Glass U Tube for Aquarium CO2 Tubing

• Fits standard CO2 and Airline Tubing
• Made from glass
• Ideal for making the transition from the outside to the inside of the aquarium

The SR Aquaristik Glass U Tube is ideal for making the transition from the outside of the aquarium to the inside with traditional CO2 or airline that will normally kink when going over the edge of an aquarium.