--- product_id: 567474452 title: "SMACO Mini Scuba Tank 1.9L Double Diving Tank Reusable Small Pony Bottle for Underwater Exploration Portable Twin 1.9L Lung Air Tank Kit Diving Cylinder for Emergency Rescue Boat Cleaning S700 Max" brand: "smaco" price: "$1878.92" currency: USD in_stock: true category: "Smaco" url: https://www.desertcart.us/products/567474452-smaco-mini-scuba-tank-1-9l-double-diving-tank-reusable store_origin: US region: United States of America --- # 360° rotating BCD interface 230 breaths at 200 bar Lightweight & portable 3.8L capacity SMACO Mini Scuba Tank 1.9L Double Diving Tank Reusable Small Pony Bottle for Underwater Exploration Portable Twin 1.9L Lung Air Tank Kit Diving Cylinder for Emergency Rescue Boat Cleaning S700 Max **Brand:** smaco **Price:** $1878.92 **Availability:** ✅ In Stock ## Summary > 🌊 Dive Smart, Stay Ready — Your Compact Air Lifeline! ## Quick Answers - **What is this?** SMACO Mini Scuba Tank 1.9L Double Diving Tank Reusable Small Pony Bottle for Underwater Exploration Portable Twin 1.9L Lung Air Tank Kit Diving Cylinder for Emergency Rescue Boat Cleaning S700 Max by smaco - **How much does it cost?** $1878.92 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/567474452-smaco-mini-scuba-tank-1-9l-double-diving-tank-reusable) ## Best For - smaco enthusiasts ## Why This Product - Trusted smaco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Refill Your Way, Anytime:** Three refill options including fast 32-second adapter and self-fill compressor for ultimate freedom. - • **Seamless BCD Compatibility:** 360° rotating interface for quick, secure attachment to any buoyancy control device. - • **Breathe Longer, Dive Deeper:** Upgraded 1.9L twin tanks linked for 3.8L total capacity—more air, less bulk. - • **Stay In Control, Hands-Free:** Pressure gauge on extension hose + included vest frees your hands underwater. - • **Versatile Underwater Utility:** Perfect for diving, snorkeling, rescue, boat cleaning, and treasure hunting adventures. ## Overview The SMACO Mini Scuba Tank S700 Max is a cutting-edge, portable twin 1.9L diving cylinder system that links to provide 3.8L of breathable air, delivering approximately 230 breaths at 200 bar. Designed with a 360° rotating interface for effortless BCD attachment and an extended hose pressure gauge for easy monitoring, it’s perfect for professional and recreational divers seeking a lightweight, versatile, and reliable emergency or exploration air source. Compatible with multiple refill methods and backed by a 1-year warranty, this aluminum tank kit redefines convenience and safety underwater. ## Description desertcart.com : SMACO Mini Scuba Tank 1.9L Double Diving Tank Reusable Small Pony Bottle for Underwater Exploration Portable Twin 1.9L Lung Air Tank Kit Diving Cylinder for Emergency Rescue Boat Cleaning S700 Max : Sports & Outdoors ## Features - NEWEST UPGRADED: The pressure gauge is connected with extension hose, It's more convenient to check the air remaining amount when using S700 Max diving tank underwater.At the same time, This scuba kit gives you a vest to hold the tank.You can free up your hands to do other things - LARGER CAPACITY BUT PORTABLE: SMACO 1.9 L double scuba tank delivers approximately 230 breaths at 200 bar (tested at 33 ft depth).The S700 Max features an innovative linked-rod design that increases the tank’s capacity from 1.9 L up to 3.8 L. This mini diving tank is lightweight and compact, providing an easy-to-transport design for divers on the go - SUPPORT BCD: The S700 Max mini Scuba Tank is also designed with a 360° rotating interface for buoyancy control devices, You only need to configure a BCD quick connector to attach the S700 Max to your BCD - WIDELY APPLICABLE: The SMACO twin 1.9 L scuba tank kit is a dive & snorkel system. Not only can this kit be used as a redundant air source, it can serve you in several shallow water activities like recreational diving,treasure hunting,lobstering, boat inspection, boat cleaning, rapid entry rescue diving, pool inspections and more - 3 REFILL OPTIONS: Local Dive Shop. SMACO scuba tank meets DOT standards and can be filled at local Dive Shops. SMACO 8 mm Refill Adapter. Connect to a standard scuba tank to refill your SMACO S700 Max in 32 seconds. SMACO Air Compressor. It allows you to fill your 3.8 L diving tank by yourself without any effort, in about 90 mins.Note: high pressure hand pump cannot fill the S700 Max ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C8NGMQFJ | | Best Sellers Rank | #394,730 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #92 in Diving Tanks | | Brand Name | SMACO | | Color | GREEN | | Customer Reviews | 5.0 5.0 out of 5 stars (6) | | Date First Available | June 20, 2023 | | Item Package Dimensions L x W x H | 20.43 x 17.64 x 9.61 inches | | Manufacturer | SEBiger | | Material | Aluminum | | Package Weight | 9.92 Kilograms | | Size | Normal Vest | | Style | S700max(green)+vest | | Warranty Description | 1 year | ## Images ![SMACO Mini Scuba Tank 1.9L Double Diving Tank Reusable Small Pony Bottle for Underwater Exploration Portable Twin 1.9L Lung Air Tank Kit Diving Cylinder for Emergency Rescue Boat Cleaning S700 Max - Image 1](https://m.media-amazon.com/images/I/61iG7Fn26ZL.jpg) ![SMACO Mini Scuba Tank 1.9L Double Diving Tank Reusable Small Pony Bottle for Underwater Exploration Portable Twin 1.9L Lung Air Tank Kit Diving Cylinder for Emergency Rescue Boat Cleaning S700 Max - Image 2](https://m.media-amazon.com/images/I/81m+u7s2m1L.jpg) ![SMACO Mini Scuba Tank 1.9L Double Diving Tank Reusable Small Pony Bottle for Underwater Exploration Portable Twin 1.9L Lung Air Tank Kit Diving Cylinder for Emergency Rescue Boat Cleaning S700 Max - Image 3](https://m.media-amazon.com/images/I/71P3Noe5URL.jpg) ![SMACO Mini Scuba Tank 1.9L Double Diving Tank Reusable Small Pony Bottle for Underwater Exploration Portable Twin 1.9L Lung Air Tank Kit Diving Cylinder for Emergency Rescue Boat Cleaning S700 Max - Image 4](https://m.media-amazon.com/images/I/81cbJ+ePZZL.jpg) ![SMACO Mini Scuba Tank 1.9L Double Diving Tank Reusable Small Pony Bottle for Underwater Exploration Portable Twin 1.9L Lung Air Tank Kit Diving Cylinder for Emergency Rescue Boat Cleaning S700 Max - Image 5](https://m.media-amazon.com/images/I/716TSJNrSfL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - SMACO Mini Scuba Diving Tank 1.9L Double Scuba Tank Reusable Small Pony Bottle up to 45 Mins Dive Time Portable Twin 1.9L Diving Air Tank Kit Diving Cylinder for Underwater Exploration Rescue S700 Max - PCP Air Compressor 4500Psi/30Mpa High Pressure Air Compressor for Paintball/Scuba Tank, Oil-Free & No-noise & Auto-Shut off Air Compressors for Air Rifle/PCP Air-Gun, Powered by 12V DC or 110V-220V AC --- ## 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/567474452-smaco-mini-scuba-tank-1-9l-double-diving-tank-reusable](https://www.desertcart.us/products/567474452-smaco-mini-scuba-tank-1-9l-double-diving-tank-reusable) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-23*