---
product_id: 569133157
title: "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"
brand: "smaco"
price: "$1657.18"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/569133157-smaco-mini-scuba-tank-3-8l-scuba-diving-tank-assembled
store_origin: US
region: United States of America
---

# 30-45 min dive time 3.8L dual-cylinder capacity plane-friendly when empty 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

**Brand:** smaco
**Price:** $1657.18
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive Deeper, Stay Lighter: The Ultimate Mini Tank for On-the-Go Pros

## Quick Answers

- **What is this?** 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 by smaco
- **How much does it cost?** $1657.18 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/569133157-smaco-mini-scuba-tank-3-8l-scuba-diving-tank-assembled)

## 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

- • **Extended Dive Duration:** Enjoy up to 45 minutes of breathable air at 3000Psi, giving you more time to explore or work beneath the waves.
- • **Compact Dual-Cylinder Design:** Two 1.9L tanks combine seamlessly for versatile 3.8L capacity—perfect for shallow dives and quick underwater missions.
- • **Integrated S700MAX Regulator:** Explosion-proof valve, pressure gauge, and secondary regulator included for smooth, reliable air delivery and easy BCD connection.
- • **Travel-Ready & User-Friendly:** Easily carried on your back, compatible with most dive shops for refills, and airline-approved when empty—dive anywhere, anytime.
- • **Certified Safety & Durability:** CE/PED/DOT certified with corrosion-resistant 6061 aviation aluminum body—trustworthy gear for every dive.

## Overview

The SMACO Mini Scuba Tank features a unique dual 1.9L cylinder design combining into a 3.8L capacity, delivering 30-45 minutes of breathable air at 3000Psi. Constructed from corrosion-resistant 6061 aviation aluminum and certified by CE/PED/DOT standards, it ensures safety and durability. Equipped with the advanced S700MAX regulator, it supports multiple inflation methods and is airline-friendly when empty, making it the perfect portable solution for shallow water diving, underwater work, and travel.

## Description

Full description not available

## 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 provide 30-45 minutes of diving and can be also used when not full
- 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, scuba adapter, user manual and spare parts bag

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions  LxWxH | 16.8 x 37 x 54 inches |
| Brand Name | SMACO |
| Manufacturer | smacosports |
| Part Number | s700max-b-gn |
| Style | Scuba tank(Green) +Diving vest +Scuba adapter |

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61AcpX4ZbkL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/71hzOnokYHL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/71F2oGVNgfL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/71R+JAI5mzL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/71+fk-6zmQL.jpg)

## Available Options

This product comes in different **Style** options.

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- 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
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-24*