10 Best Mini Diving Scuba Cylinder Air Tank 2l In The Us
Best Choice1
Spare AirSpare Air Original Mini Scuba Tank - 3 cu ft Dive Cylinder - Made in USA-DOT Marked Tank with Holster, Leash, Refill Adapter
Main highlights- YOUR SAFETY SECURED: The Spare Air Emergency Tank was created after its inventor had a close call running out of air and barely escaping to the surface in time. With this simple backup tank you can ensure you'll always have enough air to return.
- SIMPLE TO USE: The Spare Air system is designed to be simple so you can access your backup air any time. This refillable cylinder can be handed off to a fellow diver in trouble and begin providing nitrox oxygen in a moment's notice.
- LOW PROFILE TANK: With it's small size and simple holster system this tank is out of the way when diving but easily accessible when you need it. It's 13.4" tall and has a 2.25" diameter. Weighing just 2.2lbs when full you can ignore this mini tank until you need it.
- EVERYTHING YOU NEED: This black anodized aluminum scuba tank comes with a black holster that attaches easily to your dive gear, a leash to prevent accidental loss, and a refill adapter to fill air off of scuba tanks. This package has all the equipment you need to dive with added safety.
- ALWAYS RETURN WITH AIR TO SPARE: After barely avoiding a catastrophe when he ran out of air on a dive Larry Williamson patented the Spare Air mini backup tank for divers. Spare Air has been ensuring safety for over 40 years with American made scuba tanks.
9.8Exceptional
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Value for Money2
HOUVANHOUVAN Scuba Tank H700 1.9L Mini Scuba Tank DOT Certified Reusable Diving Cylinder Kit Inflatable Pony Cylinders Supports 25-30 Minutes Underwater Breath Suitable Within 33ft,B-BK
Main highlights- Widely Used and Portable:Houvan Mini Scuba Set is a diving and snorkeling system. Not only can this kit be used as a redundant air source, it can serve you in several shallow water activities such as recreational diving, treasure hunting, shrimp fishing, ship inspection, quick entry rescue diving, and many more. At the same time, you can take it on board as long as you separate the bottle body from the valve head, and you can also have a vest to free your hands when diving underwater
- Three methods of inflation:If you possess a diving license, you have the option to inflate at most dive shops. Utilizing the Houvan adapter, it takes approximately 16 seconds to channel air from the air cylinder into the small cylinder. Alternatively, inflation can be achieved using a Houvan air compressor, which requires around 46 minutes. Note: The H700 Scuba Tank cannot be inflated with a manual pump
- Service:You can get H700 scuba tank, scuba vest, diving glasses, scuba adapter, user'manuals and some other extra accessories. If you have any inquiries regarding our products, please do not hesitate to reach out to us. Additionally, the user manual provides comprehensive solutions for most issues
- Professional Design:Houvan scuba tank uses food-grade silicone mouthpiece, which is more healthy and safe to use.The latest design of the 360° rotary joint connected to the secondary valve greatly increases the flexibility of diving. 5K explosion-proof valve, to ensure the best safety protection, when the pressure in the tank reaches or exceeds the fixed value of 5000psi, the gas will break through the internal explosion-proof copper sheet, leak out, to reduce the pressure in the tank
- H700 Scuba Tank:Houvan H700 is made of 6061 aviation aluminum, and the three-layer process is gradually adopted to make our diving cylinders stronger and resistant to the erosion of seawater. The 700 has a capacity of 1.9L and can dive underwater for 25-30 minutes, and the actual dive time may change depending on the depth of the dive, the temperature and the environment. Note: The maximum dive depth should not exceed 33 feet, it should only be used at 100 feet when used as a backup origin
9.6Exceptional
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3
SMACOSMACO S300 Plus Mini Scuba Tank 0.5L Portable Mini Diving Tank Reusable Pony Bottle up to 10 Minutes Dive Time Backup Diving Air Tank Kit Oxygen Cylinder for Underwater Exploration Rescue
Main highlights- WHAT YOU WILL GET: Perfect diving packages,include a 0.5L scuba tank and an anti-lose rope
- UP TO 10 MINS DIVE TIME: SMACO S300 Plus has a capacity of 0.5L and can provide up to 10 mins of diving time.At the same time, the scuba tank has three-layer filtration device, which effectively prevents the entry of dust and impurities, making the inhaled gas cleaner
- PLANE ALLOWED: After you disassemble the scuba tank, you can take it on the plane and go diving anywhere. Its maximum diving depth is 33 ft and it can be used as a backup air source for deep diving within 100 ft. Mini diving cylinder is suitable for underwater exploration, boat cleaning, emergency rescue, backup air source, etc
- FOUR WAYS TO INFLATE: Local Dive Shop. SMACO scuba tank meets DOT standards and can be filled at local Dive Shops. SMACO 8mm refill adapter. Connect to a standard scuba tank to refill your SMACO S300 Plus in 4 seconds.SMACO high pressure hand pump.It's the backup inflation method. You need supply the man-power in about 30 minutes. SMACO Air Compressor. It allows you to fill your 0.5L diving tank by yourself without any effort, in about 11 minutes
- BREATHE MORE SMOOTHLY: SMACO pony bottle adopts a constant pressure air outlet device. The high-pressure gas in the bottle is decompressed and output through the decompression chamber,making breathing smoother
9.4Excellent
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4
SMACOSMACO Scuba Tank Diving Gear for Diver 1L Mini Scuba Tank Small Diving Oxygen Cylinder up to 20 Minutes Dive Time Portable Diving Tank Kit for Underwater Exploration Emergency Rescue Pony Bottle S400
Why we love it
Easy breathing: Constant pressure air outlet.
Long underwater time: 1L capacity, 15 20 mins.
Safe portable: 33ft limit, plane friendly.
9.3Excellent
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5
SMACOSMACO Mini Scuba Tank 0.5L Handheld Mini Diving Tank with DOT Marked Reusable Scuba Pony Bottle with 5-10 Minutes Backup Air Diving Cylinder for Underwater Exploration Emergency Rescue S300 Plus
Main highlights- 【WHAT YOU WILL GET】:Perfect diving packages(include a 0.5L scuba tank and an anti-lose rope)24 hours services online.Lifetime Customer Support.
- 【Easy to Travel With!】:After you disassemble the compact scuba tank, you can take on any airplane to your dream vacation.The allowed safe depth is about 33ft, at the same time, it can be used as a backup gas source for about 100ft.Mini diving cylinder is suitable for underwater exploration, recreational diving,treasure hunting,lobstering, boat inspection, boat cleaning, rapid entry rescue diving, pool inspections etc.
- 【BREATHE MORE SMOOTHLY】: SMACO S300 Plus pony bottle adopts a constant pressure air outlet device. The high-pressure gas in the tank is decompressed and output through the decompression chamber. The S300 plus breathes more smoothly than the S300.
- 【4 REFILL OPTIONS】: Local Dive Shop. SMACO scuba tank meets DOT standards and can be filled at any local Dive Shops. SMACO 8mm refill adapter. Connect to a standard scuba tank to refill your SMACO S300 Plus in 4 seconds. SMACO high pressure hand pump, It's the backup inflation method. You need supply the man-power in about 30 minutes. SMACO Air Compressor. It allows you to fill your 0.5L diving tank by yourself without any effort, in about 11 minutes.
- 【10MINS UNDERWATER BREATHING】:SMACO 0.5L scuba tank can explore underwater for up to 10 minutes.(Attention: Diving depth, temperature, and breathing rate will affect the use time of the scuba tank).At the same time, mini scuba tank has three-layer filtration device, which effectively prevents the entry of dust and impurities, making the inhaled gas cleaner.
9.0Excellent
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6
GOYOJOGOYOJO Scuba Tank 0.5L Mini Diving Equipment Underwater Breath System Cylinder Oxygen 6-10 Minutes Portable Lungs Air Buddy
Why we love it
Leak Proof: Avoid vapor leakage.
Durable: Reliable for extended use.
Versatile: Inflate for many activities.
8.9Very Good
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7
CHIKADIVCHIKADIV Underwater Air Tank - 1L Mini Scuba Tank, Scuba Diving Gear, Oxygen Cylinder for Diving, 15-20 Minutes Underwater Breathing
Main highlights- Revolutionize Your Dive with Unmatched Freedom: The C400B kit primarily includes the 1 L lung air tank + portable store bag + refill adapter; Customized straps of the C400 diving tank conform seamlessly to your back’s contour, offering comfort and flexibility unmatched by traditional diving gear; At just 3.54 inches in diameter, this compact tank is the quintessential companion for any dive, from recreational outings to emergency rescues
- Globally Certified, Quality Guaranteed: The C400 meets stringent DOT standards and has been rigorously tested and certified by multiple international authorities; With comprehensive high and low-voltage testing, each unit undergoes triple checks and is 100% inspected before shipment to ensure flawless operation; Dive with confidence knowing your equipment is backed by global certification and patent-tested reliability
- Extended Dive Time for True Explorers: The C400’s 1 L capacity cylinder delivers an impressive 15 to 20 minutes of breathing time on a single fill, variable by personal lung capacity and dive depth; Equipped with an easily readable pressure gauge, it ensures you stay informed of air status, enhancing safety during each dive
- Endorsed by Divers Nationwide: “The C400 is a game-changer; It’s perfect for switching between snorkeling and more extended shallow water searches; While not for deep, prolonged dives, it’s ideal for treasure hunters needing just enough time to effectively use a metal detector underwater; It’s lightweight, easy to manage, and crucial where bulky tanks can’t go.” says one satisfied customer, a certified diver
- Efficient Rapid Inflation System: Prepare for your dive quicker than ever with three versatile inflation options—scuba adapter, manual high-pressure pump, or electric pump; Inflate the submersible tank in as little as 10 seconds and dive into your next adventure without delay
8.8Very Good
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8
GOYOJOGOYOJO 0.5L Mini Scuba Tank - Portable Dive System 5-10 Minutes Underwater Breathing, Reusable Oxygen Cylinder Kit, Ideal for Diving Training, Up to 10M Depth
Main highlights- Safety and Customization: Features a professional-grade dust cap for nozzle protection. Offers three inflation options for different scenarios, with a maximum inflation pressure of 3000PSI/200BAR/20MPA.
- Portable Scuba Tank: Offers 6-12 minutes of submersion time with 0.5L oxygen cylinders. Suitable for a range of underwater depths, providing approximately 66 breaths for surface breathing.
- Innovative Bottle Design: Equipped with a luminous gauge for visibility up to 80 meters deep, a pressure relief valve for easy air venting, and a multi-filter air system for pure breathing.
- Durable Construction: Crafted from aluminum alloy with a multi-layer, corrosion-resistant coating. Undergoes an automatic mirror layer spray process for enhanced durability.
- Complete Diving Kit & Usage Instructions: Alongside the oxygen cylinders, the package includes 1 manual pump, 1 refill adapter, 2 ropes, 2 diving goggles, 1 carry bag, 2 dive storage bags, and 2 flashlights. For safety, maintain cylinder pressure below 20 MPa (200BAR/3000PSI). Before air travel, release the pressure and separate the breathing valve from the bottle.
8.7Very Good
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9
CHIKADIVCHIKADIV Mini Scuba Tank Kit with Pump - 0.5L Oxygen Tank, Under Water Breathing Device, Spare Air for 6-12 Minutes Underwater
Main highlights- Peerless Portability for Divers on the Go: The C300Plus B kit primarily includes the 500 ml mini scuba diving tank + the security lanyard + hand pump; With the C300Plus lung tank, freedom meets functionality in a package just 2.36 inches in diameter, easily managed with one hand; Whether you're plunging into a recreational dive or responding to an emergency, this lightweight, mini scuba diving tank ensures you're equipped to explore the depths at a moment’s notice, anywhere in the world
- Innovation in Inflation: Get ready to dive in seconds with the C300Plus, supporting a variety of inflation methods to suit your needs—scuba adapter, manual high-pressure pump, or scuba tank compressor; Its remarkable capability to inflate in as little as 6 seconds means you spend less time preparing and more time experiencing the underwater world, making it an essential emergency scuba tank
- Customer-Verified Quality: "The C300Plus was a game-changer for our diving trips; Setup was straightforward, taking just about 2 minutes, and its lightweight design was incredibly easy to carry; It delivered an average of about eight minutes of breathing time, comparable to other spare air units but with superior ease of use; Perfect for leisure diving or retrieving items underwater;" says Leon, a pleased customer
- Built to Last, Designed for Safety: The lung tank is made from aerospace-grade 6061 aluminum, ensuring durability; This mini scuba diving tank features a luminous gauge readable at 65 feet and dual explosion-proof valves for added security; Certified for global use, this emergency scuba tank dismantles easily for travel; Each S300Plus undergoes rigorous inspections, promising top quality; More than an underwater breathing device, it’s your reliable dive partner for endless adventures
- Breathing Made Effortless: Experience the upgraded breathing ease with the C300Plus; Though it holds the same 0.5 L capacity, the enhanced design extends usage by about 20%, offering 6-12 minutes of dive time; The patented SRCPEG constant pressure air outlet and release valve technology deliver a steady, natural airflow; Plus, a triple filtration system purifies each breath, ensuring the air you breathe is as clean as the waters you explore
8.4Good
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10
SMACOScuba Tank for Diver Mini Diving Tank Mini Scuba Tank Breath Underwater Device Scuba Cylinder with About 6 Minutes 0.5L Capacity Diving Tank Diving Equipment Provide A Underwater World Tour, Black
9.7 Easy to build9.3 Simple to use8.7 materials QualityWhy we love it
Lightweight and portable for easy transport.
Durable 6061 aviation aluminum construction.
Easy to assemble and use.
8.2Good
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