Air-line Non-Return Valve

Air-line Non-Return Valve for Aquarium Air Pump CO₂ 4/6 mm

Protect your aquarium equipment with this high-quality Air-line Non-Return Valve. Designed to prevent backflow, it ensures that water does not siphon back into your air pump or CO₂ system, safeguarding against potential damage.

Key Features:

• One-Way Flow: Allows air or CO₂ to flow in one direction, preventing water from backflowing into your equipment.
• Durable Construction: Made from robust materials to withstand regular use and pressure variations.
• Compact Design: Small and lightweight, allowing for easy integration into your aquarium setup.
• Easy Installation: Compatible with standard 4/6 mm aquarium tubing, ensuring a secure fit.

Specifications:

• Compatibility: Fits standard 4 mm inner diameter / 6 mm outer diameter tubing
• Material: Durable plastic
• Length: Approximately 5.3 cm (2.1 inches)
• Color: Typically red or clear (may vary)

Usage Instructions:

• Insert the valve inline between your air pump or CO₂ system and the aquarium tubing.
• Ensure the arrow on the valve points in the direction of airflow—towards the aquarium.
• Regularly check the valve for blockages or wear and replace if necessary to maintain optimal performance.