All-in-One CO₂ Solenoid Valve with Bubble Counter


  • Integrated Design: Solenoid valve and bubble counter in one unit for stable CO₂ flow
  • Wide Compatibility: Screw connection fits FZONE CO₂ systems and many regulators
  • Quick-Connect Tube: Push-fit connector for fast CO₂ tubing installation
    Check Valve & Needle Valve: Built-in check valve and precise bubble adjustment
  • Power Adapter: Input 100–240V AC, Output 12V 200mA
Sale price $28.90 Regular price $35.00

All-in-One CO₂ Control

Integrated solenoid valve and bubble counter for precise CO₂ flow monitoring and automatic control.

Quick-Connect Tubing Design

Push-to-connect fittings allow easy plug and unplug for fast and secure CO₂ tubing installation.

Universal CO₂ System Compatibility

Compatible with most aquarium CO₂ systems, including CO₂ regulators, generator systems, and mini desktop CO₂ setups.

All-in-One CO₂ Control

Integrated solenoid valve and bubble counter for precise CO₂ flow monitoring and automatic control.

Quick-Connect Tubing Design

Push-to-connect fittings allow easy plug and unplug for fast and secure CO₂ tubing installation.

Universal CO₂ System Compatibility

Compatible with most aquarium CO₂ systems, including CO₂ regulators, generator systems, and mini desktop CO₂ setups.

Customer reviews
Customer reviews
This solenoid valve was an absolute game changer. I use the FZONE Mini CO2 system and constantly forgot to turn it on and off, which was frustrating and stressful. This solenoid completely solved that problem and made my life so much easier. Installation was super simple and it connected perfectly with my existing setup. I added it to a timer and now my CO2 runs automatically without me having to think about it. Everything works smoothly and consistently. The build quality is excellent it feels heavy-duty, durable, and well-made, with a sleek, clean design that looks great with my setup. It doesn't feel cheap at all and gives me confidence it'll last long-term. For the price, this is an amazing value. If you're running CO2 and tired of manually turning it on and off, I highly recommend this solenoid. It's a small upgrade that makes a huge difference.
— Lexi