Transparent 4x6mm Aquarium Oxygen Pump Hose Tube

This aquarium tube is designed to connect air pumps or air stones for oxygenation in fish tanks and ponds.

• Material: PVC plastic with silicone for toughness
• Tube size: 4mm inner diameter x 6mm outer diameter
• Length options: 5 meters or 10 meters
• Transparent design to maintain aquarium visibility
• Soft and flexible construction
• Suitable for use with carbon dioxide systems