4L Scuba Diving Cylinder Oxygen Tank Set Snorkeling Respirator Fish Gill Oxygen

Product Description

Preventive Measures & Warnings:

Intended for recreational diving within depths of 10 meters. Avoid using it for deeper dives.
Can serve as a backup air source for recreational diving up to 30 meters deep. Proper training and certification from accredited scuba diving institutions are required before use. Unauthorized use beyond 10 meters depth may lead to risks.
Suitable for use in waters above 10 degrees Celsius.
Recommended maximum ascent speed is 15 meters per minute, with the last 6 meters at a speed of 6 meters per minute.
Avoid using products showing signs of damage, leakage, or poor performance.
Maximum filling pressure is 3000PSI, and it should not be filled with gas containing oxygen content greater than 40%. Use clean, dry compressed air, avoid exposure to temperatures above 160 degrees Celsius, or open flames.
Always release pressure after filling the air.
Initial usage should be in shallow water areas, accompanied by two or more people.
Store the product in a cool, dry place, away from direct sunlight, vehicle compartments, or extreme temperatures.

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Condition

Brand New

Shipping

This item is shipped directly from our supplier in China with tracking.