---
product_id: 411094912
title: "Mufan Dual Gauge Co2 Regulator with Solenoid and Bubble Counter with The Thread Size G 5/8"
brand: "vayinato"
price: "$115.80"
currency: USD
in_stock: true
reviews_count: 6
category: "Vayinato"
url: https://www.desertcart.us/products/411094912-mufan-dual-gauge-co2-regulator-with-solenoid-and-bubble-counter
store_origin: US
region: United States of America
---

# Solenoid valve ready for automated CO₂ regulation Bubble counter for visual CO₂ dosing control Dual pressure gauges for precise monitoring Mufan Dual Gauge Co2 Regulator with Solenoid and Bubble Counter with The Thread Size G 5/8

**Brand:** vayinato
**Price:** $115.80
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your aquascape with precision CO₂ control — don’t let your plants miss out!

## Quick Answers

- **What is this?** Mufan Dual Gauge Co2 Regulator with Solenoid and Bubble Counter with The Thread Size G 5/8 by vayinato
- **How much does it cost?** $115.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/411094912-mufan-dual-gauge-co2-regulator-with-solenoid-and-bubble-counter)

## Best For

- vayinato enthusiasts

## Why This Product

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

## Key Features

- • **Universal Fit:** Standard G 5/8 thread ensures compatibility with most aquarium CO₂ cylinders.
- • **Automation-Ready:** Solenoid valve compatibility enables seamless timer or controller integration.
- • **Precision at a Glance:** Dual gauges display tank and working pressure for real-time CO₂ insights.
- • **Visual Dosing Control:** Integrated bubble counter lets you fine-tune CO₂ flow with confidence.
- • **Consistent Plant Vitality:** Stable CO₂ delivery promotes lush, vibrant aquatic plant growth.

## Overview

The VAYINATO Mufan Dual Gauge CO₂ Regulator combines dual pressure gauges, a bubble counter, and a solenoid valve-ready design with a standard G 5/8 thread, delivering precise, stable CO₂ dosing for planted aquariums. Ideal for hobbyists seeking automated, safe, and consistent CO₂ management to boost aquatic plant health.

## Description

🐠✨ Mufan Aquarium Dual Gauge CO₂ Regulator with Solenoid and Bubble Counter – Aquarium CO₂ Control Kit Enhance your aquarium’s plant growth and CO₂ control with this dual gauge CO₂ regulator designed for precision and convenience. Engineered for aquascaping and planted tanks, it delivers steady CO₂ dosing, easy monitoring, and smooth operation — perfect for hobbyists who want healthier plants and more vibrant aquariums. This regulator fits standard G 5/8″ threaded CO₂ cylinders commonly used in aquarium setups. It combines two pressure gauges, a solenoid valve, and a bubble counter to help you safely manage CO₂ flow and dosing rates.

Review: Poor quality - After a few months of use the solenoid valve stoped working. This is the second unit I bought. The first one stated leaking though one of the gages!
Review: Good

## Features

- 📊 Dual Pressure Gauges – Shows both tank pressure and working pressure so you can easily monitor CO₂ levels.
- 💧 Bubble Counter Included – Lets you visually track CO₂ dosing rate for accurate adjustments.
- ⚡ Solenoid Valve Ready – Supports automated CO₂ control using a timer or controller (not included).
- 🔧 G 5/8 Thread Fit – Compatible with most aquarium CO₂ cylinders and setups using this standard thread size.
- 🪴 Stable CO₂ Delivery – Improves plant health by giving consistent CO₂ output to your aquarium.
- 🛡️ Safer Control System – Dual gauges help prevent over-pressurization and ensure smoother, more predictable CO₂ release.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09GVRNG7X |
| Best Sellers Rank | #36,434 in Pet Supplies ( See Top 100 in Pet Supplies ) #3,365 in Fish & Aquatic Pets |
| Color | Black |
| Customer Reviews | 3.8 3.8 out of 5 stars (26) |
| Date First Available | 24 September 2021 |
| Item Weight | 570 g |
| Manufacturer reference | MUFANCO2SOLBUB |
| Package Dimensions | 19.6 x 14.7 x 8.4 cm; 570 g |
| Pet Life Stage | All Life Stages |
| Quantity | 1 |
| Specific Uses | Indoor |
| batteries required | No |

## Images

![Mufan Dual Gauge Co2 Regulator with Solenoid and Bubble Counter with The Thread Size G 5/8 - Image 1](https://m.media-amazon.com/images/I/615SSVKIQOL.jpg)

## Customer Reviews

### ⭐⭐ Poor quality
*by A***R on 20 March 2023*

After a few months of use the solenoid valve stoped working. This is the second unit I bought. The first one stated leaking though one of the gages!

### ⭐⭐⭐⭐⭐ Review
*by A***E on 1 December 2025*

Good

### ⭐⭐⭐⭐⭐ Review
*by C***N on 9 November 2024*

Mufan is a standard CO2 regulator available in India. Main benefit is it has a double gauge, which is way safer than single gauge. Always go for a double gauge regulator. A spanner is usually given in the box, but it's too small. Better to use a standard #27 spanner which will fit perfectly in the flat spanner groove in the tightening screw of the regulator. Make sure you fit it in the flat groove part only and then tighten. It won't fit in the round area of the screw and you will only end up scratching the screw. Don't tighten too much else the regulator will break and become useless. Only tighten to the point where there is no leakage. Use a plumber tape if required. But do not tighten too much. Another important tip, when you are unscrewing the regulator make sure to first shut the cylinder and then turn on the solenoid to release the CO2 in the regulator. Only then start unscrewing. Otherwise if there is CO2 pressure in the regulator then the regulator will shoot out of the cylinder as you unscrew and it can get damaged or hurt someone. Do this especially if you are using plumber's tape in between to screw the regulator to the cylinder since the tape will not allow CO2 to gradually escape as you loosen true screw.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-06-23*