CO2 Bubble Counter with Check Valve

Precision CO₂ Monitoring for Planted Aquariums

The CO2 Bubble Counter with Check Valve is an essential tool for any planted aquarium using a CO₂ injection system. Crafted from high-quality stainless steel, this premium counter provides durability, accuracy, and a sleek modern design that complements professional setups.

Designed for both inline and regulator installation, this bubble counter includes an M10x1 adapter (compatible with all CO2Art regulators) and two suction cups for easy external mounting.

The integrated check valve protects your CO₂ equipment from backflow, preventing water from siphoning into regulators or solenoids — ensuring safe, consistent operation every time.

Key Features

• Durable Stainless Steel Body – corrosion-resistant and built for long-term performance

• Dual Installation Options – compatible with inline or regulator mounting

• Integrated Check Valve – prevents backflow to protect CO₂ equipment

• Easy CO₂ Rate Adjustment – monitor bubble count for precise dosing

• Includes M10x1 Adapter – fits all CO2Art regulators

• Simple Setup – comes with two suction cups for quick mounting

Technical Specifications