Updated:April, 2026

10 Best T500 Lung Tank of 2026

Best Choice

9.9

Outstanding

DIDEEP

DIDEEP Scuba Tank Diving, 0.5L Capacity Mini Scuba Tank,Dive Portable Lungs for 7-10 Minutes Underwater Breathing, Diving Lung Tank Suitable for Emergency Rescue, Underwater Exploration

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Why We Love It

Breathing Time: 0.5L scuba tank allows the diver to stay underwater for 7-10 minutes at 1-10 metres (depending on the individual's lung capacity and dive depth) and is ideal for beginners. Its Suitable for emergency rescue, backup gas, recreational diving and more.Before diving,please check the connection between the cylinder and the valve to avoid accidents
Lightweight and Portable: Compared with traditional oxygen cylinders, which are bulky and difficult to handle, this mini scuba tank is lightweight and easy to carry, and can be easily taken on the plane by simply twisting the breathing valve
High Quality Material: DIDEEP dive portable lungs are made of high-quality aviation aluminum material with multi-layer treatment, which is resistant to high pressure and not easy to corrode. And the bite of the lung tank made of silica gel has good flexibility, no peculiar smell and is not easy to crack
Three Types of Inflation: The scuba tanks support three types of inflation: manual high-pressure inflatable pump, refill adapter, and electric inflator. And maximum pressure: 3000PSI/200BAR/20MPA
What Will You Get: Diving packages include(2*0.5L diving tank,1*portable store bag,1*anti-lose rope,1*high pressure hand pump,1*refill adapter,1*diving handbag,1*Instruction manual). And If there's any question, please contact us for satisfied solution-quick response within 24 hours

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Why We Love It

Breathing Time: 0.5L scuba tank allows the diver to stay underwater for 7-10 minutes at 1-10 metres (depending on the individual's lung capacity and dive depth) and is ideal for beginners. Its Suitable for emergency rescue, backup gas, recreational diving and more.Before diving,please check the connection between the cylinder and the valve to avoid accidents
Lightweight and Portable: Compared with traditional oxygen cylinders, which are bulky and difficult to handle, this mini scuba tank is lightweight and easy to carry, and can be easily taken on the plane by simply twisting the breathing valve
High Quality Material: DIDEEP dive portable lungs are made of high-quality aviation aluminum material with multi-layer treatment, which is resistant to high pressure and not easy to corrode. And the bite of the lung tank made of silica gel has good flexibility, no peculiar smell and is not easy to crack
Three Types of Inflation: The scuba tanks support three types of inflation: manual high-pressure inflatable pump, refill adapter, and electric inflator. And maximum pressure: 3000PSI/200BAR/20MPA
What Will You Get: Diving packages include(2*0.5L diving tank,1*portable store bag,1*anti-lose rope,1*high pressure hand pump,1*refill adapter,1*diving handbag,1*Instruction manual). And If there's any question, please contact us for satisfied solution-quick response within 24 hours

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9.5

Excellent

DIDEEP

DIDEEP 0.5L Scuba Diving Tank with Full Face Snorkel Mask, Support About 7-10 Minutes, Lung Tank Sub Mask for Snorkeling, Underwater Exploration

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Main Highlights

USAGE SCENARIO: Diving gear consists of a diving mask, a snorkel, and a scuba tank, for snorkeling or diving underwater. This mini scuba tank lasts for approximately 7-10 minutes when you dive underwater (depending on individual lung capacity and diving depth). It's suitable for snorkeling, underwater exploration, recreational diving, etc
180°WIDE FIELD OF VIEW: The lens of snorkeling mask is made of PC material, which can effectively prevent the mask from fogging. This diving mask adopts a 180°design, bring you a clear and wide field of vision. Action camera bracket configuration makes it easy for you to shoot underwater and enjoy the fun of diving
HIGH QUALITY MATERIAL: DIDEEP lung tank is made of high-quality aviation aluminum, multi-layered, resistant to high pressure and not easy to corrode. The diving mask is made of food-grade silicone, which is safe, healthy
EASY TO USE: Mini scuba tank and scuba mask kit is easy to install, just connect it via an adapter and push it into the mask. Scuba tanks support three inflation methods: manual high-pressure air pump, refill adapter and electric inflator. And the maximum pressure cannot exceed: 3000PSI/200BAR/20MPA
WHAT YOU WILL GET: You will receive a full-face snorkel mask, a diving tank (without mouthpiece), a snorke,and hand high pressure pump. If you have any questions please contact us and we will respond quickly within 24 hours

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Main Highlights

USAGE SCENARIO: Diving gear consists of a diving mask, a snorkel, and a scuba tank, for snorkeling or diving underwater. This mini scuba tank lasts for approximately 7-10 minutes when you dive underwater (depending on individual lung capacity and diving depth). It's suitable for snorkeling, underwater exploration, recreational diving, etc
180°WIDE FIELD OF VIEW: The lens of snorkeling mask is made of PC material, which can effectively prevent the mask from fogging. This diving mask adopts a 180°design, bring you a clear and wide field of vision. Action camera bracket configuration makes it easy for you to shoot underwater and enjoy the fun of diving
HIGH QUALITY MATERIAL: DIDEEP lung tank is made of high-quality aviation aluminum, multi-layered, resistant to high pressure and not easy to corrode. The diving mask is made of food-grade silicone, which is safe, healthy
EASY TO USE: Mini scuba tank and scuba mask kit is easy to install, just connect it via an adapter and push it into the mask. Scuba tanks support three inflation methods: manual high-pressure air pump, refill adapter and electric inflator. And the maximum pressure cannot exceed: 3000PSI/200BAR/20MPA
WHAT YOU WILL GET: You will receive a full-face snorkel mask, a diving tank (without mouthpiece), a snorke,and hand high pressure pump. If you have any questions please contact us and we will respond quickly within 24 hours

9.5

Excellent

VEVOR

VEVOR Scuba Tank, 0.5L Portable Scuba Diving Tank, Diving Oxygen Cylinder Supports 5-10 Minutes Underwater Breathing, 98.43 ft Diving Depth, Lung Tank Kit with Snorkel Mask for Underwater Exploration

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Main Highlights

Flexible Breathing System: This 0.5L mini diving kit is your ideal companion for emergency rescues, backup air, and leisure diving. Breathe fresh air above the water and dive into the depths to enjoy 5-10 minutes of underwater breathing (max depth: 98.43ft/30m). Ready when you are!
Three Inflation Options: Whether you use a supplementary adapter, air compressor, or manual pump, this scuba tank kit provides flexibility in how you inflate. All parts fit neatly into the included carrying bag, making it super easy for travel. (Note: charging tools sold separately.)
High Quality Construction: Built from aviation-grade aluminum, this portable scuba diving tank is pressure-resistant, corrosion-proof, and designed for long-term use. The food-grade silicone mouthpiece is crack-resistant, ensuring security during every dive. Max pressure: 20MPa. The inflation plug of release valve is 0.31 in / 8 mm.
180° Full View Mask: Dive with clarity! The anti-fog, leak-proof mask of our lung tank gives you a wide, unobstructed view while diving. Plus, the sports camera mount on top lets you capture all your underwater moments without needing to hold the camera. Dive freely!
Flexible Assembly: The mask includes two removable tubes for snorkeling. You can attach one to the tank for shallow or deep dives (max 32.81ft/10m). The refillable snorkel air tank can also be used as a backup air source, with a max depth of 98.43ft/30m. Ready for any underwater adventure!

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Main Highlights

Flexible Breathing System: This 0.5L mini diving kit is your ideal companion for emergency rescues, backup air, and leisure diving. Breathe fresh air above the water and dive into the depths to enjoy 5-10 minutes of underwater breathing (max depth: 98.43ft/30m). Ready when you are!
Three Inflation Options: Whether you use a supplementary adapter, air compressor, or manual pump, this scuba tank kit provides flexibility in how you inflate. All parts fit neatly into the included carrying bag, making it super easy for travel. (Note: charging tools sold separately.)
High Quality Construction: Built from aviation-grade aluminum, this portable scuba diving tank is pressure-resistant, corrosion-proof, and designed for long-term use. The food-grade silicone mouthpiece is crack-resistant, ensuring security during every dive. Max pressure: 20MPa. The inflation plug of release valve is 0.31 in / 8 mm.
180° Full View Mask: Dive with clarity! The anti-fog, leak-proof mask of our lung tank gives you a wide, unobstructed view while diving. Plus, the sports camera mount on top lets you capture all your underwater moments without needing to hold the camera. Dive freely!
Flexible Assembly: The mask includes two removable tubes for snorkeling. You can attach one to the tank for shallow or deep dives (max 32.81ft/10m). The refillable snorkel air tank can also be used as a backup air source, with a max depth of 98.43ft/30m. Ready for any underwater adventure!

9.2

Excellent

TUDIVING

TUDIVING Mini Scuba Tank, 1.9L Portable Lung Tank for Underwater Breathing, Snorkeling Gear for Adults, Diving Equipment, 35-40 Minutes Dive Time, Reusable Scuba Cylinder

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Main Highlights

Portable Air Supply: Oxygen cylinders 1.9L delivers approximately 115 breaths at 200 bar (tested at 33 ft depth). The 2L Portable Scuba Tank Kit Includes 2L air tank, regulator and diving backpack.
Professional & Durable: Diving tank made of seawater-resistant 6061 aviation aluminum. Equipped with S700 regulator, safety valve, 8mm fill port, and retractable pressure gauge, easy to operate.
Smooth Breathing: SRCPEG constant-pressure device ensures effortless airflow. 360° rotating joint offers flexibility in any diving position.
Easy inflation: TUDIVING diving cylinders meet DOT/CE standards and can be inflated at your local dive shop. The 1.9L cylinder comes with an 8mm inflation adapter. Simply connect a standard diving cylinder to inflate it in approximately 16 seconds. Diving cylinders are also available with an air compressor for convenient inflation anytime, anywhere. Note: High-pressure manual air pumps cannot inflate the S700 Plus.
Versatile Underwater Breathing Device: Working pressure: 3000Psi. Safe depth: 10 meters.Ideal for diving clubs, marine professionals, and swimming enthusiasts, this gear enhances safety and extends exploration time beneath the surface.

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Main Highlights

Portable Air Supply: Oxygen cylinders 1.9L delivers approximately 115 breaths at 200 bar (tested at 33 ft depth). The 2L Portable Scuba Tank Kit Includes 2L air tank, regulator and diving backpack.
Professional & Durable: Diving tank made of seawater-resistant 6061 aviation aluminum. Equipped with S700 regulator, safety valve, 8mm fill port, and retractable pressure gauge, easy to operate.
Smooth Breathing: SRCPEG constant-pressure device ensures effortless airflow. 360° rotating joint offers flexibility in any diving position.
Easy inflation: TUDIVING diving cylinders meet DOT/CE standards and can be inflated at your local dive shop. The 1.9L cylinder comes with an 8mm inflation adapter. Simply connect a standard diving cylinder to inflate it in approximately 16 seconds. Diving cylinders are also available with an air compressor for convenient inflation anytime, anywhere. Note: High-pressure manual air pumps cannot inflate the S700 Plus.
Versatile Underwater Breathing Device: Working pressure: 3000Psi. Safe depth: 10 meters.Ideal for diving clubs, marine professionals, and swimming enthusiasts, this gear enhances safety and extends exploration time beneath the surface.

9.0

Excellent

DIDEEP

DIDEEP Scuba Tank Diving, 0.5L Capacity Mini Scuba Tank for 7-10 Minutes Underwater Breathing, Portable Lung Tank with Pump Suitable for Underwater Exploration Rescue

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Main Highlights

7-10 Minutes Breathing Time: 0.5L scuba tank allows the diver to stay underwater for 7-10 minutes at 1-10 metres (depending on the individual's lung capacity and dive depth). Its suitable for emergency rescue, backup gas, recreational diving and more.Before diving,please check the connection between the cylinder and the valve to avoid accidents
Portable and Easy to Use: This mini diving tank is lightweight, and easy to use. At the same time, the pressure gauge monitors the amount of air in the cylinder in real time, ensuring that you can adjust your action plan in time during the dive
High Quality Material: DIDEEP dive portable lungs are made of high-quality aviation aluminum material with multi-layer treatment, which is resistant to high pressure and not easy to corrode. And the mouthpiece of the lung tank is made of food-grade silicone,which is odorless and not easy to crack
Multiple Inflation Methods : You can use a high-pressure pump to inflate, or use an adapter to introduce gas from a large cylinder into a small cylinder, but this may not fully fill it. Another most convenient way is to use an electric inflator. The maximum pressure of the scuba tank cannot exceed 3000PSI/200BAR/20MPA
What Will You Get: Diving packages include(1*0.5L mini scuba tank,1*portable store bag, 1*anti-lose rope,1*high pressure hand pump,1*refill adapter,1*diving handbag). And If there's any question, please contact us for satisfied solution-quick response within 24 hours

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Main Highlights

7-10 Minutes Breathing Time: 0.5L scuba tank allows the diver to stay underwater for 7-10 minutes at 1-10 metres (depending on the individual's lung capacity and dive depth). Its suitable for emergency rescue, backup gas, recreational diving and more.Before diving,please check the connection between the cylinder and the valve to avoid accidents
Portable and Easy to Use: This mini diving tank is lightweight, and easy to use. At the same time, the pressure gauge monitors the amount of air in the cylinder in real time, ensuring that you can adjust your action plan in time during the dive
High Quality Material: DIDEEP dive portable lungs are made of high-quality aviation aluminum material with multi-layer treatment, which is resistant to high pressure and not easy to corrode. And the mouthpiece of the lung tank is made of food-grade silicone,which is odorless and not easy to crack
Multiple Inflation Methods : You can use a high-pressure pump to inflate, or use an adapter to introduce gas from a large cylinder into a small cylinder, but this may not fully fill it. Another most convenient way is to use an electric inflator. The maximum pressure of the scuba tank cannot exceed 3000PSI/200BAR/20MPA
What Will You Get: Diving packages include(1*0.5L mini scuba tank,1*portable store bag, 1*anti-lose rope,1*high pressure hand pump,1*refill adapter,1*diving handbag). And If there's any question, please contact us for satisfied solution-quick response within 24 hours

8.8

Very Good

DEDEPU

DEDEPU 2.3L Scuba Tank, Mini Diving Tank Small Lung Tank with Adapter, Up to 40 Mins Underwater Breathing Time, Portable Backup Air Cylinder, Emergency Resuce Pony Bottle

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Main Highlights

PAY ATTENTION PLEASE!!! The air pump is not include in the package. If you don't have an inflatable equipment, please purchase a inflatable pump. You also can inflate the small bottle from larger bottles with the scuba adapter included in the package
30-40 Minutes Underwater Breathing: The 2.3L scuba tank is DOT certified, and the air cylinder has a capacity of 2.3 liters, which can provide 30-40 mins underwater breathing time. You can also adjust the amount of air in and out by controlling the switch
Portable & Compatiable: The mini scuba diving tank measures 19*11 inches and weighs 11.6 pounds, equipped with diving vest, so you can easily carry the tank on your back and release your hand. After you disassemble the scuba tank, you can take it with you on any airplane
High Quality Materials: The reusable air tank is made of 6061 aviation aluminum, which can better resist seawater corrosion and rust. The device is also equipped with a decompression chamber and an explosion-proof valve to ensure safe underwater exploration
Wide Usage: The max applicable depth of the portable lung tank is 33ft, and it also can be a backup air source for deep diving more than 33ft. Suitable for snorkeling, diving, swimming, fishing, fire extinguishing, boat cleaning, emergency rescue and etc.
What You Will Get: 1*2.3L scuba tank, 1* scuba adapter, 1 diving vest, 1* hand bag. If you have any questions about our scuba tank, we will be online 12 hours, and solve your problems wholeheartedly

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Main Highlights

PAY ATTENTION PLEASE!!! The air pump is not include in the package. If you don't have an inflatable equipment, please purchase a inflatable pump. You also can inflate the small bottle from larger bottles with the scuba adapter included in the package
30-40 Minutes Underwater Breathing: The 2.3L scuba tank is DOT certified, and the air cylinder has a capacity of 2.3 liters, which can provide 30-40 mins underwater breathing time. You can also adjust the amount of air in and out by controlling the switch
Portable & Compatiable: The mini scuba diving tank measures 19*11 inches and weighs 11.6 pounds, equipped with diving vest, so you can easily carry the tank on your back and release your hand. After you disassemble the scuba tank, you can take it with you on any airplane
High Quality Materials: The reusable air tank is made of 6061 aviation aluminum, which can better resist seawater corrosion and rust. The device is also equipped with a decompression chamber and an explosion-proof valve to ensure safe underwater exploration
Wide Usage: The max applicable depth of the portable lung tank is 33ft, and it also can be a backup air source for deep diving more than 33ft. Suitable for snorkeling, diving, swimming, fishing, fire extinguishing, boat cleaning, emergency rescue and etc.
What You Will Get: 1*2.3L scuba tank, 1* scuba adapter, 1 diving vest, 1* hand bag. If you have any questions about our scuba tank, we will be online 12 hours, and solve your problems wholeheartedly

8.6

Very Good

CHIKADIV

CHIKADIV Scuba Tank Diving Gear 1L Mini Scuba Tank Portable Lung Tank with Pump,Lung Kits for Underwater Exploration, Breathing Training C5 Green

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Main Highlights

MINI SCUBA TANKOur mini scuba tank has a 1L capacity, this unit provides approximately 75 breaths at 200 bar pressure (tested at a depth of 16 ft),which allows you to dive underwater freely. Influenced by different external factors, such as the temperature, and diving depth, the breathing time will be various. If you are good at controlling your breath rhythm, you will use it longer. Our diving tanks are also friendly to a beginner.
HIGH QUALITYChikadiv Lung tank adopted the air switch valve that extends the gas storage time in sealed. The design of constant pressure valve is more in conformity with our breathing rhythm. In addition, explosion-proof valve is safer. When the inside pressure exceeds 5000PSI, it will automatically vent to reduce pressure.
HOW TO INFLATEThe 8mm one-way inflation valve of scuba diving tank can connect the refill adapter to fill up. Usually, you can use a bigger bottle to guide vials. Also, you can use the high-pressure hand pump or electronic pump. Using the hand pump is a little difficult for us, so it is just as the alternate inflation method. The electronic one takes about 15 minutes. In addition, if there is a diving store, you can ask for help.
WIDE APPLICATIONThe whole bottle of scuba tank is made of 6061 aviation aluminum, with 4mm thickness, which is more Anti-oxidation and anti-corrosion. The working pressure is no more than 3000PSI/200bar/20Mpa. The surface with hard oxidation and spraying is resistant to seawater corrosion. The scuba tank can be used for 1-2 years, and it is recyclable. Whats more, quality inspection is required every year.
Tips About Hand PumpHere's the lowdown: it's awesome, but it's not fast. Filling up takes about 50 minutes. So here's a pro tip for when you're in a rush: keep an electric pump on hand or just head to your nearest dive shop.

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Main Highlights

MINI SCUBA TANKOur mini scuba tank has a 1L capacity, this unit provides approximately 75 breaths at 200 bar pressure (tested at a depth of 16 ft),which allows you to dive underwater freely. Influenced by different external factors, such as the temperature, and diving depth, the breathing time will be various. If you are good at controlling your breath rhythm, you will use it longer. Our diving tanks are also friendly to a beginner.
HIGH QUALITYChikadiv Lung tank adopted the air switch valve that extends the gas storage time in sealed. The design of constant pressure valve is more in conformity with our breathing rhythm. In addition, explosion-proof valve is safer. When the inside pressure exceeds 5000PSI, it will automatically vent to reduce pressure.
HOW TO INFLATEThe 8mm one-way inflation valve of scuba diving tank can connect the refill adapter to fill up. Usually, you can use a bigger bottle to guide vials. Also, you can use the high-pressure hand pump or electronic pump. Using the hand pump is a little difficult for us, so it is just as the alternate inflation method. The electronic one takes about 15 minutes. In addition, if there is a diving store, you can ask for help.
WIDE APPLICATIONThe whole bottle of scuba tank is made of 6061 aviation aluminum, with 4mm thickness, which is more Anti-oxidation and anti-corrosion. The working pressure is no more than 3000PSI/200bar/20Mpa. The surface with hard oxidation and spraying is resistant to seawater corrosion. The scuba tank can be used for 1-2 years, and it is recyclable. Whats more, quality inspection is required every year.
Tips About Hand PumpHere's the lowdown: it's awesome, but it's not fast. Filling up takes about 50 minutes. So here's a pro tip for when you're in a rush: keep an electric pump on hand or just head to your nearest dive shop.

8.3

Very Good

TUDIVING

TUDIVING-0.5L(3.5Cu Ft) Scuba Tank | DOT/CE Certification Portable Lung Tank | Aluminum Diving Tanks | Max 3000 PSI | Support 6-10 Minutes Breath (S200Plus A2)

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Main Highlights

Portable DesignThe 0.5L scuba tank provides approximately 35 breaths underwater and automatically activates when submerged. The 6cm diameter tank is ideal for carrying. When detached, it can be taken on an airplane for diving anytime, anywhere.
Durable & User-FriendlyOur scuba tank made of seawater-resistant 6061 aviation aluminum with a glow-in-the-dark pressure gauge for easy reading. The triple-filter system keeps air clean and safe. Ideal for learners.
Designed for diversThis diving tank kit can be used with a full-face mask, or the mask and tank can be used separately. The full-face mask diving kit supports both surface snorkeling and underwater diving. You can breathe freely through your mouth and nose and fully enjoy the underwater scenery.
Certified and Reliable Our scuba cylinders are DOT/CE certified. Ideal for diving, boat maintenance, emergencies, and more.
Versatile UseWorking pressure: 3000 PSISafety depth: 5 meters.Three refill options available. Ideal for diving, photography, fishing, boat cleaning, and emergency backup.

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Main Highlights

Portable DesignThe 0.5L scuba tank provides approximately 35 breaths underwater and automatically activates when submerged. The 6cm diameter tank is ideal for carrying. When detached, it can be taken on an airplane for diving anytime, anywhere.
Durable & User-FriendlyOur scuba tank made of seawater-resistant 6061 aviation aluminum with a glow-in-the-dark pressure gauge for easy reading. The triple-filter system keeps air clean and safe. Ideal for learners.
Designed for diversThis diving tank kit can be used with a full-face mask, or the mask and tank can be used separately. The full-face mask diving kit supports both surface snorkeling and underwater diving. You can breathe freely through your mouth and nose and fully enjoy the underwater scenery.
Certified and Reliable Our scuba cylinders are DOT/CE certified. Ideal for diving, boat maintenance, emergencies, and more.
Versatile UseWorking pressure: 3000 PSISafety depth: 5 meters.Three refill options available. Ideal for diving, photography, fishing, boat cleaning, and emergency backup.

8.1

Very Good

CHIKADIV

CHIKADIV Mini Scuba Tank, Lung Tank Kit with Pump, 0.5L Portable Diving Tank Gear Underwater and Equipment (Black)

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Main Highlights

Scuba TankWith a working pressure of 200bar/3000PSI, Provides approximately 35 breaths (tested at a depth of 16 feet).. Perfect as a backup for deep dives, emergency rescues, or even boat and pool cleaning. (Usage time may vary with temperature, depth, and breathing rate.)
Excellent WorkmanshipThe Lung Tank is made of aviation aluminum, which is resistant to corrosion and high temperature. The design of the fluorescent pressure gauge allows you to judge accurately the remaining gas in the bottle. The mouthpiece is made of food-grade silicone. Explosion-proof valve design, when overfilled will automatically release pressure to prevent the bottle from exploding.
DOT CertificationOur scuba tank has passed DOT certification and complies with international standards for diving equipment. The scuba tank is easy to use and friendly to a learner. The diving time is different which is depending on your breathing rate and diving depth. You can use our mini tank to fish, clean the boat, dive, and so on.
Three Inflate WaysMini scuba tank's inflation interface is 8mm, and the work pressure is 3000Psi/200Bar/20Mpa. There are three ways to refill the scuba tank. First is by using a refill adapter, contacting the big bottle to guide vials. (Normally in the diving store). You can also use an electric compressor, a 0.5L bottle needs 10 minutes to refill completely. The third way is by using a handpump, which is difficult to refill the bottle completely. We recommend using it as a backup device.
Warm TipsYou will receive two 0.5L mini scuba tanks, two pairs of anti-lose rope, a hand pump, two cloth bags, and a portable bag. Before using, please read our user manual. If you have any questions, contact us any time, and we will answer for you.

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Main Highlights

Scuba TankWith a working pressure of 200bar/3000PSI, Provides approximately 35 breaths (tested at a depth of 16 feet).. Perfect as a backup for deep dives, emergency rescues, or even boat and pool cleaning. (Usage time may vary with temperature, depth, and breathing rate.)
Excellent WorkmanshipThe Lung Tank is made of aviation aluminum, which is resistant to corrosion and high temperature. The design of the fluorescent pressure gauge allows you to judge accurately the remaining gas in the bottle. The mouthpiece is made of food-grade silicone. Explosion-proof valve design, when overfilled will automatically release pressure to prevent the bottle from exploding.
DOT CertificationOur scuba tank has passed DOT certification and complies with international standards for diving equipment. The scuba tank is easy to use and friendly to a learner. The diving time is different which is depending on your breathing rate and diving depth. You can use our mini tank to fish, clean the boat, dive, and so on.
Three Inflate WaysMini scuba tank's inflation interface is 8mm, and the work pressure is 3000Psi/200Bar/20Mpa. There are three ways to refill the scuba tank. First is by using a refill adapter, contacting the big bottle to guide vials. (Normally in the diving store). You can also use an electric compressor, a 0.5L bottle needs 10 minutes to refill completely. The third way is by using a handpump, which is difficult to refill the bottle completely. We recommend using it as a backup device.
Warm TipsYou will receive two 0.5L mini scuba tanks, two pairs of anti-lose rope, a hand pump, two cloth bags, and a portable bag. Before using, please read our user manual. If you have any questions, contact us any time, and we will answer for you.

8.1

Very Good

DIDEEP

DIDEEP Scuba Tank, 1L Mini Scuba Tank, Support About 15-20 Minutes Underwater Breathing Portable, Reusable Lung Tank with High Pressure Hand Pump for Emergency Rescue Underwater Exploration, Black

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Main Highlights

[High Quality Material]: Our scuba tank bottle body is made of high-quality aviation aluminum material with multi-layer treatment, which is resistant to high pressure and not easy to corrode. And the mouthpiece of the mini scuba tank is made of food-grade silicone,which is odorless and not easy to crack
[Easy To Use]: DIDEEP dive portable lungs allow the diver to stay underwater for 15-20 minutes at 1-10 metres (depending on the individual's lung capacity and dive depth) and is ideal for beginners. Its suitable for emergency rescue, backup gas resource, recreational diving and more.Before diving, please check the connection between the cylinder and the valve to avoid accidents
[360 Degree Rotation]:The medium-pressure tube of the mini scuba tank can rotate 360 degrees, which can effectively prevent the tube body from getting entangled during diving, allowing you to dive easily
[Three Inflation Methods]: The diving tank support three types of inflation: manual high-pressure inflatable pump, refill adapter, and electric inflator. And maximum pressure: 3000PSI/200BAR/20MPA
[What Will You Get]: Diving packages include(1*1L mini scuba tank,1*diving bag,1*diving mask, 1*handbag,1*refill adapter,1*hand high pressure pump). And If there's any question, please contact us for satisfied solution-quick response within 24 hours

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Main Highlights

[High Quality Material]: Our scuba tank bottle body is made of high-quality aviation aluminum material with multi-layer treatment, which is resistant to high pressure and not easy to corrode. And the mouthpiece of the mini scuba tank is made of food-grade silicone,which is odorless and not easy to crack
[Easy To Use]: DIDEEP dive portable lungs allow the diver to stay underwater for 15-20 minutes at 1-10 metres (depending on the individual's lung capacity and dive depth) and is ideal for beginners. Its suitable for emergency rescue, backup gas resource, recreational diving and more.Before diving, please check the connection between the cylinder and the valve to avoid accidents
[360 Degree Rotation]:The medium-pressure tube of the mini scuba tank can rotate 360 degrees, which can effectively prevent the tube body from getting entangled during diving, allowing you to dive easily
[Three Inflation Methods]: The diving tank support three types of inflation: manual high-pressure inflatable pump, refill adapter, and electric inflator. And maximum pressure: 3000PSI/200BAR/20MPA
[What Will You Get]: Diving packages include(1*1L mini scuba tank,1*diving bag,1*diving mask, 1*handbag,1*refill adapter,1*hand high pressure pump). And If there's any question, please contact us for satisfied solution-quick response within 24 hours

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