---
product_id: 478387850
title: "SMACO S400 Pro 1L Scuba Tank Mini Scuba Diving Tank—DOT Certified Tank with 15-20 Minutes Backup Scuba Tank Kit Diving Oxygen Underwater Breathing Device with Aluminum Hard Case"
brand: "smaco"
price: "₩2505447"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/478387850-smaco-s400-pro-1l-scuba-tank-mini-scuba-diving-tank
store_origin: KR
region: South Korea
---

# 15-20 min dive backup DOT certified safety 3 fast refill methods SMACO S400 Pro 1L Scuba Tank Mini Scuba Diving Tank—DOT Certified Tank with 15-20 Minutes Backup Scuba Tank Kit Diving Oxygen Underwater Breathing Device with Aluminum Hard Case

**Brand:** smaco
**Price:** ₩2505447
**Availability:** ✅ In Stock

## Summary

> 🤿 Elevate your dive game with SMACO S400 Pro — your compact underwater lifeline!

## Quick Answers

- **What is this?** SMACO S400 Pro 1L Scuba Tank Mini Scuba Diving Tank—DOT Certified Tank with 15-20 Minutes Backup Scuba Tank Kit Diving Oxygen Underwater Breathing Device with Aluminum Hard Case by smaco
- **How much does it cost?** ₩2505447 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/478387850-smaco-s400-pro-1l-scuba-tank-mini-scuba-diving-tank)

## 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

- • **All-in-One Dive Kit:** Includes aluminum hard case, cloth bag, and air compressor for ultimate portability and protection.
- • **Certified Confidence:** DOT certification ensures reliable, shop-free inflation wherever your adventure takes you.
- • **Rapid Refill Options:** Choose from hand pump, refill adapter, or electric pump to top up in as fast as 8 seconds.
- • **Hands-Free Convenience:** Upgraded waist pack design frees your hands for seamless underwater exploration.
- • **Dive Longer, Dive Smarter:** 1L capacity delivers up to 340 breaths for 15-20 minutes of underwater freedom.

## Overview

The SMACO S400 Pro is a DOT-certified 1L mini scuba tank designed for 15-20 minutes of backup underwater breathing. Featuring an upgraded pressure gauge extension and a hands-free waist pack, it offers convenience and safety. With three refill methods including a rapid 8-second adapter fill, it’s a portable, all-in-one dive kit housed in a durable aluminum hard case.

## Description



## Features

- 🏊【2021 NEWEST UPGRADED】:S400 pro mini scuba tank uses an extension tube to connect to the pressure gauge, which is more convenient for us to check the pressure gauge when diving. At the same time, our original portable messenger bag has been changed to a portable waist pack bag. You can easily carry it and free your hands to do more things underwater.
- 🏊【DOT CERTIFIED SCUBA TANK】 : In order to solve the pain of not being able to inflate in the dive shop, we have DOT certified for our diving bottles. You can solve the inflation problem of the diving bottle more freely according to your own needs.
- 🏊【LARGER CAPACITY BUT PORTABLE】: SMACO diving tank has a capacity of 1L, and can be used for 340 underwater breaths at full capacity. It can be used for 15-20 minutes of diving time.We use an aluminum hard case, diving bottles and a cloth bag can all be placed in the aluminum hard case. Better for everyone to carry.
- 🏊【THREE GAS-FILLED METHODS】: You can use a high pressure hand pump to inflate the scuba tank at any time.(Usually fill up in about 25-30 minutes.)At the same time,you can use SMACO Refill adapter,large bottles guide vials,this is the fastest and most convenient method, usually filling a 1 liter diving tank in 8 seconds. if you have an electric air pump at home, it will leave you more time and money.
- 🏊【WHAT YOU WILL GET】:❤Perfect diving packages(include a 1L scuba tank, aluminum hard case, a cloth bag, and an air compressor)❤24 hours services online.❤Lifetime Customer Support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | SMACO |
| Manufacturer | SEBiger |
| Part Number | S400PRO-D6-BLACKDOT |
| Style | S400 Pro-d-black |

## Images

![SMACO S400 Pro 1L Scuba Tank Mini Scuba Diving Tank—DOT Certified Tank with 15-20 Minutes Backup Scuba Tank Kit Diving Oxygen Underwater Breathing Device with Aluminum Hard Case - Image 1](https://m.media-amazon.com/images/I/61Tio36O5AL.jpg)
![SMACO S400 Pro 1L Scuba Tank Mini Scuba Diving Tank—DOT Certified Tank with 15-20 Minutes Backup Scuba Tank Kit Diving Oxygen Underwater Breathing Device with Aluminum Hard Case - Image 2](https://m.media-amazon.com/images/I/71kc-V0Km-S.jpg)
![SMACO S400 Pro 1L Scuba Tank Mini Scuba Diving Tank—DOT Certified Tank with 15-20 Minutes Backup Scuba Tank Kit Diving Oxygen Underwater Breathing Device with Aluminum Hard Case - Image 3](https://m.media-amazon.com/images/I/71yLphE79jS.jpg)
![SMACO S400 Pro 1L Scuba Tank Mini Scuba Diving Tank—DOT Certified Tank with 15-20 Minutes Backup Scuba Tank Kit Diving Oxygen Underwater Breathing Device with Aluminum Hard Case - Image 4](https://m.media-amazon.com/images/I/61MVqf-HT8S.jpg)
![SMACO S400 Pro 1L Scuba Tank Mini Scuba Diving Tank—DOT Certified Tank with 15-20 Minutes Backup Scuba Tank Kit Diving Oxygen Underwater Breathing Device with Aluminum Hard Case - Image 5](https://m.media-amazon.com/images/I/71LZvq6Bm+L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.kr/products/478387850-smaco-s400-pro-1l-scuba-tank-mini-scuba-diving-tank](https://www.desertcart.kr/products/478387850-smaco-s400-pro-1l-scuba-tank-mini-scuba-diving-tank)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-29*