---
product_id: 538511121
title: "FZONE Aquarium Co2 Regulator DC Solenoid with Big Dual Gauge Display and Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder"
brand: "fzone"
price: "$170.38"
currency: USD
in_stock: true
category: "Fzone"
url: https://www.desertcart.us/products/538511121-fzone-aquarium-co2-regulator-dc-solenoid-with-big-dual-gauge
store_origin: US
region: United States of America
---

# Bubble counter with check valve prevents backflow Precision fine-tuning for 1 bubble/3 seconds CO2 flow 12V DC split-type solenoid for safer, stable control FZONE Aquarium Co2 Regulator DC Solenoid with Big Dual Gauge Display and Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder

**Brand:** fzone
**Price:** $170.38
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** FZONE Aquarium Co2 Regulator DC Solenoid with Big Dual Gauge Display and Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder by fzone
- **How much does it cost?** $170.38 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/538511121-fzone-aquarium-co2-regulator-dc-solenoid-with-big-dual-gauge)

## Best For

- fzone enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Proof Engineering:** Enhanced sealing materials and aluminum alloy body with spray treatment guarantee durability and zero leaks.
- • **Precision Bubble Control:** Fine-tune your CO2 flow to a perfect 1 bubble every 3 seconds for optimal plant growth and aquarium health.
- • **Trusted Quality & Support:** Class 1 manufacturing standards backed by a 1-year warranty and responsive customer service.
- • **Next-Gen DC Solenoid Power:** Upgraded 12V DC split-type solenoid ensures safer, more reliable CO2 control than outdated AC models.
- • **All-Inclusive Installation Kit:** Comes with bubble counter, check valve, and all necessary tools for a hassle-free DIY setup.

## Overview

The FZONE Aquarium CO2 Regulator features a cutting-edge 12V DC split-type solenoid for stable and safe CO2 delivery, combined with a bubble counter and check valve to monitor and prevent backflow. Crafted from durable aluminum alloy with upgraded sealing, it offers precise fine-tuning for consistent CO2 flow at one bubble every three seconds. This all-in-one kit includes installation tools and is backed by a one-year warranty, making it a reliable choice for serious aquatic plant enthusiasts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | FZONE |
| Item form | Gas |
| Item weight | 0.9 Grams |
| Manufacturer | FZONE |
| Number of Packs | 1 |
| Unit count | 1.0 Count |

## Product Details

- **Brand:** FZONE
- **Exterior finish:** Aluminium with spray treatment
- **Inlet connection size:** 1.6 Inches
- **Item dimensions L x W x H:** 14.6 x 7 x 15.2 centimeters
- **Material:** Aluminum

## Images

![FZONE Aquarium Co2 Regulator DC Solenoid with Big Dual Gauge Display and Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder - Image 1](https://m.media-amazon.com/images/I/61cgmb2Lt6L.jpg)
![FZONE Aquarium Co2 Regulator DC Solenoid with Big Dual Gauge Display and Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder - Image 2](https://m.media-amazon.com/images/I/61QA7f7waPL.jpg)
![FZONE Aquarium Co2 Regulator DC Solenoid with Big Dual Gauge Display and Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder - Image 3](https://m.media-amazon.com/images/I/61HIMV-6FWL.jpg)
![FZONE Aquarium Co2 Regulator DC Solenoid with Big Dual Gauge Display and Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder - Image 4](https://m.media-amazon.com/images/I/61aDcvYn8YL.jpg)
![FZONE Aquarium Co2 Regulator DC Solenoid with Big Dual Gauge Display and Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder - Image 5](https://m.media-amazon.com/images/I/71Tiuyp+YTL.jpg)

## Questions & Answers

**Q: Hi, do you sell with 21.8 connector instead of CGA320 ?**
A: Sorry we don't have that.

**Q: Does this regulator fit a standard CO2 tank**
A: Yes it does fit a standard Co2 tank.

**Q: Do i have to buy two if im using a splitter for two tanks or does one control both?**
A: The solenoid with bubble counter only can be used for one tank.

**Q: If the solenoid is not making a clicking sound does that mean it’s not working? C02 will not come through.**
A: Possibly. If you've eliminated the cord and the outlet then it's going to be a problem with the solenoid.

## Frequently Bought Together

- FZONE Aquarium Co2 Regulator DC Solenoid with Bubble Counter and Check Valve Plant Grow DIY CO2 System CGA320 Side Open Cylinder
- FZONE Aquatic CO2 Glass Drop Checker PH Momitor for Aquarium Plant Fish Tank Test CO2 Kit
- Fzone Neo CO2 Diffuser with Customized Ceramic from South Korea(L-24mm)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/538511121-fzone-aquarium-co2-regulator-dc-solenoid-with-big-dual-gauge](https://www.desertcart.us/products/538511121-fzone-aquarium-co2-regulator-dc-solenoid-with-big-dual-gauge)

---

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