---
product_id: 342120593
title: "DC300-40"
brand: "clscea"
price: "E£ 4023"
currency: EGP
in_stock: null
reviews_count: 8
url: https://www.desertcart.com.eg/products/342120593-dc300-40
store_origin: EG
region: Egypt
---

# Fine mist generation Quick plug design Integrated check valve DC300-40

**Brand:** clscea
**Price:** E£ 4023
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Dive into Excellence with Every Bubble!

## Quick Answers

- **What is this?** DC300-40 by clscea
- **How much does it cost?** E£ 4023 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/342120593-dc300-40)

## Best For

- clscea enthusiasts

## Why This Product

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

## Key Features

- • **No More Backflow Woes:** Built-in check valve ensures smooth operation without the hassle.
- • **Durability Meets Design:** Crafted from robust 304 stainless steel for long-lasting performance.
- • **Effortless Installation:** Quick plug connection makes setup a breeze—no extra tools required!
- • **Elevate Your Aquarium Game:** Experience unparalleled CO2 diffusion with our innovative ceramic disc!
- • **Versatile Fit for All Tanks:** Available in various lengths to suit any aquarium size.

## Overview

The Aquarium Stainless Steel CO2 Diffuser Atomizer with Integrated Check Valve, DC300-40, is designed for optimal CO2 dissolution in aquariums. Featuring an innovative ceramic disc that resists cracking and a quick plug connection for easy installation, this diffuser is made from durable 304 stainless steel and includes a built-in check valve to prevent backflow. Suitable for pressurized CO2 systems, it operates best at a minimum pressure of 3kg/cm² (43PSI) and is available in various lengths to accommodate different tank sizes.

## Description

Full description not available

## Features

- Upgrade ceramic disc！Fundamentally solved the problem of crack. This material is more resistant to drops, cold and hot. More stable performance, No crack!
- Innovative injection-molded ceramic plate, excellent sealing, extremely fine and dense mist, offering higher CO2 dissolution rates. Ceramic disc can be cleaned or replaced (Asin: B08YY7NFX8). Please do not use alcohol to clean the disc, beacuse alcohol will cause damage to acrylics.
- Innovative Quick Plug connection design, easy to install. Built-in check valve to prevent backflow, no need for extra check valves.
- The bend hanging feature provides a more elegant looking and convenient to use. Comes in different lengths suitable for different sizes of aquarium tanks.
- Made of reliable 304 stainless steel for high bending resistance, anti-corrosion and not easily breakable like glass diffusers. Fits 4/6mm (3/16" Inner Diameter) CO2 tubing.
- Suitable for pressurized CO2 supplying systems. This diffuser requires at least 3kg/cm² (43PSI) working pressure for optimal operation.

## Images

![DC300-40 - Image 1](https://m.media-amazon.com/images/I/61-yIezMnAL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product.
*by J***. on June 6, 2025*

Good quality. Like the design. Love the quick release and built-in check valve. Haven't had any issues. As long as you're using a pressurized system, should do great. Might present issues with lower-pressure or DIY systems.

### ⭐⭐⭐⭐⭐ Work as it should
*by T***Y on June 22, 2025*

Good micro bubbles! Its durable, fits, and cheap for the money. It does wonders. I'll attach an image. If you zoom it, you'll see the tiny micro bubbles it produces from my c02. Thanks

### ⭐⭐⭐⭐⭐ Quality product and levels up the aquarium hobby
*by R***Y on August 5, 2024*

I've been using CO2 systems in my aquarium for a while. Typically opting for the plastic with cork diffusers, while they do the job they typically have leaks and from my experience become hard to upkeep with appearance.I decided to pick up CLSCEA stainless steel diffuser and it's a gem. Easy to install the connection points have a check valve and tube lock that ensure no CO2 leaks.I'm sure ovee time the ceramic plate will have algae and require some cleaning/replacement. But overall I really love the look. It does give the tank a little modern look so might not be for everyone but I think it really is a nice add.

## Frequently Bought Together

- Clscea Aquarium Stainless Steel CO2 Diffuser Atomizer with Integrated Check Valve, DC300-40
- FZONE Aquatic CO2 Glass Drop Checker PH Momitor for Aquarium Plant Fish Tank Test CO2 Kit

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-02-20*