---
product_id: 147442488
title: "4in Aquarium Air Stone"
brand: "hygger"
price: "€ 76.40"
currency: EUR
in_stock: true
category: "Hygger"
url: https://www.desertcart.at/products/147442488-4in-aquarium-air-stone
store_origin: AT
region: Austria
---

# Nano fine bubbles for max oxygenation Ultra silent operation Durable high-temp sintered nanomaterial 4in Aquarium Air Stone

**Brand:** hygger
**Price:** € 76.40
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your aquarium’s vibe with whisper-quiet, nano-bubble oxygen power!

## Quick Answers

- **What is this?** 4in Aquarium Air Stone by hygger
- **How much does it cost?** € 76.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/147442488-4in-aquarium-air-stone)

## Best For

- hygger enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from high-temperature sintered nanomaterials ensuring long-lasting durability.
- • **Microbubble Magic:** Transforms air into ultra-fine, dense bubbles for superior oxygen diffusion.
- • **Versatile & Powerful:** Optimized for fresh & saltwater tanks, compatible with 4W+ air pumps for deep water oxygenation.
- • **Complete Oxygenation Kit:** Includes control valve, check valve, suction cups, T-connector & reducers for seamless setup.
- • **Whisper-Quiet Oxygenation:** Operates silently to keep your aquatic environment peaceful and stress-free.

## Overview

The hygger Aquarium Air Stone is a premium oxygen diffuser that produces ultra-fine, dense bubbles to maximize dissolved oxygen in both freshwater and saltwater tanks. Made from durable sintered nanomaterials, it operates silently and includes a full accessory kit for easy installation. Compatible with air pumps of 4 watts or higher, it ensures optimal oxygenation even in deep tanks, promoting healthier fish and plants.

## Description

desertcart.com : hygger Aquarium Air Stone, Bubble Stone Fish Tank Oxygen Ultra Silent Deep Dissolving Oxygen Diffuser Kit for Aquarium Fish Tank and Hydroponic : Pet Supplies

## Features

- Fine bubble: Oxygen stone refines the air output from the air pump into a particle bubble, which is smaller and denser, like the atomization effect, and the bubble size can be adjusted, and the different oxygenation amount can satisfy different use requirements
- High dissolved oxygen rate: Compared with ordinary bubble stone, the nano bubble stone emits more bubbles, and the gas and the water surface are more widely contacted, which makes the dissolved oxygen amount larger
- Quality Nanomaterials: The nano-stone is sintered at high temperature. The material is sturdy and durable. It can be used for a long time and has better dissolved oxygen effect. When the bubble burst into the water, the sound is super quiet
- Air pump wattage: The weighs of air stone is 15.2oz/430g and is easily placed at the bottom of the fish tank, suitable for fresh water and salt water. It is driven by an air pump of 4 watts or more. PS: The deeper the water, you may need to use a larger wattage air pump to drive it
- Air pump accessories: 4 inch nano air disk stone with hose, 1 control valve, 1 check valve, 2 suction cups, 1 T-shaped connector, 1 reducer of connecting 8mm and 4mm. Note: air pump are not included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VQQFQLK |
| ASIN  | B07VQQFQLK |
| Best Sellers Rank | #23,787 in Pet Supplies ( See Top 100 in Pet Supplies ) #48 in Aquarium Air Pump Accessories |
| Brand Name | hygger |
| Color | Black |
| Connector Type | T-shaped with 8mm/4mm reducer |
| Customer Reviews | 4.2 4.2 out of 5 stars (2,354) |
| Date First Available  | July 24, 2019 |
| EU Spare Part Availability Duration | 2 years |
| Item Weight | 15.2 ounces |
| Manufacturer | hygger |
| Manufacturer  | hygger |
| Material Type | Stainless Steel |
| Number of Items | 1 |
| Operation Mode | Automatic |
| Power Source | Corded Electric |
| Product Dimensions  | 6.5 x 5.91 x 2.56 inches; 15.17 ounces |
| UPC | 716852489459 |
| Unit Count | 1 Count |
| Warranty Description | 3-Year |

## Product Details

- **Brand:** hygger
- **Color:** Black
- **Item Weight:** 15.2 ounces
- **Material:** Stainless Steel
- **Power Source:** Corded Electric

## Images

![4in Aquarium Air Stone - Image 1](https://m.media-amazon.com/images/I/71ifjNrB8-L.jpg)

## Available Options

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

## Frequently Bought Together

- hygger Aquarium Air Stone, Bubble Stone Fish Tank Oxygen Stone Ultra Silent Deep Dissolving Oxygen Diffuser Kit for Aquarium Fish Tank and Hydroponic
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- hygger Small Quietest Aquarium Air Pump, Adjustable Oxygen Pump 2 Air Outlets Ultra Silent Powerful Aerator Pump 160GPH 5W

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-11-12*