CO2Gro Replacement Solenoid/Bubble Counter

Take control of your CO2 delivery with the CO2Gro Replacement Solenoid and Bubble Counter — a compact, all-in-one device that gives you both automated control and visual flow monitoring. Designed for serious growers, this combo unit ensures consistent CO2 flow in hydroponic or horticultural setups, boosting plant performance while reducing waste.

Key Features & Benefits

• Automated CO2 Control – Connect the solenoid to a timer or CO2 controller to automatically switch your CO2 supply on or off. Perfect for syncing CO2 delivery with your grow light cycle.
• Real-Time Flow Monitoring – The built-in bubble counter lets you visually track the CO2 flow rate. Simply count the bubbles to dial in precise levels for your plants.
• Precision Adjustment – Fine-tune your CO2 output manually by adjusting the number of bubbles per second — no guesswork, just accuracy.
• Reliable & Consistent – The combination of a solenoid valve and bubble counter provides stable and repeatable CO2 regulation, ideal for long-term grows.
• Easy Setup – Installs quickly in-line between your CO2 tank and diffuser. Designed to sit vertically for the most accurate readings.
• Versatile Use – Suitable for hydroponic systems, greenhouses, and indoor grow rooms — anywhere controlled CO2 enrichment is required.

How It Works

The solenoid valve opens and closes in response to an electrical signal from your timer or CO2 controller. When open, CO2 flows through the bubble counter — each visible bubble representing your flow rate. Adjust until you reach your target CO2 output for the space.

Installation & Maintenance

• Installation: Mount vertically on your CO2 tubing between the tank and diffuser or injection point.
• Electrical Connection: Plug into your timer or controller for automated control.
• Bubble Counter Fluid: Fill with water or a designated counting solution and keep topped up for accurate readings.
• Maintenance: Periodically clean the chamber and check for smooth solenoid operation.

Specifications

Whether you’re fine-tuning your grow room’s CO2 enrichment or replacing a worn component, the CO2Gro Solenoid/Bubble Counter delivers precision, reliability, and peace of mind — every single day.