CO2 U Connector (15mm) for Aquarium CO2 Systems

Neat, Functional CO2 Line Management for a Cleaner Aquascape

The CO2 U Connector (15mm) is a practical and elegant solution for routing CO2 tubing over the edge of your aquarium without kinks or bends. Designed from high-quality glass, this U-shaped connector keeps your CO2 airline securely in place and improves the overall look of your tank setup.

Ideal for planted tank hobbyists who value both function and aesthetics, this connector helps maintain smooth Co2 flow and prevents unnecessary stress or leaks in your system.

Key Features:

• Perfect CO2 Tube Management
  Guides airline tubing cleanly over the aquarium rim without twisting or crimping.

• 15mm U-Bend Design
  Suitable for most rimless tanks and tanks with thin rims (up to 6mm thick).

• High-Quality Glass
  Durable, crystal-clear glass blends seamlessly into your aquascape and resists chemical wear.

• Supports Consistent CO2 Flow
  Prevents pressure drops or interruptions caused by bent tubing.

• Easy to Install
  Simply insert your 4/6 mm CO2 airline tubing through both ends and hang over the tank edge.

Specifications:

• Material: Borosilicate Glass

• Shape: U-Bend

• Outer Diameter: 15mm

• Tube Compatibility: 4/6 mm standard CO2 tubing

• Suitable for: Rimless or thin-rim aquariums (up to 6mm thickness)

Package Includes:

• 1 x 15mm CO2 Glass U Connector

Pro Tip:

Position the U Connector near your drop checker or diffuser for cleaner, clutter-free tubing routing and an overall neater look.