Seachem Glass U Tube - 10mm

• Ideal for aquarium airline or CO2 tubing
• 10 mm size is suitable for rimless aquariums
• Great for use with CO₂ injection systems or bubblers

The 10 mm glass U Tube allows you to easily run airline (preferably silicone) for CO₂ or for general air supply over the rim of the aquarium without bending or creasing. Made of strong clear glass, which minimizes visibility of tubing.

Compatible with 6 mm (1/4") - Standard Airline Tubing.