Upgrade Your CO₂ System with Metal Precision

ISTA Metal Bubble Counter Check Valve is engineered for aquarists seeking durability and precision in their CO₂ setups. Featuring a corrosion-resistant stainless steel body, this all-in-one tool monitors CO₂ flow while protecting your equipment from reverse pressure.

The built-in bubble counter offers clear visual feedback for fine-tuning CO₂ output, while the integrated check valve blocks water from flowing backward into sensitive regulators or diffusers. With a compact footprint, this unit fits seamlessly into any planted aquarium system.

Key Features:

• All-metal construction – corrosion-resistant and long-lasting
• Integrated CO₂ bubble counter for visual monitoring
• Check valve function protects equipment from backflow
• Compatible with standard CO₂ tubing and accessories
• Ideal for precision-demanding planted tanks

Specifications:

• Model: ISTA Metal Bubble Counter Check Valve
• Application: CO₂ flow control and safety
• Material: Stainless steel
• Country of Manufacture: Taiwan

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