Do not fill the cylinder with oxygen content greater than 40% 3. Suitable for recreational submersible gas source with depth less than 10 meters. Store the product in a cool, dry place. Avoid direct sunlight or in the trunk of the car or in overheated pl aces. Please do not disassemble this product, or it may cause damage to the product.Feedback is very important to us. It is impossible to address issues if we do not know about them!
Faction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount.Due to time zones, our reply to your questions may not be immediately. If it's non-workdays, please kindly be patient and wait till Monday. The item "Mini Scuba Tank Diving Equipment Kit 0.5L Oxygen Air Tank + High-pressure Pump" is in sale since Tuesday, April 13, 2021. This item is in the category "Sporting Goods\Water Sports\Scuba & Snorkeling\Tanks". The seller is "yiyibushe-2" and is located in Monroe Township, New Jersey. This item can be shipped to United States.