---
product_id: 170828136
title: "Roloiki Aquarium CO2 Regulator CO2 Pressure Regulator with Double Trim Valve Bubble Counter & Check Valve for CO2 Aluminun Cylinder CGA320 Interface"
brand: "roloiki"
price: "€ 76.98"
currency: EUR
in_stock: true
category: "Home Garden"
url: https://www.desertcart.nl/products/170828136-roloiki-aquarium-co2-regulator-co2-pressure-regulator-with-double-trim
store_origin: NL
region: Netherlands
---

# Roloiki Aquarium CO2 Regulator CO2 Pressure Regulator with Double Trim Valve Bubble Counter & Check Valve for CO2 Aluminun Cylinder CGA320 Interface

**Brand:** roloiki
**Price:** € 76.98
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Roloiki Aquarium CO2 Regulator CO2 Pressure Regulator with Double Trim Valve Bubble Counter & Check Valve for CO2 Aluminun Cylinder CGA320 Interface by roloiki
- **How much does it cost?** € 76.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/170828136-roloiki-aquarium-co2-regulator-co2-pressure-regulator-with-double-trim)

## Best For

- roloiki enthusiasts

## Why This Product

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

## Description

Size:CGA320 interface
            
          
          
        
      
    
  


        
        
     
	       
     

     
                              
     
       
        
         
        
        	
        	
        		
        			This CO2 regulator is specifically designed for CO2 generator system. Come with double trim valve and bubble counter & check valve, can used for 2 cylinders at the same time. Install this CO2 pressure regulator need a wrench. Place the washer ensure a tight seal. Replace washers regularly recommended. It is easy, safe and economical.  Specification: Name: Aquarium CO2 regulator Main material: Stainless steel Color: Silver Optional interface type: W21.8/CGA320/G5/8 Size: 12*9.5cm&#x200B;&#x200B;&#x200B;&#x200B;  Note: Interface is different in different countries or regions, pls according to different countries&apos; actual situation to&#xA0; choose.  Package Information: Package size: 18.9 * 13.9 * 9.1cm Package weight: 500g Gift Box Packaging  Package List: 1* Aquarium CO2 regulator 1* Wrench 1* Instruction manual 1* Other parts

## Features

- Be made of stainless steel. It is strong, durable and efficient.
- Well-sealed caps, leak-proof, non-deformed, never loose.
- Professional pressure gauge for pressure watching.
- Pressure reducing valve: High voltage input constant voltage output 3KG pressure.
- Bubble counter with check valve: Flow-rate of CO2 gas indication device and prevent water flow back into the bottle.

## Images

![Roloiki Aquarium CO2 Regulator CO2 Pressure Regulator with Double Trim Valve Bubble Counter & Check Valve for CO2 Aluminun Cylinder CGA320 Interface - Image 1](https://images-na.ssl-images-amazon.com/images/I/51Zv8ycJjcL.jpg)
![Roloiki Aquarium CO2 Regulator CO2 Pressure Regulator with Double Trim Valve Bubble Counter & Check Valve for CO2 Aluminun Cylinder CGA320 Interface - Image 2](https://images-na.ssl-images-amazon.com/images/I/61mqukSM72L.jpg)
![Roloiki Aquarium CO2 Regulator CO2 Pressure Regulator with Double Trim Valve Bubble Counter & Check Valve for CO2 Aluminun Cylinder CGA320 Interface - Image 3](https://images-na.ssl-images-amazon.com/images/I/5127lL6Y%2BwL.jpg)
![Roloiki Aquarium CO2 Regulator CO2 Pressure Regulator with Double Trim Valve Bubble Counter & Check Valve for CO2 Aluminun Cylinder CGA320 Interface - Image 4](https://images-na.ssl-images-amazon.com/images/I/61ritI6f7XL.jpg)
![Roloiki Aquarium CO2 Regulator CO2 Pressure Regulator with Double Trim Valve Bubble Counter & Check Valve for CO2 Aluminun Cylinder CGA320 Interface - Image 5](https://images-na.ssl-images-amazon.com/images/I/61KpTuolFdL.jpg)

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**Shop now:** [https://www.desertcart.nl/products/170828136-roloiki-aquarium-co2-regulator-co2-pressure-regulator-with-double-trim](https://www.desertcart.nl/products/170828136-roloiki-aquarium-co2-regulator-co2-pressure-regulator-with-double-trim)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-17*