---
product_id: 59224590
title: "Corner Biz Aquarium - Check Valve-Regulator Diffuser Aquarium CO2 Bubble Counter Single/Dual Head (Dual)"
brand: "corner biz aquarium"
price: "€ 27.37"
currency: EUR
in_stock: true
category: "Misc."
url: https://www.desertcart.hr/products/59224590-corner-biz-aquarium-check-valve-regulator-diffuser-aquarium-co2-bubble
store_origin: HR
region: Croatia
---

# Corner Biz Aquarium - Check Valve-Regulator Diffuser Aquarium CO2 Bubble Counter Single/Dual Head (Dual)

**Brand:** corner biz aquarium
**Price:** € 27.37
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Corner Biz Aquarium - Check Valve-Regulator Diffuser Aquarium CO2 Bubble Counter Single/Dual Head (Dual) by corner biz aquarium
- **How much does it cost?** € 27.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/59224590-corner-biz-aquarium-check-valve-regulator-diffuser-aquarium-co2-bubble)

## Best For

- corner biz aquarium enthusiasts

## Why This Product

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

## Description

Material: Aluminum Alloy+ AcrylicColor: SilverSize: (L*W)8*1.5cm/3.15"*0.59" (Single-Head)8.34*1.4cm/3.31"*0.55" (Dual- Head)No Retail PackagesQuantity:1PcNote: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

## Features

- Small and compact
- Easy to install and replace
- A non-return function to prevent the backflow when the pressure changes
- Made of tough material for long-term use
- Size: (L*W) : 8*1.5cm/3.15"*0.59" (Single-Head) , 8.34*1.4cm/3.31"*0.55" (Dual- Head)

## Images

![Corner Biz Aquarium - Check Valve-Regulator Diffuser Aquarium CO2 Bubble Counter Single/Dual Head (Dual) - Image 1](https://images-na.ssl-images-amazon.com/images/I/312TIpyyx6L.jpg)
![Corner Biz Aquarium - Check Valve-Regulator Diffuser Aquarium CO2 Bubble Counter Single/Dual Head (Dual) - Image 2](https://images-na.ssl-images-amazon.com/images/I/41qjC4jjgPL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/59224590-corner-biz-aquarium-check-valve-regulator-diffuser-aquarium-co2-bubble](https://www.desertcart.hr/products/59224590-corner-biz-aquarium-check-valve-regulator-diffuser-aquarium-co2-bubble)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-09*