---
product_id: 668338864
title: "SMACO Mini Scuba Tank 3.8L Scuba Diving Tank (Assembled by Two 1.9L Cylinders) for Shallow Water Diving Support Breath Portable Scuba Tank Kit for Diving Entertainment"
brand: "smaco"
price: "¥246496"
currency: JPY
in_stock: true
reviews_count: 4
category: "Smaco"
url: https://www.desertcart.jp/products/668338864-smaco-mini-scuba-tank-3-8l-scuba-diving-tank-assembled
store_origin: JP
region: Japan
---

# Switchable 1.9L or combined 3.8L configuration 3.8L total capacity (two 1.9L cylinders) CE/PED/DOT certified aviation aluminum tank SMACO Mini Scuba Tank 3.8L Scuba Diving Tank (Assembled by Two 1.9L Cylinders) for Shallow Water Diving Support Breath Portable Scuba Tank Kit for Diving Entertainment

**Brand:** smaco
**Price:** ¥246496
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive Light, Dive Right — Your Portable Gateway to Underwater Freedom!

## 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 Breath Portable Scuba Tank Kit for Diving Entertainment by smaco
- **How much does it cost?** ¥246496 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/668338864-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

- • **Compact Powerhouse:** Dual 1.9L cylinders combine for a portable 3.8L dive tank—perfect for shallow water adventures without bulk.
- • **Inflate Anywhere, Anytime:** Compatible with most dive shop compressors and personal air compressors—inflate up to 3000Psi hassle-free.
- • **Travel-Ready Dive Companion:** Empty tanks are airline-approved, making your dive trips seamless and stress-free—never miss a chance to explore underwater.
- • **Versatile Breathing Options:** Switch between two independent 1.9L tanks or a unified 3.8L system with the S700MAX regulator for ultimate flexibility.
- • **Certified Safety & Durability:** Crafted from corrosion-resistant 6061 aviation aluminum and certified by CE/PED/DOT for peace of mind on every dive.

## Overview

The SMACO Mini Scuba Tank S700MAX is a compact, dual-cylinder 3.8L scuba tank system designed for shallow water and short-term dives. Made from durable 6061 aviation aluminum with CE/PED/DOT certifications, it offers versatile configurations (two 1.9L tanks or combined 3.8L) and supports multiple inflation methods up to 3000Psi. Lightweight and airline-friendly when empty, it’s ideal for recreational diving, treasure hunting, and travel.

## Description

Buy SMACO Mini Scuba Tank 3.8L Scuba Diving Tank (Assembled by Two 1.9L Cylinders) for Shallow Water Diving Support Breath Portable Scuba Tank Kit for Diving Entertainment, Set-A, Black online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: I bought this product and it didn’t work so I returned it. I asked for a refund and I a I’ll have not received one. So be very cautious of this product And desertcart where’s my refund ? What a joke , you guys have made a lot of money from me so send me my refund
Review: 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 provide 200 bar /230 breaths 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, user manual and spare parts bag. Our return policy: We provide 3-month no reason return & replacement and 24 hours customer supports. If the product has quality problems, please feel free to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CJQQV4FH |
| Best Sellers Rank | #179,387 in Sporting Goods ( See Top 100 in Sporting Goods ) #51 in Diving Tanks |
| Brand | SMACO |
| Customer Reviews | 3.5 3.5 out of 5 stars (7) |
| Date First Available | 15 June 2024 |
| Manufacturer | smacosports |
| Manufacturer reference | s700max-a-bk |
| Material Type | aluminum-alloy |
| Product Dimensions | 42.67 x 18.54 x 11.43 cm |
| Style | S700MAX (Black) |

## Images

![SMACO Mini Scuba Tank 3.8L Scuba Diving Tank (Assembled by Two 1.9L Cylinders) for Shallow Water Diving Support Breath Portable Scuba Tank Kit for Diving Entertainment - Image 1](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 Breath Portable Scuba Tank Kit for Diving Entertainment - Image 2](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 Breath Portable Scuba Tank Kit for Diving Entertainment - Image 3](https://m.media-amazon.com/images/I/71WuR4sOLaL.jpg)
![SMACO Mini Scuba Tank 3.8L Scuba Diving Tank (Assembled by Two 1.9L Cylinders) for Shallow Water Diving Support Breath Portable Scuba Tank Kit for Diving Entertainment - Image 4](https://m.media-amazon.com/images/I/71ixuKzgTPL.jpg)
![SMACO Mini Scuba Tank 3.8L Scuba Diving Tank (Assembled by Two 1.9L Cylinders) for Shallow Water Diving Support Breath Portable Scuba Tank Kit for Diving Entertainment - Image 5](https://m.media-amazon.com/images/I/71wkxeLP6BL.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Review
*by N***P on 15 October 2025*

I bought this product and it didn’t work so I returned it. I asked for a refund and I a I’ll have not received one. So be very cautious of this product And Amazon where’s my refund ? What a joke , you guys have made a lot of money from me so send me my refund

### ⭐⭐⭐⭐⭐ Review
*by S***W on 18 January 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.

### ⭐⭐⭐⭐ Review
*by B***G on 6 June 2025*

J'ai bien reçu le matériel en bon état, seulement il est incomplet, il manque le compresseur. Est-il en attente ?. Alors qu'il est spécifié comme livré le 5/6/2025.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-07*