---
product_id: 128129506
title: "Fincos Stainless Steel CO2 Check Valve One Way for Aquarium CO2 Diffuser Regulator - (Specification: Glass)"
brand: "fincos"
price: "VT2849"
currency: VUV
in_stock: true
category: "Industrial"
url: https://www.desertcart.vu/products/128129506-fincos-stainless-steel-co2-check-valve-one-way-for-aquarium
store_origin: VU
region: Vanuatu
---

# Fincos Stainless Steel CO2 Check Valve One Way for Aquarium CO2 Diffuser Regulator - (Specification: Glass)

**Brand:** fincos
**Price:** VT2849
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Fincos Stainless Steel CO2 Check Valve One Way for Aquarium CO2 Diffuser Regulator - (Specification: Glass) by fincos
- **How much does it cost?** VT2849 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/128129506-fincos-stainless-steel-co2-check-valve-one-way-for-aquarium)

## Best For

- fincos enthusiasts

## Why This Product

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

## Description

Style:Glass
            
          
          
        
      
    
  


        
        
     
	       
     

     

     

     
                              
     
       
      
        
          
        	
            
        			100% brand new and high quality    Can prevent the aquarium from the water flowing back, which is caused by the decrease of CO2 pressure,and keep the function and service life of CO2 bottle.    When used in the Ozone generator, it can prevent the Ozone from flowing back to the air pump and eroding the propeller.    It can protect the power head from the water flowing back which is caused by power cut.    Fits standard aquarium CO2 pipe(4mm) internal diameter.    Material: Stainless steel    Size(L*W):40mm x 4mm(approx)    Color: Silver    Quantity:1 pc(air pump is not included!)    Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.               Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package includes:    Stainless Steel check valve  x 1 Item specifics:Structure: ShutoffPressure: Medium PressurePower: SolenoidModel number: check valveStandard or nonstandard: StandardTemperature of media: Medium TemperatureMedia: WaterPort size: 3mmPower source: DCActuator mode: With Instruction

## Features

- Specification: Glass
- Package Includes:     Stainless Steel check valve  x 1 | window.adminAccountId=222977460.
- Structure: Shutoff
- Pressure: Medium Pressure
- Power: Solenoid

## Images

![Fincos Stainless Steel CO2 Check Valve One Way for Aquarium CO2 Diffuser Regulator - (Specification: Glass) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41fcPp9-vvL.jpg)
![Fincos Stainless Steel CO2 Check Valve One Way for Aquarium CO2 Diffuser Regulator - (Specification: Glass) - Image 2](https://images-na.ssl-images-amazon.com/images/I/41R0-BXUAnL.jpg)
![Fincos Stainless Steel CO2 Check Valve One Way for Aquarium CO2 Diffuser Regulator - (Specification: Glass) - Image 3](https://images-na.ssl-images-amazon.com/images/I/41MUZe-AqtL.jpg)
![Fincos Stainless Steel CO2 Check Valve One Way for Aquarium CO2 Diffuser Regulator - (Specification: Glass) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51vz%2Bu9hK5L.jpg)
![Fincos Stainless Steel CO2 Check Valve One Way for Aquarium CO2 Diffuser Regulator - (Specification: Glass) - Image 5](https://images-na.ssl-images-amazon.com/images/I/51rF2JG1wrL.jpg)

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**Shop now:** [https://www.desertcart.vu/products/128129506-fincos-stainless-steel-co2-check-valve-one-way-for-aquarium](https://www.desertcart.vu/products/128129506-fincos-stainless-steel-co2-check-valve-one-way-for-aquarium)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-06*