--- product_id: 627520522 title: "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: "₨918838" currency: LKR in_stock: true reviews_count: 1 url: https://www.desertcart.lk/products/627520522-mini-scuba-tank-3-8l-diving-tank-assembled-by-two store_origin: LK region: Sri Lanka --- # Approx. 230 breaths at 200 bar 3.8L total capacity 6061 aviation aluminum corrosion-resistant body 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:** ₨918838 **Availability:** ✅ In Stock ## Summary > 🌊 Dive Deeper, Travel Lighter — Your Ultimate Mini Scuba Companion! ## Quick Answers - **What is this?** 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?** ₨918838 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/627520522-mini-scuba-tank-3-8l-diving-tank-assembled-by-two) ## 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. - • **Effortless Portability:** Lightweight design fits seamlessly on your back via diving vest—carry your dive gear without the bulk. - • **Travel-Ready Convenience:** Empty tanks are airline-friendly, making spontaneous dive trips and vacations hassle-free. - • **Smart Regulator Integration:** S700MAX regulator with explosion-proof valve and pressure gauge ensures smooth, safe breathing underwater. - • **Certified Safety & Durability:** CE/PED/DOT approved with aerospace-grade aluminum for corrosion resistance and long-lasting reliability. ## Overview The SMACO Mini Scuba Tank S700MAX is a compact, dual-cylinder 3.8L diving system crafted from corrosion-resistant 6061 aviation aluminum. Certified for safety and equipped with an advanced S700MAX regulator, it delivers approximately 230 breaths at 200 bar, ideal for shallow water recreational diving and underwater work. Its lightweight, portable design fits easily on a diving vest and is airline-friendly when empty, making it the perfect choice for millennial professionals seeking adventure without compromise. ## Description desertcart.com : 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 | Dual 1.9L Aluminum Pony Bottles, 3.8L Total Air Capacity, Ideal for Recreational Diving, Underwater Work & Exploration : Sports & Outdoors Review: Happy with my unit - Just be aware that I've updated my review, because I was originally upset that my order didn't fully arrive with the only shipment status I was sent. When I got the order it was just the tanks and vest, but was missing the air compressor for my full base kit. It took an additional delivery that I was not clearly informed of to realize the additional unit for my purchase. I am glad that my full unit arrived and did a test fill. Was able to fill it to the maximum capacity and seem fully functional. Look forward to putting it to use. ## 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, air compressor, user manual and spare parts bag ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CJQQSCNT | | Best Sellers Rank | #190,092 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #48 in Diving Tanks | | Brand Name | SMACO | | Customer Reviews | 5.0 5.0 out of 5 stars (3) | | Date First Available | September 23, 2023 | | Item Dimensions LxWxH | 16.8 x 7.3 x 4.5 inches | | Manufacturer | smacosports | | Part Number | s700max-c-bk | | Style | Scuba Tank(black) +Diving Vest +Air Compressor | | Warranty Description | 1 year | ## Images ![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/615xgEWyOqL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Happy with my unit *by S***W on January 18, 2025* Just be aware that I've updated my review, because I was originally upset that my order didn't fully arrive with the only shipment status I was sent. When I got the order it was just the tanks and vest, but was missing the air compressor for my full base kit. It took an additional delivery that I was not clearly informed of to realize the additional unit for my purchase. I am glad that my full unit arrived and did a test fill. Was able to fill it to the maximum capacity and seem fully functional. Look forward to putting it to use. ## Frequently Bought Together - SMACO Mini Scuba Tank 3.8L Scuba Diving Tank (Assembled by Two 1.9L Cylinders) for Shallow Water Diving Support 30-45 Minutes Breath Portable Scuba Tank Kit for Diving Entertainment/Underwater Work - BUSY-CORNER 166 Pieces Scuba O-Ring Kit Scuba Diving Rubber Orings, for Dive Hoses Ring Diving Dive Gear Equipment Scuba Tanks NBR90 - Diving Refill Adapter Aluminium Alloy Diving Oxygen Cylinder Refill Adapter for Oxygen Cylinder Diving Equipment --- ## 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.lk/products/627520522-mini-scuba-tank-3-8l-diving-tank-assembled-by-two](https://www.desertcart.lk/products/627520522-mini-scuba-tank-3-8l-diving-tank-assembled-by-two) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-08-07*