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Diving Oxygen Tank Scuba Oxygen Tank Accessory Mini Scuba Oxygen Cylinder Tank Bottle 85 LITERS Swimming Diving Equipment



  1. Respirator is made of aviation aluminum: aviation aluminum, standard portable oxygen tank parameters manufacturing, and meet the manufacturing standards of diving equipment.
  2. Pressure released from the top when pressing down the top. Note: the pressure shall not exceed 20 pressures.
  3. Regulator: open at any time, breathing balance on demand single regulator, with a pressure gauge, can show how much air.
  4. Ergonomic silicone bite fits mouth perfectly and comfortably.
  5. Underwater diving freedom breath equipment. Give you more excelling experience on diving !
  6. Portable and lightweight design: can carry it onto air plane for island diving etc. 







Condition: 100% Brand New

Model: S300
Color: As Pictures Shown
Gas capacity: 3.0 CU FT/85 LITERS
Maximum Pressure: 3000 psi/200 bar/20MPA
Capacity: 0.5L
Number of surface breaths: about 30 times (2.5 LITERS per breath)
(it can breathe about 57 mouths of air on the surface, and adults can breathe about 21 times under the mouth of water, 7 
meters under the water for about 6 minutes!
Size: approx.29*6*6cm/11.4*2.4*2.4in
Weight: Approx.800g


Package list: 

1 * oxygen cylinder






About payment:

We support the following payment methods. All payments made on AliExpress are processed by Alipay.


1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.

2) Payment must be made within 3 days of order.

3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.   


About shipping:

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within the period,  please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.

9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks


Return and Refund:

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4.  We will bear all the shipping cost if the product(s) is (are) not as advertised.


About feedback:

We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
It is impossible to address issues if we do not know about them!