--- product_id: 633415389 title: "0.5l Mini Scuba Tank with Pump, DOT Certification Scuba Diving Tanks, Small Portable Diving Cylinder, 3000psi Max Pressure" brand: "unarowhals" price: "₩248944" currency: KRW in_stock: true category: "Unarowhals" url: https://www.desertcart.kr/products/633415389-0-5l-mini-scuba-tank-with-pump-dot-certification-scuba store_origin: KR region: South Korea --- # 3000psi max pressure, 35 breaths 1-min tool-free assembly DOT-certified aerospace alloy 0.5l Mini Scuba Tank with Pump, DOT Certification Scuba Diving Tanks, Small Portable Diving Cylinder, 3000psi Max Pressure **Brand:** unarowhals **Price:** ₩248944 **Availability:** ✅ In Stock ## Summary > 🌊 Dive Boldly, Travel Light, Breathe Freely! ## Quick Answers - **What is this?** 0.5l Mini Scuba Tank with Pump, DOT Certification Scuba Diving Tanks, Small Portable Diving Cylinder, 3000psi Max Pressure by unarowhals - **How much does it cost?** ₩248944 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/633415389-0-5l-mini-scuba-tank-with-pump-dot-certification-scuba) ## Best For - unarowhals enthusiasts ## Why This Product - Trusted unarowhals brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Ready Dive:** Assemble or disassemble in just 60 seconds—no tools needed, perfect for spontaneous underwater adventures or quick emergency prep. - • **Aerospace-Grade Safety:** Crafted from lightweight 6061 aluminum alloy with DOT certification and explosion-proof copper shear for uncompromising reliability. - • **Peace of Mind Warranty:** Backed by a 1-year replacement guarantee and 24/7 customer support—your ultimate dive companion with zero hassle. - • **Breathe Clean, Breathe Easy:** Triple-layer air filter plus constant pressure valve ensures pure, stable airflow for a safer, smoother dive every time. - • **Dive Smarter with Real-Time Data:** Fluorescent pressure gauge keeps you informed underwater, helping you manage your dive duration with precision. ## Overview The UNAROWHALS 0.5L Mini Scuba Tank is a compact, DOT-certified diving cylinder made from aerospace-grade aluminum alloy. It features a rapid 1-minute tool-free assembly, a triple-layer air filter with a constant pressure valve for clean and stable airflow, and a max pressure rating of 3000psi delivering approximately 35 breaths at 16 feet depth. Equipped with a fluorescent pressure gauge and safety mechanisms like an explosion-proof copper shear and an additional gas-leak prevention switch, this tank offers professional-grade safety and convenience. Ideal for underwater exploration, emergency rescue, and as a portable backup air source, it comes with a 1-year warranty and 24/7 customer support. ## Description desertcart.com : UNAROWHALS Mini Scuba Tank, 0.5L Scuba Diving Tank,DOT Certification Dive Tank : Sports & Outdoors ## Features - 1-Minute Quick Assembly + Disassembly & Transport:▲ Assemble/disassemble the scuba tank in 1 minute without the need for tools! (with illustrated instructions to prevent missing parts). Once disassembled, it can be taken on an airplane and transported to your desired destination! Suitable for underwater exploration, boat bottom cleaning, emergency rescue, and as a backup air source for divers! ---Enjoy diving anytime! - Three-Layer Filter Air Inlet + Constant Pressure Breathing Valve = Better Breathing Experience:▲ The air inlet with a three-layer filter can isolate dust and impurities outside the bottle! —— Ensuring the cleanliness of the air inside the bottle! Compared with other similar products, we have upgraded the air outlet to a constant pressure structure. The high-pressure air inside the bottle is depressurized to 1 MPa before being supplied with air —— Safer, and the air output is always stable. - DOT-Certified Tank + Additional Switch + Explosion Proof Copper Sheer = Stable and safe: ▲ The cylinder is made of aerospace-grade 6061 aluminum alloy and is fully DOT certified. It is lightweight, compact, pressure-resistant, and corrosion-resistant! + An added switch prevents accidental gas leakage. + When the air pressure inside the cylinder exceeds 3000psi, the copper sheer automatically releases the gas (preventing injury from overpressure) --- Safety is our most important indicator! - 35 Breaths + Fluorescent Pressure Gauge → Controlling Dive Duration: ▲ When the diving tank reaches the pressure of 3000 psi, it allows you to breathe approximately 35 times at a depth of 16 feet underwater! (Depending on your dive depth and breath volume, this can last 3-10 minutes.) The tank head is equipped with a fluorescent pressure gauge, which displays the tank pressure in real time during the dive —— better control of ascent time. - 1-Year Warranty + High Cost-Effectiveness = Worry-Free Purchase: ▲ You get more than just a diving tanks—you get long-term value! We offer a 1-year replacement guarantee (installation instructions, usage assistance, missing parts? We'll send you a new kit as soon as possible). 24/7 customer service quickly resolves installation issues. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CZ7Y9QDN | | Best Sellers Rank | #74,197 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #6 in Diving Tanks | | Brand Name | UNAROWHALS | | Color | D005 B Black | | Customer Reviews | 5.0 5.0 out of 5 stars (1) | | Date First Available | March 28, 2024 | | Item Package Dimensions L x W x H | 13 x 7 x 3.5 inches | | Item Weight | 4.8 Pounds | | Manufacturer | UNAROWHALS | | Material | Aluminum | | Package Weight | 4.8 Pounds | ## Images ![0.5l Mini Scuba Tank with Pump, DOT Certification Scuba Diving Tanks, Small Portable Diving Cylinder, 3000psi Max Pressure - Image 1](https://m.media-amazon.com/images/I/61et4EdlLOL.jpg) ![0.5l Mini Scuba Tank with Pump, DOT Certification Scuba Diving Tanks, Small Portable Diving Cylinder, 3000psi Max Pressure - Image 2](https://m.media-amazon.com/images/I/71vWLu8URpL.jpg) ![0.5l Mini Scuba Tank with Pump, DOT Certification Scuba Diving Tanks, Small Portable Diving Cylinder, 3000psi Max Pressure - Image 3](https://m.media-amazon.com/images/I/71sJ1p7hV2L.jpg) ![0.5l Mini Scuba Tank with Pump, DOT Certification Scuba Diving Tanks, Small Portable Diving Cylinder, 3000psi Max Pressure - Image 4](https://m.media-amazon.com/images/I/71esJuIARGL.jpg) ![0.5l Mini Scuba Tank with Pump, DOT Certification Scuba Diving Tanks, Small Portable Diving Cylinder, 3000psi Max Pressure - Image 5](https://m.media-amazon.com/images/I/71P3K2JWoXL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Q1: How long can this 0.5L mini scuba tank last underwater?** A: When fully filled to 3000 PSI, the 0.5L scuba tank can provide up to 5-10 minutes of breathing air. Actual duration depends on dive depth, water conditions, and individual breathing rate. This tank is a backup air source, not a primary scuba tank. **Q: Q2: Can beginners or non-certified users use this tank?** A: No. This product is intended for certified scuba divers only. Proper training and knowledge of underwater breathing equipment are required to use this tank safely. **Q: Q3: How do I inflate it?** A: You will need a high-pressure air compressor capable of producing 4500 psi, and you will need to ensure the air is dry and clean. Using a high-pressure manual pump, it would take over 500 cycles to raise a 0.5L cylinder to 3000 psi. **Q: Q4: Can I use a regular air pump or tire inflator to fill it?** A: No. Standard air pumps, tire inflators, or low-pressure compressors cannot reach the required pressure and should not be used. Only professional high-pressure scuba filling equipment is suitable. **Q: Q5: Has it been DOT certified?** A: Yes, all UNAROWHALS diving cylinders have passed DOT certification before they are allowed to be sold. ## Frequently Bought Together - UNAROWHALS Mini Scuba Tank, 5-10 Minutes Usage Time Scuba Tank Kit, DOT/CE-EN250 Certification Dive Tank, 0.5L(3.5Cu Ft) Capacity Portable Scuba Tank, 3000 Psi Max Pressure, Aluminum Diving Tanks - NUOGE Pcp Air Compressor 4500Psi 30Mpa Powered by Car 12V Dc or Home 110V Ac W/Converter Paintball/Scuba Tank Compressor Pump - Creation Core High Pressure PCP Hand Pump Air Filter Water-Oil Sparator with Female and Male Quick Connect for High Pressure Air Compressor Pump 30Mpa Blue --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/633415389-0-5l-mini-scuba-tank-with-pump-dot-certification-scuba](https://www.desertcart.kr/products/633415389-0-5l-mini-scuba-tank-with-pump-dot-certification-scuba) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-07-08*