---
product_id: 185220851
title: "Oawjeen New Quarium Fish Tank CO2 Diffuser Check Valve U Shape Glass Tube Suction Cup Kit, Practical Aquarium Fish Tank Supplies, Aquarium Decoration Fish Tank Decoration"
brand: "oawjeen"
price: "€ 17.03"
currency: EUR
in_stock: true
category: "Pet Supplies"
url: https://www.desertcart.pt/products/185220851-oawjeen-new-quarium-fish-tank-co2-diffuser-check-valve-u
store_origin: PT
region: Portugal
---

# Oawjeen New Quarium Fish Tank CO2 Diffuser Check Valve U Shape Glass Tube Suction Cup Kit, Practical Aquarium Fish Tank Supplies, Aquarium Decoration Fish Tank Decoration

**Brand:** oawjeen
**Price:** € 17.03
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Oawjeen New Quarium Fish Tank CO2 Diffuser Check Valve U Shape Glass Tube Suction Cup Kit, Practical Aquarium Fish Tank Supplies, Aquarium Decoration Fish Tank Decoration by oawjeen
- **How much does it cost?** € 17.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/185220851-oawjeen-new-quarium-fish-tank-co2-diffuser-check-valve-u)

## Best For

- oawjeen enthusiasts

## Why This Product

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

## Description

100% brand new and high qualityDimension: 13 cm/5.12" of length, 1.8 cm/0.71" of width.Measurement range: Celsius degree18-34°C, Fahrenheit degree 64-93°F.The thermometer changes its color according to the surrounding temperature. If the surrounding temperature is 27°C, then the background of scale mark   27°C will turn colorful and other scale marks remain black.Material: PETQuantity: 1Pc

## Features

- ※ Simple to use and convenient to read.
- ※ Measure the temperature of your fish tank, your DIY Brew Beer and wine barrel, Terrarium, Greenhouse, Vivarium and any sort of pet tank, or any place in your house.
- ※ The right water temperature is very important for the health of your fish, get your beer and wine right or use in kitchen or around the home to monitor temperature.
- ※ Easy to install, just peel off the back of the sticker and the transparent protective film at the front and stick it on the outside wall of the aquarium, that is it.
- ※ No battery and suction cup to worry about.

## Images

![Oawjeen New Quarium Fish Tank CO2 Diffuser Check Valve U Shape Glass Tube Suction Cup Kit, Practical Aquarium Fish Tank Supplies, Aquarium Decoration Fish Tank Decoration - Image 1](https://images-na.ssl-images-amazon.com/images/I/51FOs9Ll46L.jpg)
![Oawjeen New Quarium Fish Tank CO2 Diffuser Check Valve U Shape Glass Tube Suction Cup Kit, Practical Aquarium Fish Tank Supplies, Aquarium Decoration Fish Tank Decoration - Image 2](https://images-na.ssl-images-amazon.com/images/I/51gVyXd5xJL.jpg)
![Oawjeen New Quarium Fish Tank CO2 Diffuser Check Valve U Shape Glass Tube Suction Cup Kit, Practical Aquarium Fish Tank Supplies, Aquarium Decoration Fish Tank Decoration - Image 3](https://images-na.ssl-images-amazon.com/images/I/512WxdcZe2L.jpg)
![Oawjeen New Quarium Fish Tank CO2 Diffuser Check Valve U Shape Glass Tube Suction Cup Kit, Practical Aquarium Fish Tank Supplies, Aquarium Decoration Fish Tank Decoration - Image 4](https://images-na.ssl-images-amazon.com/images/I/51rbE97vo2L.jpg)
![Oawjeen New Quarium Fish Tank CO2 Diffuser Check Valve U Shape Glass Tube Suction Cup Kit, Practical Aquarium Fish Tank Supplies, Aquarium Decoration Fish Tank Decoration - Image 5](https://images-na.ssl-images-amazon.com/images/I/51CtyYl5c3L.jpg)

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**Shop now:** [https://www.desertcart.pt/products/185220851-oawjeen-new-quarium-fish-tank-co2-diffuser-check-valve-u](https://www.desertcart.pt/products/185220851-oawjeen-new-quarium-fish-tank-co2-diffuser-check-valve-u)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-11-01*