---
product_id: 41568493
title: "VIVOSUN Air Stone 2PCS 4 x 2 Inch Large Air Stone for Aquarium, Fish Tank and Hydroponics Air Pump"
brand: "vivosun"
price: "¥3560"
currency: JPY
in_stock: true
reviews_count: 13
category: "Vivosun"
url: https://www.desertcart.jp/products/41568493-vivosun-air-stone-2pcs-4-x-2-inch-large-air
store_origin: JP
region: Japan
---

# Dense fine bubbles for max oxygenation Perfect 4x2 inch size fits standard 0.16" tubing Durable mineral material, sintered at high temp VIVOSUN Air Stone 2PCS 4 x 2 Inch Large Air Stone for Aquarium, Fish Tank and Hydroponics Air Pump

**Brand:** vivosun
**Price:** ¥3560
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your aquatic vibe with bubbles that mean business!

## Quick Answers

- **What is this?** VIVOSUN Air Stone 2PCS 4 x 2 Inch Large Air Stone for Aquarium, Fish Tank and Hydroponics Air Pump by vivosun
- **How much does it cost?** ¥3560 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/41568493-vivosun-air-stone-2pcs-4-x-2-inch-large-air)

## Best For

- vivosun enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from high-temp sintered mineral material ensuring long-lasting durability and fish-safe operation.
- • **Plug & Play Fit:** Optimized 4x2 inch size with standard 0.16" airline tubing compatibility for seamless setup.
- • **Microbubble Mastery:** Generates ultra-fine bubbles to supercharge oxygen levels and invigorate aquatic life.
- • **Versatile Oxygenation:** Ideal for hydroponics, aquariums, ponds, and fish tanks—boost your ecosystem effortlessly.
- • **Low Maintenance, High Performance:** Simply soak before use and clean periodically to maintain peak bubble output and efficiency.

## Overview

The VIVOSUN Air Stone 2PCS set delivers dense, fine bubbles through durable, high-temperature sintered mineral construction. Sized at 4 x 2 inches and compatible with standard 0.16" tubing, these air stones optimize oxygenation for aquariums, hydroponics, and ponds. Trusted by thousands with a 4.6-star rating, they ensure long-lasting, fish-safe performance with easy maintenance—perfect for professionals who demand reliable aquatic aeration.

## Description

desertcart.com: VIVOSUN Air Stone 2PCS 4 x 2 Inch Large Air Stone for Aquarium, Fish Tank and Hydroponics Air Pump : Pet Supplies

Review: The air stones work great! - They work great!
Review: Worry free - These are best. They put out great micro bubbles but most important to me: even full of air they sink to the bottom and stay there

## Features

- Fine Bubbles: The air stone produces lots of dense fine bubbles; A great way to oxygenate your hydroponic growing systems, ponds, aquariums and enliven the aquatic life
- Size: 4" x 2" x 2"; Recommended air pump power: 4 - 8 W; Standard ID airline tubing: 0.16" / 4 mm
- Durable Material: Made of mineral material and sintered at a high temperature; The material is sturdy and durable which is safe to your fish
- Easy to Use: Soak the stone completely in water for 2 hour before use; Clean it regularly with a brush as they get clogged after weeks or months of usage
- Widely Applicable: Fit for hydroponic systems, ponds, aquariums or fish tanks and other systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MV5C1I4 |
| ASIN  | B01MV5C1I4 |
| Best Sellers Rank | #15,384 in Pet Supplies ( See Top 100 in Pet Supplies ) #34 in Aquarium Air Pump Accessories |
| Brand Name | VIVOSUN |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,099) |
| Date First Available | February 8, 2017 |
| Date First Available  | February 8, 2017 |
| Is Discontinued By Manufacturer  | No |
| Item Package Dimensions L x W x H | 5.04 x 4.65 x 2.24 inches |
| Item Weight | 1.63 pounds |
| Item model number | 4320792897 |
| Item model number  | 4320792897 |
| Manufacturer | VIVOSUN |
| Manufacturer  | VIVOSUN |
| Number of Items | 2 |
| Package Dimensions  | 5.04 x 4.65 x 2.24 inches; 1.63 Pounds |
| Size | 2PCS 4 x 2 Inch |
| Target Audience Keyword | Fish |

## Images

![VIVOSUN Air Stone 2PCS 4 x 2 Inch Large Air Stone for Aquarium, Fish Tank and Hydroponics Air Pump - Image 1](https://m.media-amazon.com/images/I/81RGPOP9qGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ The air stones work great!
*by E***D on February 12, 2026*

They work great!

### ⭐⭐⭐⭐⭐ Worry free
*by S***N on November 21, 2025*

These are best. They put out great micro bubbles but most important to me: even full of air they sink to the bottom and stay there

### ⭐⭐⭐⭐⭐ Great product
*by G***Y on November 17, 2025*

Great product

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**Shop now:** [https://www.desertcart.jp/products/41568493-vivosun-air-stone-2pcs-4-x-2-inch-large-air](https://www.desertcart.jp/products/41568493-vivosun-air-stone-2pcs-4-x-2-inch-large-air)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-16*