






This VEVOR mini scuba tank hand pump kit contains 0.5 L of compressed air and provides 5 to 10 minutes of air supply of continuous underwater breathing per fill. The cylinder is rated to a maximum diving depth of 10 m/32.81 ft, which is the range most recreational snorkelers and casual divers use. Its C300PLUS design has enough air for quick reef checks, pool training sessions, or leisurely swims without needing to strap on a full-size rig.
The tank is rated primarily for 32.81 ft, but can also serve as a backup air supply up to 98.43 ft (30 m) when used with other primary diving equipment. The secondary feature adds value for more experienced divers who want a safety net on deeper outings. The complete kit weighs 9.74 lbs (4.42 kg) with all accessories included, making it manageable enough for trips to the water.
The included mask has a wide 180° field of view, so you can enjoy your surroundings without the tunnel vision that standard dive masks often create. The anti-fog, leak-proof seal will keep the lens clear throughout your entire dive, allowing you to focus on the marine life and scenery, rather than constantly adjusting your gear. Plus, full-face coverage prevents water from entering your nose and mouth, making it easier for new divers to breathe.
On top of the mask is a built-in bracket for securing action cameras without extra straps or adhesive mounts. Capture underwater footage hands-free, keeping your arms free to swim and explore. This accessory replaces a separate camera tray, reducing the amount of gear you need to lug around on every outing.
The mask comes with a pair of removable breathing tubes, allowing you to switch from surface snorkeling to tank diving in seconds. Attach one tube to the mask and float face down along the water line, breathing ambient air through the snorkel for surface use. To go deeper, connect the second tube to the 0.5 L cylinder and descend to the tank’s maximum rated depth of 32.81 ft (10 m) while maintaining a constant air supply.
The dual-tube design also permits a backup-air configuration for dives far beyond the standard depth limit. Used only as an emergency air source with primary dive equipment, the cylinder may be used to depths of 98.43 ft (30 m). That flexibility turns a single mini scuba tank with a hand pump into a self-contained snorkeling system and a reliable safety add-on for more serious underwater work.
The cylinder is constructed from 6061 aluminum, an alloy chosen for its favorable strength-to-weight ratio and inherent corrosion resistance in saltwater environments. It has a maximum working pressure of 20 MPa and can withstand many pressurization cycles without warping or creating weak points in the structure. This is the same grade of alloy used in aerospace and marine hardware, where material failure is not an option.
All seals and fittings on the tank are made to the same standard of durability. The silicone mouthpiece retains flexibility through temperature changes and resists cracking under pressure changes, ensuring every breath is comfortable and secure. The 8 mm inflation plug on the release valve allows for a secure, leak-free connection during fills. Construction is designed for season after season of regular use in both salt and fresh water.
Mini scuba tank hand pump kit with manual high-pressure pump cylinder fills in 400-600 strokes. No electricity or compressor station needed. That means you can refill at a remote beach, a riverbank, or on a boat deck with nothing more than the pump and your own effort. It attaches directly to the 8 mm inflation plug for a secure, leak-free connection each time you top off.
If hand-pumping isn’t practical, the kit offers two faster options. A supplemental adapter lets you fill the tank from a larger diving or SCBA cylinder in a fraction of the time, and a standard air compressor hookup handles the job with minimal effort. All three methods use the same valve connection, so switching between them takes just seconds, and no additional tools are needed beyond what comes in the box.
The cylinder and pump, mask and adapter, in this kit, fit into the provided carry bag for organized, scratch-free transport. The bag keeps all accessories together so nothing is lost between dives, and its padded interior protects the 2.87 x 14.37 in. (73 x 365 mm) cylinder from dings and surface wear. And it all packs together in one compact unit, whether you’re heading to a local shore or packing for a flight.
All the components are fully detachable, so you can pull out what you need for a given dive and leave the rest secured in the bag. That modular approach makes this mini scuba tank hand pump practical for planned dive trips and impromptu stops at any swimmable location. The black C300PLUS kit is ready to go right out of the box, and you don't have to buy anything else to get underwater.