---
product_id: 253345399
title: "SOBO B&K - SB-348A Double Outlets 2x4.0 l/min Aquarium Fish Tank Oxygen 5W Air Pump"
brand: "sobo"
price: "¥3146"
currency: JPY
in_stock: true
reviews_count: 6
category: "Sobo"
url: https://www.desertcart.jp/products/253345399-sobo-b-and-k-sb-348a-double-outlets-2x4-0
store_origin: JP
region: Japan
---

# 5W low power consumption 2x4.0 L/min dual air output Multilevel muffler for quiet operation SOBO B&K - SB-348A Double Outlets 2x4.0 l/min Aquarium Fish Tank Oxygen 5W Air Pump

**Brand:** sobo
**Price:** ¥3146
**Availability:** ✅ In Stock

## Summary

> 💨 Double the bubbles, half the noise – oxygenate like a pro!

## Quick Answers

- **What is this?** SOBO B&K - SB-348A Double Outlets 2x4.0 l/min Aquarium Fish Tank Oxygen 5W Air Pump by sobo
- **How much does it cost?** ¥3146 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/253345399-sobo-b-and-k-sb-348a-double-outlets-2x4-0)

## Best For

- sobo enthusiasts

## Why This Product

- Trusted sobo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stable & Secure:** Four rubber feet reduce vibration and keep the pump steady, protecting your aquatic ecosystem.
- • **Energy-Smart Design:** Consumes just 5 watts, saving power without compromising on performance.
- • **Dual Outlet Efficiency:** Two independent 4L/min air outputs ensure optimal oxygenation for larger or multiple tanks.
- • **Whisper-Quiet Performance:** Advanced shock mitigation and muffler system minimize noise and vibration for a peaceful aquarium environment.
- • **Adjustable Airflow Control:** Easily fine-tune oxygen output with a simple dial, giving you precise control over your tank’s aeration.

## Overview

The SOBO B&K SB-348A is a compact, energy-efficient aquarium air pump featuring dual 4L/min outlets powered by a 5W motor. Its advanced noise reduction system and vibration-dampening feet ensure quiet, stable operation, while adjustable airflow lets you customize oxygen levels for your fish tank. Designed for durability and eco-friendly use, this corded electric pump is ideal for millennial aquarium enthusiasts seeking reliable, low-noise aeration.

## Description

The advanced air compressing system, shock mitigation system and multilevel muffler helps to make noise low 4 rubber feet design also helps stop vibration Environmental product， energy saving and long life service Specification: Voltage: 220-240V Power: 5W Output: 4L/minx 2 Wire length: approx. 1m Size: approx. 12.9 x 8 x 5cm (LWH) Note: Don’t put the pump into water Cut off the power when the pump fall into water or you want to touch the water Regularly dean and replace the trachea or the air stone can maximize its air flow and prolong its life This product only just can be adjusted the Maximum and Minimum. Turn clockwise to adjust the air output. If you want to turn it off, please cut off the power.

Review: Good product for the price - Good product at cheap rate. Only problem was plug was sqaure two pin.
Review: Noisy - Tooooooo much noiseeeee Not only tooo muchh its threee muchhh NOISE

## Features

- Brand: SOBO
- Operation mode: Automatic
- Power source type: Corded Electric

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VH8HRV7 |
| Best Sellers Rank | #50,558 in Pet Supplies ( See Top 100 in Pet Supplies ) #2,887 in Aquarium Accessories |
| Brand | SOBO |
| Color | Green |
| Customer Reviews | 3.4 3.4 out of 5 stars (12) |
| Date First Available | 21 July 2019 |
| Height | 5.5 centimeters |
| Length | 8 centimeters |
| Material Type | Rubber |
| Power Source | Corded Electric |
| Product Dimensions | 12.9 x 8 x 5 cm; 380 g |
| Width | 12 centimeters |

## Product Details

- **Brand:** SOBO
- **Colour:** Green
- **Item weight:** 0.38 Kilograms
- **Material:** Rubber
- **Product dimensions:** 12.9L x 8W x 5H centimeters

## Images

![SOBO B&K - SB-348A Double Outlets 2x4.0 l/min Aquarium Fish Tank Oxygen 5W Air Pump - Image 1](https://m.media-amazon.com/images/I/510aRGMLsAL.jpg)
![SOBO B&K - SB-348A Double Outlets 2x4.0 l/min Aquarium Fish Tank Oxygen 5W Air Pump - Image 2](https://m.media-amazon.com/images/I/51urlhg-ERL.jpg)
![SOBO B&K - SB-348A Double Outlets 2x4.0 l/min Aquarium Fish Tank Oxygen 5W Air Pump - Image 3](https://m.media-amazon.com/images/I/51O9iUT2GcL.jpg)
![SOBO B&K - SB-348A Double Outlets 2x4.0 l/min Aquarium Fish Tank Oxygen 5W Air Pump - Image 4](https://m.media-amazon.com/images/I/513to67DoCL.jpg)
![SOBO B&K - SB-348A Double Outlets 2x4.0 l/min Aquarium Fish Tank Oxygen 5W Air Pump - Image 5](https://m.media-amazon.com/images/I/41ubH2RXyAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product for the price
*by J***L on 20 August 2020*

Good product at cheap rate. Only problem was plug was sqaure two pin.

### ⭐ Noisy
*by H***A on 20 January 2021*

Tooooooo much noiseeeee Not only tooo muchh its threee muchhh NOISE

### ⭐⭐⭐⭐⭐ Okay Product
*by Z***P on 1 May 2021*

Good but slightly over priced

## Frequently Bought Together

- SOBO B&K - SB-348A Double Outlets 2x4.0 l/min Aquarium Fish Tank Oxygen 5W Air Pump
- Buraq Aquarium Filter, 4 in 1 High Power Oxygen Filteration System, Low Power Consumption Submersible & Efficient Fish Tank Filter for Crystal Clear Water, Aquarium Filters for Fish Tank
- Rid All 3 In 1 Fish Medicine Pack 120Ml Each (Anti Chlorine, Anti Ich, General Aid)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-18*