3L/4LScuba Tank,Reusable Diving Tanks,30-60 Minutes Scuba Diving Gear,Portable Backup Air Tanks,C-4L

Scuba Tank Kit Portable, 3L/4L Mini Diving Tank Pump Adult with Snorkel Mask, for Underwater Exploration Emergency Rescue Work, 2 Inflatable Ways▶Features:1. Support 2 types of inflation: aqualung switch, electric inflator.2. Uses 6061T6 aluminum material and meets diving equipment manufacturing standards.3. Made of aeronautical aluminum and complies with diving equipment manufacturing standards.4. It is waterproof, corrosion resistant, high hardness and durable.▶Specification:Material: aeronautical aluminumColor: yellow/green/blackCapacity: 3L/4L3LMax. underwater residence time: 30 to 50 minutesPumping time: 22 minutes per electric inflatorMaximum pressure: 3000PSI/200BAR/20MPaProduct volume: 41.5*14.2*14.2CMNet weight: 5.2 kg4LMax. underwater residence time: 40 to 60 minutesPumping time: 30 minutes by electric inflatorMaximum pressure: 3000PSI/200BAR/20MPaProduct volume: 50.4*13.7*13.7CMNet weight: 6.2 kg▶packing list:Gas bottle*1Secondary respirator*1Luminous barometer*1First level pressure reducing valve*1Backpack suit*1Diving mask*1▶If you have any questions, you can contact us by email at any time. We will reply to you within 24 hours, we are honored to provide you with satisfactory service.

• 【Underwater Breathing】The scuba tank is perfect for be used for Leisure and entertainment diving, river and ocean rescue and other underwater purposes. It has a capacity of 3L/4L and can breathe underwater.
• 【Usage Time】3L can dive for 30-50 minutes, 4L can dive for 40-60 minutes, depending on each person's diving breathing skills and lung capacity.
• 【Real-time display of remaining gas】Using food grade silicone bite, safe and odorless. And each diving gas cylinder with waterproof real-time light meter, you can check the remaining gas at any time during diving. Let you safely enjoy the fun of diving.
• 【Manometer and Pressure Tube】The scuba tank uses a more stable pressure tube, which is made of a mixture of PVC and butadiol. It can withstand a maximum pressure of 10 MPa and the internal pressure is only 0.8-1.2 MPa under normal use. To make it easier to monitor the air remaining in the tank during diving, we use a pressure gauge with an extended tube connection. You can fix the pressure gauge within the visual range to check at any time.
• 【Scuba Tank Set】This integrates upgrades to the scuba set, including cylinder head first stage valves and pressure gauges, as well as pressure tubes, and added some configurations to improve the experience Diving. The total weight of the diving set is 8.5 kg. It can be carried directly over short distances and can be carried in the car if traveling.