---
product_id: 13020168
title: "Pond H2o 12 Inch (30cm) Long by 50mm Diameter Cylinder Airstone Bubbler"
price: "$92.33"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/13020168-pond-h2o-12-inch-30cm-long-by-50mm-diameter-cylinder
store_origin: US
region: United States of America
---

# Fine bubbles from 1000°C sintering 12-inch length for max coverage Stainless steel nipple for durability Pond H2o 12 Inch (30cm) Long by 50mm Diameter Cylinder Airstone Bubbler

**Price:** $92.33
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your aquatic ecosystem with the ultimate bubble boost!

## Quick Answers

- **What is this?** Pond H2o 12 Inch (30cm) Long by 50mm Diameter Cylinder Airstone Bubbler
- **How much does it cost?** $92.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/13020168-pond-h2o-12-inch-30cm-long-by-50mm-diameter-cylinder)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Maximized Oxygenation:** 12-inch large diffuser bar ensures superior aeration for vibrant aquatic life.
- • **Durable & Washable Design:** Heavy-duty, high-temperature sintered construction guarantees long-lasting performance and easy maintenance.
- • **Universal Fit & Easy Setup:** Compatible with 1/8" to 5/16" airline fittings for seamless integration with your existing air pump.
- • **Precision Bubble Technology:** Sintered at 1000°C to produce ultra-fine bubbles that boost water oxygen levels efficiently.
- • **Versatile Aquatic & Hydroponic Use:** Perfect for koi ponds, marine aquariums, and hydroponic systems to invigorate fish and plant health.

## Overview

The Pond H2o 12 Inch Airstone Cylinder Bubbler Bar is a heavy-duty, 30cm long diffuser designed to maximize aeration in fish ponds, aquariums, and hydroponic setups. Featuring stainless steel fittings and sintered at 1000°C for ultra-fine bubbles, it enhances oxygenation and water circulation, promoting healthier fish and plants. Compatible with standard airline tubing, this durable and washable airstone is a must-have for any serious aquatic enthusiast.

## Description

desertcart.com: Pond H2o 12 Inch (30cm) Long by 50mm Diameter Airstone Cylinder Bubbler | Bubbler Bar, Large Air Stone Diffuser, Water Garden Koi Fish Ponds or Fish Tanks, Saltwater, Marine Aquariums, Hydroponic Use : Pet Supplies

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00QQDJB5K |
| Best Sellers Rank | #330,984 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,684 in Aquarium Air Pump Accessories |
| Customer Reviews | 4.0 4.0 out of 5 stars (51) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.2 pounds |
| Item model number | Asc888 |
| Manufacturer | United Aquatics, LLC. |
| Package Dimensions | 13.78 x 3.15 x 3.15 inches |

## Images

![Pond H2o 12 Inch (30cm) Long by 50mm Diameter Cylinder Airstone Bubbler - Image 1](https://m.media-amazon.com/images/I/41VPNEeRr6L.jpg)

## Frequently Bought Together

- Pond H2o 12 Inch (30cm) Airstone Cylinder Bubbler Bar, Large Air Stone Diffuser for Water Garden Koi Fish Ponds or Fish Tanks, Saltwater, Reef, Marine Aquariums and Hydroponic Use
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**Shop now:** [https://www.desertcart.us/products/13020168-pond-h2o-12-inch-30cm-long-by-50mm-diameter-cylinder](https://www.desertcart.us/products/13020168-pond-h2o-12-inch-30cm-long-by-50mm-diameter-cylinder)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-22*