--- product_id: 630341162 title: "SMACO Mini Scuba Tank 3.8L Diving Tank (Assembled by Two 1.9L Cylinders) Reusable Small Twin 1.9L Lung Air Tank Kit Diving Scuba Tank for Diving Entertainment/Underwater Work S700 Max" price: "$1881.03" currency: USD in_stock: true url: https://www.desertcart.us/products/630341162-smaco-mini-scuba-tank-3-8l-diving-tank-assembled-by store_origin: US region: United States of America --- # 3000Psi max inflation pressure 3.8L total capacity 6061 aviation aluminum corrosion-resistant body SMACO Mini Scuba Tank 3.8L Diving Tank (Assembled by Two 1.9L Cylinders) Reusable Small Twin 1.9L Lung Air Tank Kit Diving Scuba Tank for Diving Entertainment/Underwater Work S700 Max **Price:** $1881.03 **Availability:** ✅ In Stock ## Summary > 🌊 Dive Deeper, Travel Lighter — Your Ultimate Mini Scuba Companion! ## Quick Answers - **What is this?** SMACO Mini Scuba Tank 3.8L Diving Tank (Assembled by Two 1.9L Cylinders) Reusable Small Twin 1.9L Lung Air Tank Kit Diving Scuba Tank for Diving Entertainment/Underwater Work S700 Max - **How much does it cost?** $1881.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/630341162-smaco-mini-scuba-tank-3-8l-diving-tank-assembled-by) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Twin 1.9L cylinders combine for a versatile 3.8L dive capacity—perfect for quick underwater adventures. - • **Travel-Ready Convenience:** Empty tanks are airline-approved, making your dive trips hassle-free and spontaneous. - • **Flexible Inflation Options:** Fill up at dive shops or DIY with your own compressor—maximum 3000Psi pressure for extended underwater time. - • **All-in-One Regulator System:** S700MAX regulator integrates explosion-proof valve, pressure gauge, and secondary regulator for seamless control. - • **Certified Safety & Durability:** CE/PED/DOT certified with aerospace-grade aluminum ensures rugged reliability and corrosion resistance. ## Overview The SMACO Mini Scuba Tank S700MAX is a compact, reusable twin-cylinder diving kit offering 3.8L air capacity at 3000Psi. Crafted from corrosion-resistant 6061 aviation aluminum and equipped with a professional-grade S700MAX regulator, it’s CE/PED/DOT certified for safety and designed for shallow water recreational diving and underwater work. Its travel-friendly design allows airline transport when empty, making it ideal for millennial adventurers seeking convenience without compromise. ## Description Product description ## Features - Small Portable Diving Cylinder. This S700MAX scuba tank consists of two 1.9L cylinders and S700MAX regulator. It can be easily carried on your back through the diving vest and make dive easily, suit for shallow water and short-term underwater work like recreational diving,treasure hunting,lobstering and more.. The capacity of this scuba tank is 3.8L, when full filled(3000Psi), it can provides approximately 230 breaths at 200 bar (tested at 33 ft depth) - Professional Scuba Dving Kit.Passed CE/PED/DOT certification and can be used in most regions. The tank body is made of 6061 aviation aluminum and the surface is spray-painted, which has very good corrosion resistance. Equipped with S700MAX regulator, which including a switch, explosion-proof valve, inflation interface, pressure reduction chamber, pressure gauge, and secondary regulator. In addition, this regulator can be connected to a specific buoyancy control device (BCD) - 1.9L & 3.8L Free Switching. The small scuba tank can connect with different regulators, you can connect with two S700 regulators to get two 1.9L scuba tanks(S700), or use S700MAX regulator to assemble them and get 3.8L scuba tanks(S700MAX). As with all SMACO mini diving tanks, the S700 MAX also can be taken on the plane when there no air in it, which makes diving in the trip or vacation more convienent - Multiple Inflation Methods. The diameter of the diving tank filling interface is 8mm, and the maximum inflation pressure is 3000Psi/200Bar/20Mpa. , you can inflate it at most dive shops (for non-certified customers, you should check in advance if your local dive shop can inflate it for you). You can also inflate it yourself if you have an air compressor or scuba adapter - What You Will Get.Package include: S700MAX regulator, two 1.9L scuba cylinders and diving vest, full face dive mask, user manual and spare parts bag ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D11DV3RY | | Best Sellers Rank | #308,280 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #45 in Diving Tanks | | Brand Name | SMACO | | Color | Black | | Customer Reviews | 5.0 5.0 out of 5 stars (2) | | Date First Available | April 6, 2024 | | Manufacturer | smacosports | | Material | Aluminum, Metal | | Part Number | s700max-d-bk | | Style | Cuba Tank(black) +Diving Vest +Full Face Mask | ## Images ![SMACO Mini Scuba Tank 3.8L Diving Tank (Assembled by Two 1.9L Cylinders) Reusable Small Twin 1.9L Lung Air Tank Kit Diving Scuba Tank for Diving Entertainment/Underwater Work S700 Max - Image 1](https://m.media-amazon.com/images/I/61MVaWdvu3L.jpg) ![SMACO Mini Scuba Tank 3.8L Diving Tank (Assembled by Two 1.9L Cylinders) Reusable Small Twin 1.9L Lung Air Tank Kit Diving Scuba Tank for Diving Entertainment/Underwater Work S700 Max - Image 2](https://m.media-amazon.com/images/I/71ixuKzgTPL.jpg) ![SMACO Mini Scuba Tank 3.8L Diving Tank (Assembled by Two 1.9L Cylinders) Reusable Small Twin 1.9L Lung Air Tank Kit Diving Scuba Tank for Diving Entertainment/Underwater Work S700 Max - Image 3](https://m.media-amazon.com/images/I/714bmZE8T5L.jpg) ![SMACO Mini Scuba Tank 3.8L Diving Tank (Assembled by Two 1.9L Cylinders) Reusable Small Twin 1.9L Lung Air Tank Kit Diving Scuba Tank for Diving Entertainment/Underwater Work S700 Max - Image 4](https://m.media-amazon.com/images/I/71R+JAI5mzL.jpg) ![SMACO Mini Scuba Tank 3.8L Diving Tank (Assembled by Two 1.9L Cylinders) Reusable Small Twin 1.9L Lung Air Tank Kit Diving Scuba Tank for Diving Entertainment/Underwater Work S700 Max - Image 5](https://m.media-amazon.com/images/I/71wkxeLP6BL.jpg) ## Available Options This product comes in different **Style** options. --- ## 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.us/products/630341162-smaco-mini-scuba-tank-3-8l-diving-tank-assembled-by](https://www.desertcart.us/products/630341162-smaco-mini-scuba-tank-3-8l-diving-tank-assembled-by) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-14*