Skip to main contentSkip to footer
Slide 1 of 9

Overview

This portable mini scuba tank is designed for short-term underwater exploration, dive training, and emergency air supply. Each refillable tank is equipped with a pressure gauge and a breathing mouthpiece. Lightweight and easy to carry, it supports multiple breathing cycles and is suitable for snorkeling, leisure diving, boat backup use, and pool conditions.

VEVOR 0.5L Mini Scuba Tank, Portable Diving Tank for Underwater Breathing, Reusable Lung Diving Cylinder up to 10 Minutes Dive Time,Emergency Rescue Pony Bottle with Refill Adapter

Model: S300-3
Web Code: 19783053
Sold and shipped by | 3.7 seller rating (233 reviews)

Sale ends: *

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

Read return policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗗𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻

· Short Dive Breathing Set

This all-in-one mini scuba tank delivers approximately 5–10 minutes of underwater breathing time. Equipped with a lanyard and a refill adapter, it’s the ideal choice for beach snorkeling and emergency backup.

· High-Pressure Resistance

Forged from aviation-grade aluminum, the scuba diving tank undergoes rigorous testing to withstand 20 MPa high pressure and harsh underwater conditions. It’s more than just a tank—it’s a trusted foundation for reliable underwater activities, designed for real-world use.

· Smooth & Reliable

Our upgraded breathing system features an optimized valve core that significantly reduces inhalation resistance for easy and natural breathing. The diving tank is also paired with an external burst valve for physical over-pressure protection, delivering full peace of mind for your dives.

· Easy Refilling

The included refill adapter can reliably connect to large scuba tanks or air compressors. Our scuba tank allows you to refill the tank quickly and efficiently at diving shops, liveaboards, or locations with professional equipment.

· Travel-Friendly & Portable

The portable scuba diving tank can fit into a shoulder bag (not included) for convenient carrying. When empty, it’s airline-checkable, ideal for beach trips, snorkeling adventures, open-sea exploration, and more.

· Luminous Pressure Gauge

Our dive tank features a stainless steel luminous pressure gauge, ensuring clear visibility whether in bright daylight or dim underwater conditions. It helps you manage your underwater time, plan your return trip reasonably, and avoid air anxiety.

𝗦𝗽𝗲𝗰𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀

Item Model Number: S300-3

Tank Capacity: 0.13 Gal / 0.5 L

Maximum Tank Filling Pressure: 20 MPa

Maximum Diving Depth: 16.4 ft / 5 m

Tank Material: Aluminum

Product Weight: 3.3 lbs / 1.5 kg

Tank Diameter x Height (Tank Only): Φ2.4 x 11.8 in / Φ60 x 300 mm

Tank Wall Thickness: 0.2 in / 4 mm

Tank Thread: M18 x 1.5

Tank Mouthpiece Material: Silicone

Tank Refill Port Size: 0.3 in / 8 mm Male Connector

Tank Adapter Size: 5.3 x 2.4 x 0.9 in / 135 x 60 x 23 mm

𝗣𝗮𝗰𝗸𝗮𝗴𝗲 𝗖𝗼𝗻𝘁𝗲𝗻𝘁

1 x Mini Scuba Tank

1 x Scuba Tank Refill Adapter

1 x Lanyard

1 x Accessory Kit

· Compact Tank for Short Dives: Our 0.5 L mini scuba tank delivers approximately 5–10 minutes of underwater breathing time at depths up to 16.4 ft / 5 m. It is ideal for trained divers to conduct short underwater photography, collection, and observation

· Reinforced Tank: Designed for underwater use, our scuba diving tank is crafted from aviation aluminum—boasting high strength and corrosion resistance. It can withstand a max pressure of 20 MPa

· Smoother Breathing: Equipped with a precision integrated regulator and upgraded breathing valve core, our diving tank ensures steady and smooth air flow output. Its external explosion-proof disc provides additional overpressure protection

· Three Refilling Methods: You can refill the scuba tank via a manual pump, the included scuba tank adapter, or a compatible air compressor. The refilling interface is 0.3 in / 8 mm

· Portable & Easy to Carry: When empty, the portable scuba diving tank is airline-checkable. It comes with a lanyard to avoid dropping or losing during underwater use

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Sports and recreation products
Return/Exchange Period
30 days
Condition
Opened